Updated on 2026/04/22

写真a

 
kurioka tomoyuki
 
Organization
Institute of Integrated Research Materials and Structures Laboratory Assistant Professor
Title
Assistant Professor
External link

Degree

  • Doctor of Engineering ( 2022.3   Tokyo Institute of Technology )

Research Interests

  • 高分子反応

  • 高分子材料

  • 導電性高分子

  • 有機電解合成

  • 超臨界二酸化炭素

  • MEMS

  • 複合材料

  • 電気化学

Research Areas

  • Nanotechnology/Materials / Nano/micro-systems

  • Manufacturing Technology (Mechanical Engineering, Electrical and Electronic Engineering, Chemical Engineering) / Electron device and electronic equipment

  • Nanotechnology/Materials / Polymer chemistry

  • Nanotechnology/Materials / Green sustainable chemistry and environmental chemistry  / 有機電気化学

  • Nanotechnology/Materials / Nanomaterials

  • Nanotechnology/Materials / Energy chemistry

▼display all

Education

  • 東京工業大学 物質理工学院 応用化学系 博士後期課程

    2019.4 - 2022.3

    　 More details

  • 東京工業大学 物質理工学院 応用化学系 修士課程

    2017.4 - 2019.3

    　 More details

  • 東京工業大学 工学部高分子工学科

    - 2017.3

    　 More details

Research History

  • 東京科学大学 総合研究院   助教

    2024.10

    　 More details

  • Visiting Fellow, サウサンプトン大学電子情報科学科

    2023.9 - 2023.10

    　 More details

  • 東京工業大学 科学技術創成研究院   助教

    2022.4 - 2024.9

    　 More details

  • カリフォルニア大学ロサンゼルス校 訪問研究員

    2019.8 - 2019.11

    　 More details

  • 日本学術振興会 特別研究員 (DC1)

    2019.4 - 2022.3

    　 More details

Professional Memberships

▼display all

Committee Memberships

  • 金属学会 ヤングメタラジスト研究会   運営委員  

    2024.6   

    　 More details

  • 応用物理学会 集積化MEMS技術研究会   運営委員  

    2023.4   

    　 More details

Papers

  • Electrochemical Integration of Au Nanoparticles into Poly(3,4-ethylenedioxythiophene) for Nonenzymatic Glucose Sensing Reviewed

    Tomoyuki Kurioka, Joji Higuchi, Yu Zhou, Yung-Jung Hsu, Tso-Fu Mark Chang, Masato Sone

    ACS Applied Nano Materials   8   17768 - 17775   2025.9

    　More details

    Authorship：Lead author,　Corresponding author   Publishing type：Research paper (scientific journal)  

    DOI： 10.1021/acsanm.5c03878

    researchmap

  • Electrodeposition of Atomic-Sized Gold on PANI Derivatives as Catalytic Electrode for Low Alcohol Oxidation Reviewed

    Keisuke Okamoto, Tomoyuki Kurioka, Kengo Watanabe, Shohei Yoshida, Yung-Jung Hsu, Tso-Fu Mark Chang, Masato Sone

    Journal of The Electrochemical Society   172 ( 8 )   083506 - 083506   2025.7

    　More details

    Authorship：Corresponding author   Publishing type：Research paper (scientific journal)   Publisher：The Electrochemical Society  

    Electrochemical sensors are widely used due to their high sensitivity, rapid response, and cost-effectiveness. Among these, the electrochemical oxidation of low alcohols is significant for applications in chemical synthesis and pharmaceutical development. This study developed a hybrid catalytic electrode by electrodepositing atomic-sized gold onto polyaniline and its derivatives, poly(o-methoxyaniline) and poly(o-toluidine). These derivatives, with similar structures but different functional side chains, influence catalytic properties. The catalytic performance was evaluated through the electrooxidation of methanol, ethanol, 1-propanol, and 1-butanol. Gold-deposited poly(o-methoxyaniline) and poly(o-toluidine) exhibited unique catalytic behaviors similar to polyaniline, with variations depending on the functional groups. Stability tests showed that atomic-sized gold/poly(o-methoxyaniline) and atomic-sized gold/poly(o-toluidine) hybrid catalytic electrode demonstrated better stability than conventional atomic-sized gold/PANI. These findings suggest that the design of functional groups is crucial in developing catalysts for low alcohol oxidation based on atomic-sized gold/polyaniline derivative hybrids.

    DOI： 10.1149/1945-7111/adf889

    researchmap

    Other Link： https://iopscience.iop.org/article/10.1149/1945-7111/adf889/pdf

  • Electrochemical Hybridization via Simultaneous Electrochemical Doping of Poly(3‐Methoxythiophene) with Au Electrodeposition for Anodic Oxidation of 1‐Propanol Reviewed

    Tomoyuki Kurioka, Tso‐Fu Mark Chang, Masato Sone

    Advanced Energy and Sustainability Research   6 ( 7 )   2400420   2025.3

    　More details

    Authorship：Lead author,　Corresponding author   Publishing type：Research paper (scientific journal)   Publisher：Wiley  

    Hybrid materials composed of gold (Au) and conducting polymers (CP) are promising electrode materials to facilitate anodic oxidation of low‐carbon alcohols, such as ethanol and 1‐propanol (1‐PrOH). The anodic oxidation of these alcohols is used in many industries. Hybridization of CP with Au particles via electrodeposition of Au using a CP‐coated electrode as a working electrode is a simple and powerful technique. On the other hand, depending on the applied potential, electrochemical doping of CPs competes with the electrodeposition of Au. The electrochemical doping changes their optoelectronic properties, and drives Au particle precursors, such as tetrachloroaurate(III) (AuCl4−) ions, to penetrate into the CP as dopants. Therefore, the applied potential is expected to affect the electrocatalytic properties of the hybrid materials fabricated by the electrodeposition techniques. Here, the effects of the applied potential for the electrochemical hybridization process on the electrocatalytic properties of the Au/poly(3‐methoxythiophene) (Au/P3MeOT) for the anodic oxidation of 1‐PrOH are reported. Their electrocatalytic properties are enhanced by performing the electrochemical hybridization of P3MeOT with Au under the potential, where the electrochemical doping of P3MeOT and the electrodeposition of Au proceed simultaneously.

    DOI： 10.1002/aesr.202400420

    researchmap

  • Influence of Supercritical CO2 Emulsified Electrolyte on the Morphology of Electrodeposited Polypyrrole Films Reviewed

    Punvinai Vinaisuratern, Tomoyuki Kurioka, Chun-Yi Chen, Tso-Fu Mark Chang, Masato Sone

    Journal of The Electrochemical Society   2024.9

    　More details

    Authorship：Corresponding author   Publishing type：Research paper (scientific journal)   Publisher：The Electrochemical Society  

    Abstract

    Electrodeposition of polypyrrole (PPy) in supercritical carbon dioxide (scCO2) emulsified electrolytes containing anionic surfactant sodium dodecyl sulfate (SDS) has been reported. By changing SDS concentration and the CO2/water volume ratio, PPy films with different morphologies, such as nodular, granular, and flower-like structures, are fabricated. The PPy films prepared in the scCO2 emulsified electrolytes show better redox properties than PPy films prepared in an aqueous electrolyte. Moreover, their redox properties are found to be affected by their respective morphologies.

    DOI： 10.1149/1945-7111/ad77f7

    researchmap

    Other Link： https://iopscience.iop.org/article/10.1149/1945-7111/ad77f7/pdf

  • Cu–EDTA-assisted electrodeposition of Cu/polyaniline composite electrodes for non-enzymatic electrochemical glucose sensing Reviewed

    Runze Huang, Tomoyuki Kurioka, Chun-Yi Chen, Hwai En Lin, Yung-Jung Hsu, Tso-Fu Mark Chang, Masato Sone

    Surface and Coatings Technology   527   133410 - 133410   2026.5

    　More details

    Publishing type：Research paper (scientific journal)   Publisher：Elsevier BV  

    DOI： 10.1016/j.surfcoat.2026.133410

    researchmap

  • Single-axis gold micro-electro-mechanical-systems capacitive accelerometer with circular proof-mass for suppressing warpage

    Masako Okumura, Tomoyuki Kurioka, Torauto Yamada, Tatsuhiko Mori, Katsuyuki Machida, Chun-Yi Chen, Tso-Fu Mark Chang, Hiroyuki Ito, Yoshihiro Miyake, Masato Sone

    Japanese Journal of Applied Physics   2026.3

    　More details

    Publishing type：Research paper (scientific journal)  

    DOI： 10.35848/1347-4065/ae4687

    researchmap

  • Effect of Calcination Temperature on Photocatalytic and Fenton-like Dye Degradation over Spinel CoCr2O4 Nanomaterials

    Yu-Hao Chen, Xinyu Jin, Shota Kitaoka, Chun-Yi Chen, Tomoyuki Kurioka, Masato Sone, Yung-Jung Hsu, Satoshi Okamoto, Tso-Fu Mark Chang

    ACS Applied Nano Materials   2026.3

    　More details

    Publishing type：Research paper (scientific journal)  

    DOI： 10.1021/acsanm.5c05687

    researchmap

  • Effect of Supercritical Carbon Dioxide Emulsification on Nickel Electroplating in Sulfamate Baths at Various CO2 Volume Fractions

    Wending Hou, Chun-Yi Chen, Tomoyuki Kurioka, Katsuyuki Machida, Hiroyuki Ito, Yoshihiro Miyake, Tso-Fu Mark Chang, Masato Sone

    Journal of The Electrochemical Society   2026.2

    　More details

    Publishing type：Research paper (scientific journal)  

    DOI： 10.1149/1945-7111/ae3b15

    researchmap

  • Promoting effects of gaseous CO2 and supercritical CO2 on the degradation of plastics: A review

    Yanbing Liu, Jinwen Shi, Xinyu Jin, Wending Hou, Tomoyuki Kurioka, Tso-Fu Mark Chang, Masato Sone, Liejin Guo

    Chemical Engineering Journal   528   172036 - 172036   2026.1

    　More details

    Publishing type：Research paper (scientific journal)   Publisher：Elsevier BV  

    DOI： 10.1016/j.cej.2025.172036

    researchmap

  • Evaluation of annealing effects on the deformation of Ti/Au multi-layered micro-cantilevers Reviewed

    Ryosuke Miyai, Tomoyuki Kurioka, Chun-Yi Chen, Tso-Fu Mark Chang, Katsuyuki Machida, Hiroyuki Ito, Yoshihiro Miyake, Masato Sone

    Micro and Nano Engineering   29   100333 - 100333   2025.11

    　More details

    Authorship：Corresponding author   Publishing type：Research paper (scientific journal)   Publisher：Elsevier BV  

    DOI： 10.1016/j.mne.2025.100333

    researchmap

  • Piezoelectricity Induced by Na-Doping in NiFe2O4 Nanoparticles for Piezocatalytic Dye Degradation

    Xinyu Jin, Yu-Hao Chen, Chun-Yi Chen, Tomoyuki Kurioka, Andrew Harold Gibbons, Masato Sone, Yung-Jung Hsu, Satoshi Okamoto, Tso-Fu Mark Chang

    ACS Applied Nano Materials   2025.10

    　More details

    Publishing type：Research paper (scientific journal)  

    DOI： 10.1021/acsanm.5c03774

    researchmap

  • Evaluation of the Annealing Induced Warpage of an Electrodeposited-Au Octagonal Proof Mass with a Ti/Au Multi-Layered Structure toward MEMS Capacitive Accelerometers Reviewed

    Tatsuhiko Mori, Tomoyuki Kurioka, Chun-Yi Chen, Tso-Fu Mark Chang, Katsuyuki Machida, Hiroyuki Ito, Yoshihiro Miyake, Masato Sone

    Journal of The Electrochemical Society   172   102508   2025.10

    　More details

    Authorship：Corresponding author   Publishing type：Research paper (scientific journal)  

    DOI： 10.1149/1945-7111/ae11d5

    researchmap

  • Void-Free Smooth Nickel Electrodeposition with Supercritical Carbon Dioxide Emulsified Sulfamate Bath in High Current Density

    Wending Hou, Chun-Yi Chen, Tomoyuki Kurioka, Katsuyuki Machida, Hiroyuki Ito, Yoshihiro Miyake, Tso-Fu Mark Chang, Masato Sone

    Journal of The Electrochemical Society   2025.9

    　More details

    Publishing type：Research paper (scientific journal)  

    DOI： 10.1149/1945-7111/ae05cf

    researchmap

  • Ni-P metallization of nylon 6,6 yarns with varying twist numbers by supercritical CO2 catalyzation toward weavable devices Reviewed

    Kazuhiro Shibata, Tomoyuki Kurioka, Hikaru Kondo, Nao Yoshida, Wan-Ting Chiu, Chun-Yi Chen, Tso-Fu Mark Chang, Hiromichi Kurosu, Masato Sone

    Micro and Nano Engineering   28   100304 - 100304   2025.9

    　More details

    Publishing type：Research paper (scientific journal)   Publisher：Elsevier BV  

    DOI： 10.1016/j.mne.2025.100304

    researchmap

  • Polyaniline-Supported Atomic-Level Pt and Pt-Au Clusters as Catalytic Electrodes in Propanol Oxidation Reviewed

    Kengo Watanabe, Keisuke Okamoto, Hiroki Kawakami, Shohei Yoshida, Tomoyuki Kurioka, Chun-Yi Chen, Chi-Hua Yu, Yung-Jung Hsu, Takamichi Nakamoto, Masato Sone, Tso-Fu Mark Chang

    Materials   18 ( 11 )   2594 - 2594   2025.6

    　More details

    Publishing type：Research paper (scientific journal)   Publisher：MDPI AG  

    Noble metals are widely recognized for their ability to catalyze the electro-oxidation of organic compounds, with smaller particle sizes significantly enhancing electrocatalytic activity. In this study, catalytic electrodes decorated with atomic-level platinum and Pt-Au clusters were fabricated using cyclic atomic-metal electrodeposition. The interactions between the iminium (protonated imine) groups in emeraldine salt polyaniline (PANI) and metal chloride complexes in the electrolyte enabled precise control over the cluster size and composition. The electrocatalytic activity of these electrodes for propanol oxidation was systematically evaluated using cyclic voltammetry (CV). Notably, PANI electrodes decorated with odd-numbered atomic-level Pt clusters exhibited higher peak oxidation currents compared to even-numbered clusters, revealing a unique even–odd effect. For atomic-level Pt-Au clusters, the catalytic activity was significantly influenced by the sequence of Pt and Au deposition, with PANI-Au1Pt3 achieving the highest catalytic activity (35.34 mA/cm2). Bi-metallic clusters consistently outperformed mono-metallic clusters, and clusters containing only one Pt atom demonstrated superior catalytic activity. These findings provide valuable insights into the design of high-performance catalytic electrodes by leveraging atomic-level control of the cluster size, composition, and deposition sequence, paving the way for advanced applications in electrochemical sensors.

    DOI： 10.3390/ma18112594

    researchmap

  • Sintered NiFe2O4 Nanoparticles for the Photocatalytic Degradation of Malachite Green

    Xinyu Jin, Jhen-Yang Wu, Junan Wang, Chun-Yi Chen, Tomoyuki Kurioka, Masato Sone, Yung-Jung Hsu, Satoshi Okamoto, Tso-Fu Mark Chang

    ACS Applied Nano Materials   2025.5

    　More details

    Publishing type：Research paper (scientific journal)  

    DOI： 10.1021/acsanm.5c01764

    researchmap

  • Design and evaluation of a dual-detection range single-axis MEMS capacitive accelerometer with gold proof-mass structure for suppressed warpage Reviewed

    Devi Srujana Tenneti, Chihaya Mukaide, Kisuke Miyado, Torauto Yamada, Katsuyuki Machida, Tomoyuki Kurioka, Tso-Fu Mark Chang, Masato Sone, Yoshihiro Miyake, Hiroyuki Ito

    Japanese Journal of Applied Physics   2025.3

    　More details

    Publishing type：Research paper (scientific journal)   Publisher：IOP Publishing  

    Abstract

    This paper presents a dual-detection range single-axis MEMS accelerometer and an octagonal gold proof-mass structure, which suppresses the proof-mass warpage caused during MEMS process. It comprises two devices; One device offers a detection range of 0.1g–10g (1g = 9.8m/s2), while the other, a large, hollow structure surrounding the central device, operates in µg level-0.1g. Simulation results clarify warpage suppression, even with a large hollow design. Based on the simulation, a MEMS accelerometer is designed and fabricated using multilayer-metal technology. The measurements confirm that the warpage in the fabricated device is suppressed from 27µm to 4µm. A Brownian noise and sensitivity of 0.13µg/√Hz and 1.8pF/g, respectively, are obtained for µg level-0.1g detection range. For the other device, the Brownian noise is 0.47µg/√Hz and the sensitivity is 5.3×10-2pF/g in the 0.1g-1g range and 6.9×10-2pF/g in the 1g–10g range. Therefore, the proposed proof-mass structure is effective for achieving the dual-detection range MEMS accelerometer.

    DOI： 10.35848/1347-4065/adc3a0

    researchmap

    Other Link： https://iopscience.iop.org/article/10.35848/1347-4065/adc3a0/pdf

  • Enhancement of Photocatalytic Activity in BiFeO3 Nanoparticles through Electrical Polarization Reviewed

    Jhen-Yang Wu, Xinyu Jin, Junan Wang, Zhitao Hu, Chun-Yi Chen, Tomoyuki Kurioka, Justin Llandro, Andrew H. Gibbons, Masato Sone, Yung-Jung Hsu, Satoshi Okamoto, Tso-Fu Mark Chang

    Advanced Energy and Sustainability Research   2025.1

    　More details

    Language：English   Publishing type：Research paper (scientific journal)  

    DOI： 10.1002/aesr.202400285

    researchmap

  • Supercritical Carbon Dioxide Assisted Metallization toward Design of Electronic Components

    Po-Wei Cheng, Tomoyuki Kurioka, Chun-Yi Chen, Wan-Ting Chiu, Kenichi Tokuoka, Mitsuo Sano, Masato Sone, Hiromichi Kurosu, Tso-Fu Mark Chang

    Journal of the Japan Institute of Metals and Materials   2025

    　More details

    Publishing type：Research paper (scientific journal)   Publisher：Japan Institute of Metals  

    DOI： 10.2320/jinstmet.jb202302

    researchmap

  • Supercritical CO2 Assisted Metallization of Polyethylene Terephthalate Yarns with Various Twist Number

    Hikaru Kondo, Tomoyuki Kurioka, Kazuhiro Shibata, Takumi Suda, Wan-Ting Chiu, Chun-Yi Chen, Yuko Mima, Roka Ueno, Arisa Jinno, Hiromichi Kurosu, Masato Sone, Tso-Fu Mark Chang

    The Journal of Supercritical Fluids   106501 - 106501   2024.12

    　More details

    Publishing type：Research paper (scientific journal)   Publisher：Elsevier BV  

    DOI： 10.1016/j.supflu.2024.106501

    researchmap

  • Electrochemical radiofluorination using a split-bipolar electrode Reviewed

    Tomoyuki Kurioka, Yingqing Lu, Jason Jones, Xueyi Wang, Daniel Hernández-Valdés, Afaf Genady, R. Michael van Dam, Shinsuke Inagi, Saman Sadeghi

    Journal of Fluorine Chemistry   279   110350 - 110350   2024.10

    　More details

    Authorship：Lead author   Publishing type：Research paper (scientific journal)   Publisher：Elsevier BV  

    DOI： 10.1016/j.jfluchem.2024.110350

    researchmap

  • Post-functionalization of alternating π-conjugated copolymers containing fluorene moieties via anodic chlorination using AlCl3 Reviewed

    Tomoyuki Kurioka, Ikuyoshi Tomita, Shinsuke Inagi

    Polymer Journal   2024.9

    　More details

    Authorship：Lead author,　Corresponding author   Publishing type：Research paper (scientific journal)   Publisher：Springer Science and Business Media LLC  

    Abstract

    Fluorene (Fl) derivatives are representative emitting motifs; thus, they are often installed into alternating π-conjugated copolymers (P(Fl-Ar)) as soluble polymeric emitters. Many researchers have focused on modifying the combined arylene units in P(Fl-Ar) derivatives to tune their optoelectronic properties; however, P(Fl-Ar) derivatives that contain fluorene units with functional groups at their sp2 carbons remain limited. Here, we synthesize P(Fl-Ar) derivatives comprising sp2-chlorinated fluorene units via anodic chlorination using aluminum chloride (AlCl3). The introduced chlorine atoms affect the optoelectronic properties of the pristine P(Fl-Ar) derivatives. Compared with the precursor P(Fl-Ar) derivatives, chlorinated P(Fl-Ar) derivatives exhibit longer maximum emission wavelengths.

    DOI： 10.1038/s41428-024-00958-x

    researchmap

    Other Link： https://www.nature.com/articles/s41428-024-00958-x

  • Simultaneous Necking and Barreling Deformation Behaviors in Bending of Single-Crystal Gold Micro-Cantilever Reviewed

    Kazuya Fujita, Kosuke Suzuki, Keisuke Asano, Chun-Yi Chen, Tomoyuki Kurioka, Katsuyuki Machida, Hiroyuki Ito, Yoshihiro Miyake, Masato Sone, Tso-Fu Mark Chang

    Materials   17 ( 16 )   4054 - 4054   2024.8

    　More details

    Publishing type：Research paper (scientific journal)   Publisher：MDPI AG  

    Necking and barreling deformation behaviors occurred simultaneously during the bending test of a single-crystal gold micro-cantilever (sample A) with the loading direction parallel to the [1-10] orientation and the neutral plane parallel to the [110] orientation. In contrast, for another single-crystal gold micro-cantilever, sample B, with the loading direction aligned parallel to the [0.37 −0.92 0.05] orientation and the neutral plane parallel to the [0.54 0.28 0.78] orientation, predominant slip band deformation was noted. Sample A exhibited activation of four slip systems, whereas sample B demonstrated activity in only a single-slip system. This difference suggests that the presence of multiple slip systems contributes to the concurrent occurrence of necking and barreling deformations. Furthermore, variations in the thickness of the micro-cantilevers resulted in observable strengthening, indicating that the effect of sample size is intricately linked to the geometry of the cross-section, which we have termed the “sample geometry effect”.

    DOI： 10.3390/ma17164054

    researchmap

  • Influence of Pulsed Reverse Electrodeposition on Mechanical Properties of Ni–W Alloys Reviewed

    Zeyu Gu, Jhen-Yang Wu, Yiming Jiang, Tomoyuki Kurioka, Chun-Yi Chen, Hwai-En Lin, Xun Luo, Daisuke Yamane, Masato Sone, Tso-Fu Mark Chang

    Electrochem   5 ( 3 )   287 - 297   2024.7

    　More details

    Publishing type：Research paper (scientific journal)   Publisher：MDPI AG  

    Ni–W alloys have received considerable interest as a promising structural material for microelectromechanical systems (MEMS) due to their exceptional properties, including hardness, ductility, corrosion resistance, and thermal stability. However, the electrodeposition of Ni–W alloys in the MEMS fabrication process to achieve intact structures with a thickness of several tens of micrometers is challenging due to the occurrence of cracking caused by side reactions and internal stresses during the electrodeposition process. To address this issue, our focus was on pulsed reverse electrodeposition (PRE) as a potential solution. The utilization of the PRE technique allows for a high concentration of reactive species on the electrode surface, thereby mitigating side reactions such as hydrogen generation. In this study, we examined the effects of the PRE method on the morphological characteristics, average crystal grain size, Vickers hardness, and micro-mechanical properties of Ni–W alloys.

    DOI： 10.3390/electrochem5030018

    researchmap

  • Metallization of polyetherimide with 3D structures by supercritical carbon dioxide-assisted electroless Ni P plating Reviewed

    Ami Iwasaki, Tomoyuki Kurioka, Po-Wei Cheng, Chun-Yi Chen, Tso-Fu Mark Chang, Kei Takase, Hiroshi Ishihata, Masato Sone

    Micro and Nano Engineering   100271 - 100271   2024.7

    　More details

    Authorship：Corresponding author   Publishing type：Research paper (scientific journal)   Publisher：Elsevier BV  

    DOI： 10.1016/j.mne.2024.100271

    researchmap

  • Supercritical CO2-Assisted Electroless Plating of Ultrahigh-Molecular-Weight Polyethylene Filaments for Weavable Device Application Reviewed

    Hikaru Kondo, Tomoyuki Kurioka, Wan-Ting Chiu, Chun-Yi Chen, Jhen-Yang Wu, Tso-Fu Mark Chang, Machiko Yamaguchi, Hiromichi Kurosu, Masato Sone

    Electrochem   5 ( 2 )   213 - 222   2024.6

    　More details

    Publishing type：Research paper (scientific journal)   Publisher：MDPI AG  

    This study reports on the use of supercritical CO2 (scCO2) for the metallization of ultrahigh-molecular-weight polyethylene (UHMW-PE) filaments, which are used as functional components in weavable devices. UHMW-PE is well known for its chemical and impact resistance, making it suitable for use in bulletproof clothing and shields. However, its chemical resistance poses a challenge for metallization. By utilizing scCO2 as the solvent in the catalyzation process, a uniform and defect-free layer of Ni-P is successfully deposited on the UHMW-PE filaments. The deposition rate of Ni-P is enhanced at higher temperatures during the scCO2 catalyzation. Importantly, the durability of the Ni-P-metalized UHMW-PE filaments is improved when the scCO2 catalyzation is carried out at 120 °C, as evidenced by minimal changes in electrical resistivity after a rolling test.

    DOI： 10.3390/electrochem5020013

    researchmap

  • Dependence of Structural Design on Effective Young's Modulus of Ti/Au Multi-layered Micro-cantilevers Reviewed

    Shunkai Watanabe, Tomoyuki Kurioka, Chun-Yi Chen, Tso-Fu Mark Chang, Akira Onishi, Parthojit Chakraborty, Katsuyuki Machida, Hiroyuki Ito, Yoshihiro Miyake, Masato Sone

    Micro and Nano Engineering   23   100249 - 100249   2024.6

    　More details

    Authorship：Corresponding author   Publishing type：Research paper (scientific journal)   Publisher：Elsevier BV  

    DOI： 10.1016/j.mne.2024.100249

    researchmap

  • Cross-sectional geometry effect on bending strength of gold micro-cantilever with trapezoidal cross-section Reviewed

    Ryohei Hori, Kazuya Fujita, Chun Yi Chen, Tomoyuki Kurioka, Jhen-Yang Wu, Tso-Fu Mark Chang, Katsuyuki Machida, Hiroyuki Ito, Yoshihiro Miyake, Masato Sone

    Micro and Nano Engineering   23   100259 - 100259   2024.6

    　More details

    Publishing type：Research paper (scientific journal)   Publisher：Elsevier BV  

    DOI： 10.1016/j.mne.2024.100259

    researchmap

  • Electrochemical Postfunctionalization of Thiophene–Fluorene Alternating Copolymers via Anodic C–H Phosphonylation Reviewed

    Kohei Taniguchi, Tomoyuki Kurioka, Kosuke Sato, Ikuyoshi Tomita, Shinsuke Inagi

    Macromolecules   57 ( 10 )   5028 - 5037   2024.5

    　More details

    Publishing type：Research paper (scientific journal)   Publisher：American Chemical Society (ACS)  

    DOI： 10.1021/acs.macromol.4c00465

    researchmap

  • Effects of the strain rate in compression of electrodeposited gold micro-pillars toward the design of MEMS components Reviewed

    Kanno, S., Omura, T., Wu, J.-Y., Kurioka, T., Chen, C.-Y., Chakraborty, P., Machida, K., Ito, H., Miyake, Y., Sone, M., Chang, T.-F.

    Micro and Nano Engineering   23   100254   2024.4

    　More details

    Language：English   Publishing type：Research paper (scientific journal)  

    DOI： 10.1016/j.mne.2024.100254

    Scopus

    researchmap

  • Decoration of atomic PdxAuy (1 ≤ x + y ≤ 4) clusters on polyaniline in electrochemical sensing of 1-propanol Reviewed

    Shohei Yoshida, Keisuke Okamoto, Tomoyuki Kurioka, Chun-Yi Chen, Parthojit Chakraborty, Yi-Feng Lin, Yung-Jung Hsu, Takamichi Nakamoto, Masato Sone, Tso-Fu Mark Chang

    Surface and Coatings Technology   130762 - 130762   2024.4

    　More details

    Publishing type：Research paper (scientific journal)   Publisher：Elsevier BV  

    DOI： 10.1016/j.surfcoat.2024.130762

    researchmap

  • Warpage Study of Electrodeposited-Au Micro-Components with Ti/Au Multi-Layered Structures toward MEMS Applications Reviewed

    Omura, T., Kurioka, T., Chen, C.-Y., Chang, T.M., Onishi, A., Chakraborty, P., Machida, K., Ito, H., Miyake, Y., Sone, M.

    Journal of the Electrochemical Society   171 ( 3 )   2024.3

    　More details

    Authorship：Corresponding author   Publishing type：Research paper (scientific journal)  

    DOI： 10.1149/1945-7111/ad2ba9

    Scopus

    researchmap

  • Serpentine spring design technique for high sensitivity MEMS capacitive accelerometer fabricated by gold multi-layer metal technology Reviewed

    Kisuke Miyado, Devi Srujana Tenneti, Akira Onishi, Katsuyuki Machida, Tomoyuki Kurioka, Tso-Fu Mark Chang, Masato Sone, Yoshihiro Miyake, Hiroyuki Ito

    Japanese Journal of Applied Physics   63 ( 4 )   04SP23 - 04SP23   2024.3

    　More details

    Publishing type：Research paper (scientific journal)   Publisher：IOP Publishing  

    Abstract

    This paper describes a design technique for serpentine spring with the edge span beam L/2. In order to improve design accuracy, we investigate the key structure parameters influenced by the fabrication process for MEMS device, comparing finite element analysis (FEA) and analytical models. It is found that the Fedder model as the analytical model is suitable for the spring constant characteristics of FEA with the edge span beam L/2. Further, the thickness and width are found to be the key structure parameters and the dominant factor of variation regarding the serpentine spring. Based on the analysis, we propose a spring design technique. The experimental results show that the variation between the measured data of 4.46 N m−1 and the design value of 4.15 N m−1 was 7.5%, satisfying the target of ±10%. It is confirmed that the proposed technique can establish the serpentine spring for high sensitivity gold proof-mass MEMS accelerometers.

    DOI： 10.35848/1347-4065/ad2913

    researchmap

    Other Link： https://iopscience.iop.org/article/10.35848/1347-4065/ad2913/pdf

  • Clarification of geometric effects on long-term structural stability of Ti/au multi-layered Micro-cantilevers Reviewed

    Ryosuke Miyai, Tomoyuki Kurioka, Chun-Yi Chen, Tso-Fu Mark Chang, Akira Onishi, Parthojit Chakraborty, Katsuyuki Machida, Hiroyuki Ito, Yoshihiro Miyake, Masato Sone

    Micro and Nano Engineering   100244 - 100244   2024.3

    　More details

    Authorship：Corresponding author   Publishing type：Research paper (scientific journal)   Publisher：Elsevier BV  

    DOI： 10.1016/j.mne.2024.100244

    researchmap

  • Tunable Photocatalytic Properties of Au-Decorated BiFeO3 Nanostructures for Dye Photodegradation Reviewed

    Wu, J.-Y., Chen, C.-Y., Wang, J., Jin, X., Hou, W., Kuo, H.-H., Chiu, W.-T., Kurioka, T., Sone, M., Okamoto, S., Hsu, Y.-J., Chang, T.M.

    ACS Applied Nano Materials   7 ( 8 )   2024.3

    　More details

    Language：English   Publishing type：Research paper (scientific journal)  

    DOI： 10.1021/acsanm.4c01702

    Scopus

    researchmap

  • Cathodic Hydrodefluorination of a π-Conjugated Alternating Copolymer Consisting of 9,9-Dioctylfluorene and Tetrafluorophenylene Reviewed

    Satoshi KOISO, Tomoyuki KURIOKA, Ryoyu HIFUMI, Ikuyoshi TOMITA, Shinsuke INAGI

    Electrochemistry   91 ( 11 )   112012 - 112012   2023.11

    　More details

    Authorship：Corresponding author   Publishing type：Research paper (scientific journal)   Publisher：The Electrochemical Society of Japan  

    DOI： 10.5796/electrochemistry.23-67077

    researchmap

  • Photocatalytic Fibers for Environmental Purification: Challenges and Opportunities in the Post‐Pandemic Era Reviewed

    Jhen-Yang Wu, Yi-An Chen, Yu-An Chien, Tomoyuki Kurioka, Masato Sone, Chun-Yi Chen, Tso-Fu Mark Chang, Yung-Jung Hsu

    Advanced Energy and Sustainability Research   2023.11

    　More details

    Publishing type：Research paper (scientific journal)   Publisher：Wiley  

    The COVID‐19 pandemic has underscored the paramount importance of maintaining clean and safe environments. Strengthening environmental purification measures is pivotal for better preparedness and resilience against future health crises. Photocatalytic fibers, due to their versatility and adaptability to various application scenarios, play a pivotal role in the field of environmental purification. In this perspective, light is shed on the pivotal advancements in employing photocatalytic fibers to tackle environmental issues encompassing dye degradation, antibiotics decomposition, heavy metal removal, indoor air purification, and microbial disinfection. These applications hold significant promise in promoting cleaner and healthier environments while aligning with sustainability objectives. However, the implementation of photocatalytic fibers in practical scenarios is not without its challenges. Issues, such as near infrared responsiveness, all‐day active capacity, reusability, and scalability, must be addressed to ensure their reliability and long‐term effectiveness. Potential solutions for surmounting these challenges are also delved, aiming to provide a comprehensive overview for researchers and stakeholders. Exploring new avenues and innovative approaches may pave the way for the widespread deployment of photocatalytic fibers in environmental purification, especially in the post‐pandemic era where the need for clean and safe environments is more evident than ever.

    DOI： 10.1002/aesr.202300212

    researchmap

  • Manipulation of interfacial charge dynamics for metal-organic frameworks toward advanced photocatalytic applications Reviewed

    Wang, C.-Y., Chang, H.-E., Wang, C.-Y., Kurioka, T., Chen, C.-Y., Mark Chang, T.-F., Sone, M., Hsu, Y.-J.

    Nanoscale Advances   6 ( 4 )   2023.11

    　More details

    Authorship：Corresponding author   Language：English   Publishing type：Research paper (scientific journal)  

    DOI： 10.1039/d3na00837a

    Scopus

    researchmap

  • Impurity analysis of electroplated gold components with multi-layered structures by thermal desorption spectrometry toward application in gold Micro electro mechanical system capacitive accelerometers Reviewed

    Takumi Akiyama, Tomoyuki Kurioka, Chun-Yi Chen, Tso-Fu Mark Chang, Parthojit Chakraborty, Katsuyuki Machida, Hiroyuki Ito, Yoshihiro Miyake, Masato Sone

    Micro and Nano Engineering   21   100226 - 100226   2023.8

    　More details

    Authorship：Corresponding author   Publishing type：Research paper (scientific journal)   Publisher：Elsevier BV  

    DOI： 10.1016/j.mne.2023.100226

    researchmap

  • Effects of Bromide Ions in Anomalous Codeposition of Ni-Co Alloys with a Sulfamate Based Electrolyte Reviewed

    Yiming Jiang, Chun-Yi Chen, Tomoyuki Kurioka, Xun Luo, Daisuke Yamane, Masato Sone, Tso-Fu Mark Chang

    Journal of The Electrochemical Society   170 ( 7 )   072507 - 072507   2023.7

    　More details

    Publishing type：Research paper (scientific journal)   Publisher：The Electrochemical Society  

    DOI： 10.1149/1945-7111/ace47e

    Scopus

    researchmap

    Other Link： https://iopscience.iop.org/article/10.1149/1945-7111/ace47e/pdf

  • Effect of supercritical carbon dioxide soft particles on incorporation of titanium dioxide nanoparticles into nickel matrix Reviewed

    Yu-An Chien, Chun-Yi Chen, Tomoyuki Kurioka, Masato Sone, Tso-Fu Mark Chang

    Materials Chemistry and Physics   302   127703 - 127703   2023.7

    　More details

    Publishing type：Research paper (scientific journal)   Publisher：Elsevier BV  

    DOI： 10.1016/j.matchemphys.2023.127703

    Scopus

    researchmap

  • Site‐Selective Synthesis and Concurrent Immobilization of Imine‐Based Covalent Organic Frameworks on Electrodes Using an Electrogenerated Acid Reviewed

    Tomoki Shirokura, Tomoki Hirohata, Kosuke Sato, Elena Villani, Kazuyasu Sekiya, Yu-An Chien, Tomoyuki Kurioka, Ryoyu Hifumi, Yoshiyuki Hattori, Masato Sone, Ikuyoshi Tomita, Shinsuke Inagi

    Angewandte Chemie International Edition   2023.6

    　More details

    Publishing type：Research paper (scientific journal)   Publisher：Wiley  

    DOI： 10.1002/anie.202307343

    Scopus

    researchmap

  • Functionalization of polyethylene terephthalate fabrics with au@Cu2O core@shell nanocrystals for environmental purifications Reviewed

    Jhen-Yang Wu, Mei-Jing Fang, Tomoyuki Kurioka, Ting-Hsuan Lai, Ming-Yu Kuo, Yi-Hsuan Chiu, Chun-Wen Tsao, Yi-An Chen, Hsuan-Hung Kuo, Yu-An Chien, Po-Wei Cheng, Bo-You Lin, Sue-Min Chang, Chun-Yi Chen, Masato Sone, Tso-Fu Mark Chang, Yung-Jung Hsu

    Micro and Nano Engineering   20   100217 - 100217   2023.6

    　More details

    Publishing type：Research paper (scientific journal)   Publisher：Elsevier BV  

    DOI： 10.1016/j.mne.2023.100217

    Scopus

    researchmap

  • Specimen size effect on the strength of nickel-boron alloys Reviewed

    Jiang, Y., Chen, C.-Y., Kurioka, T., Luo, X., Yamane, D., Mizoguchi, M., Kudo, O., Maeda, R., Sone, M., Chang, T.-F.M.

    Materials Letters   349   134742   2023.6

    　More details

    Language：English   Publishing type：Research paper (scientific journal)  

    DOI： 10.1016/j.matlet.2023.134742

    Scopus

    researchmap

  • High Strength Ni Matrix TiO2 Composites by Supercritical CO2 Assisted Co-Electrodeposition with Different Sizes of TiO2 Particle Reviewed

    Yu-An Chien, Chun-Yi Chen, Tomoyuki Kurioka, Masato Sone, Tso-Fu Mark Chang

    Micro and Nano Engineering.   20   100219 - 100219   2023.6

    　More details

    Language：English   Publishing type：Research paper (scientific journal)   Publisher：Elsevier BV  

    DOI： 10.1016/j.mne.2023.100219

    Scopus

    researchmap

  • Supercritical Carbon Dioxide Assisted Gold Metallization of 3D Printed Structure and the Tensile Strength Reviewed

    Po-Wei Cheng, Tomoyuki Kurioka, Chun-yi Chen, Tso-Fu Mark Chang, Wan-Ting Chiu, Hideki Hosoda, KKei Takase, Hiroshi Ishihata, Masato Sone

    MRS Communications   13 ( 3 )   2023.5

    　More details

    Language：English   Publishing type：Research paper (scientific journal)  

    DOI： 10.1557/s43579-023-00373-y

    Web of Science

    Scopus

    researchmap

  • Gold/MnO2 particles decorated on electrodeposited polyaniline toward non-enzymatic electrochemical sensor for glucose Reviewed

    Keisuke Okamoto, Hiroki Kawakami, Yu-An Chien, Tomoyuki Kurioka, Wan-Ting Chiu, Parthojit Chakraborty, Takamichi Nakamoto, Yung-Jung Hsu, Masato Sone, Tso-Fu Mark Chang

    Micro and Nano Engineering   18   100175 - 100175   2023.4

    　More details

    Publishing type：Research paper (scientific journal)   Publisher：Elsevier BV  

    DOI： 10.1016/j.mne.2023.100175

    Scopus

    researchmap

  • Correlation of Sample Geometry and Grain Size in Micro-Bending of Electrodeposited Polycrystalline Gold Reviewed

    Kosuke Suzuki, Yiming Jiang, Ryohei Hori, Ken Hashigata, Tomoyuki Kurioka, Chun-Yi Chen, Tso-Fu Mark Chang, Parthojit Chakraborty, Katsuyuki Machida, Hiroyuki Ito, Yoshihiro Miyake, Masato Sone

    Materials Today Communications   35   106072 - 106072   2023.4

    　More details

    Publishing type：Research paper (scientific journal)   Publisher：Elsevier BV  

    DOI： 10.1016/j.mtcomm.2023.106072

    Scopus

    researchmap

  • Platinum Metallization of Polyethylene Terephthalate by Supercritical Carbon Dioxide Catalyzation and the Tensile Fracture Strength Reviewed

    Po-Wei Cheng, Tomoyuki Kurioka, Chun-Yi Chen, Tso-Fu Mark Chang, Wan-Ting Chiu, Hideki Hosoda, Kei Takase, Hiroshi Ishihata, Hiromichi Kurosu, Masato Sone

    Materials   16 ( 6 )   2377 - 2377   2023.3

    　More details

    Publishing type：Research paper (scientific journal)   Publisher：MDPI AG  

    DOI： 10.3390/ma16062377

    Scopus

    researchmap

  • Metallization of Textile by Electroless Plating Using Supercritical Carbon Dioxide Toward Application into Wearable Devices

    CHIU Wan-Ting, MITSUMOTO Hiroki, TOKUOKA Kenichi, KURIOKA Tomoyuki, CHEN Chun-Yi, CHANG Tso-Fu Mark, KUROSU Hiromichi, SONE Masato

    Journal of The Surface Finishing Society of Japan   74 ( 1 )   14 - 18   2023.1

    　More details

    Language：Japanese   Publisher：The Surface Finishing Society of Japan  

    DOI： 10.4139/sfj.74.14

    CiNii Research

    researchmap

    Other Link： https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-23K20666/

  • Electrodeposition of Ni–B Alloy Film: Effect of Current Density and Heat Treatment on Micro-Mechanical Property Reviewed

    Yiming Jiang, Chun-Yi Chen, Tomoyuki Kurioka, Xun Luo, Daisuke Yamane, Masanori Mizoguchi, Osamu Kudo, Ryu Maeda, Masato Sone, Tso-Fu Mark Chang

    Journal of The Electrochemical Society   169 ( 11 )   112504 - 112504   2022.11

    　More details

    Language：English   Publishing type：Research paper (scientific journal)  

    DOI： 10.1149/1945-7111/ac9dc2

    Web of Science

    Scopus

    researchmap

    Other Link： https://iopscience.iop.org/article/10.1149/1945-7111/ac9dc2/pdf

  • Postfunctionalization of the main chain of Poly(3-hexylthiophene) via anodic C-H phosphonylation Reviewed

    Kohei Taniguchi, Tomoyuki Kurioka, Naoki Shida, Ikuyoshi Tomita, Shinsuke Inagi

    POLYMER JOURNAL   54 ( 10 )   1171 - 1178   2022.10

    　More details

    Language：English   Publishing type：Research paper (scientific journal)  

    DOI： 10.1038/s41428-022-00671-7

    Web of Science

    Scopus

    researchmap

  • Fabrication of luminescent patterns using aggregation-induced emission molecules by an electrolytic micelle disruption approach Reviewed

    Yaqian Zhou, Elena Villani, Tomoyuki Kurioka, Yanyun Zhang, Ikuyoshi Tomita, Shinsuke Inagi

    AGGREGATE   4 ( 1 )   2022.4

    　More details

    Language：English   Publishing type：Research paper (scientific journal)  

    DOI： 10.1002/agt2.202

    Web of Science

    researchmap

  • Ordered‐Structure‐Induced Electrochemical Post‐Functionalization of Poly(3‐(2‐ethylhexyl)thiophene) Reviewed

    Tomoyuki Kurioka, Takahiro Komamura, Naoki Shida, Teruaki Hayakawa, Ikuyoshi Tomita, Shinsuke Inagi

    Macromolecular Chemistry and Physics   223 ( 4 )   2100435 - 2100435   2022.1

    　More details

    Authorship：Lead author   Language：English   Publishing type：Research paper (scientific journal)  

    DOI： 10.1002/macp.202100435

    Web of Science

    Scopus

    researchmap

    Other Link： https://onlinelibrary.wiley.com/doi/full-xml/10.1002/macp.202100435

  • Electricity-Driven Post-Functionalization of Conducting Polymers Reviewed

    Kurioka, T., Inagi, S.

    Chemical Record   21 ( 9 )   2107 - 2119   2021.9

    　More details

    Authorship：Lead author   Publishing type：Research paper (scientific journal)   Publisher：Wiley  

    DOI： 10.1002/tcr.202100052

    Scopus

    PubMed

    researchmap

    Other Link： https://onlinelibrary.wiley.com/doi/full-xml/10.1002/tcr.202100052

  • Post-Functionalization of Aromatic C-H Bonds at the Main Chains of pi-Conjugated Polymers via Anodic Chlorination Facilitated by Lewis Acids Reviewed

    Tomoyuki Kurioka, Naoki Shida, Ikuyoshi Tomita, Shinsuke Inagi

    MACROMOLECULES   54 ( 3 )   1539 - 1547   2021.2

    　More details

    Authorship：Lead author   Language：English   Publishing type：Research paper (scientific journal)  

    DOI： 10.1021/acs.macromol.0c02556

    Web of Science

    Scopus

    researchmap

  • Improvement of Current Efficiency in Anodic Chlorination of Poly(3-hexylthiophene) by using a Boron Trifluoride-Diethyl Ether Complex Reviewed

    Tomoyuki Kurioka, Hiroki Nishiyama, Ikuyoshi Tomita, Shinsuke Inagi

    CHEMELECTROCHEM   5 ( 5 )   753 - 755   2018.3

    　More details

    Authorship：Lead author   Language：English   Publishing type：Research paper (scientific journal)  

    DOI： 10.1002/celc.201701282

    Web of Science

    Scopus

    researchmap

  • The selective electrochemical fluorination of S-alkyl benzothioate and its derivatives Reviewed

    Shunsuke Kuribayashi, Tomoyuki Kurioka, Shinsuke Inagi, Ho-Jung Lu, Biing-Jiun Uang, Toshio Fuchigami

    BEILSTEIN JOURNAL OF ORGANIC CHEMISTRY   14   389 - 396   2018.2

    　More details

    Language：English   Publishing type：Research paper (scientific journal)  

    DOI： 10.3762/bjoc.14.27

    Web of Science

    Scopus

    researchmap

  • Anodic Chlorination of Selenophene-Containing Polymers: Reaction Efficiency and Selective Reaction of Single Segment in Rod-Rod Diblockcopolymer Reviewed

    Naoki Shida, Daichi Okazaki, Tomoyuki Kurioka, Hiroki Nishiyama, Dwight S. Seferos, Ikuyoshi Tomita, Shinsuke Inagi

    CHEMELECTROCHEM   4 ( 8 )   1824 - 1827   2017.8

    　More details

    Language：English   Publishing type：Research paper (scientific journal)  

    DOI： 10.1002/celc.201700205

    Web of Science

    Scopus

    researchmap

▼display all

MISC

Presentations

  • Fabrication of Au/Polythiophene Derivatives via Simultaneous Electrodeposition of Au and Electrochemical Doping toward Electrochemical Sensing Applications Invited

    Tomoyuki Kurioka, Tso-Fu Mark Chang, Masato Sone

    2025 ICGET-Tw: The 2025 International Conference on Green Electrochemical Technologies and the 2025 Annual Meeting of Electrochemical Society of Taiwan  2025.11 

    　More details

    Event date： 2025.10 - 2025.11

    Language：English   Presentation type：Oral presentation (general)  

    researchmap

  • Enhancement of electrocatalytic properties of Au/poly(3,4-ethylenedioxythiophene) hybrid materials by simultaneous Au electrodeposition with electrochemical doping International conference

    Tomoyuki Kurioka, Joji Higuchi, Tso-Fu Mark Chang, Masato Sone

    20ACC ASIACHEM2025 20th Asian Chemical Congress  2025.6 

    　More details

    Event date： 2025.6

    Language：English   Presentation type：Oral presentation (general)  

    researchmap

  • Material Control & Evaluation Methods of Multi-layered Ti/Au Micro-sized Components by Electroplating Toward Ultra High-Sensitive MEMS Accelerometer International conference

    Masato Sone, Tso-Fu Mark Chang, Tomoyuki Kurioka, Chun-yi Chen, Katsuyuki Machida, Hiroyuki Ito, Yoshihiro Miyake

    Material World 2025, 3rd Global Conference on Materials Science & Engineering  2025.4 

    　More details

    Event date： 2025.4

    Language：English   Presentation type：Oral presentation (keynote)  

    Venue：Dubai  

    researchmap

  • Strain Rate Dependency of Mechanical Property in Micro-Compression of Electrodeposited Gold toward Design of MEMS Components International conference

    Syota Kanno, Taro Omura, Tomoyuki Kurioka, Chun-Yi Chen, Parthojit Chakraborty, Katsuyuki Machida, Hiroyuki Ito, Yoshihiro Miyake, Masato Sone, Tso-Fu Mark Chang

    49th international conference on Micro and Nano Engineering (MNE2023)  2023.9 

    　More details

    Event date： 2023.9

    Language：English   Presentation type：Oral presentation (general)  

    Venue：Berlin  

    researchmap

  • Supression of process variation of serpentine spring constant for MEMS devices by gold multi-layer metal technology

    Kisuke Miyado, Akira Onishi, Devi.Srujana Tenneti, Katsuyuki Machida, Tomoyuki Kurioka, Parthojit CHAKRABORTY, Tso-Fu Mark Chang, Masato Sone, Yoshihiro Miyake, Hiroyuki Ito

    2023.9 

    　More details

    Event date： 2023.9

    Language：Japanese   Presentation type：Oral presentation (general)  

    researchmap

  • Design Technique of Serpentine Spring with Half Edge Span Beam Length for High Sensitivity Gold Proof-mass MEMS Capacitive Accelerometer International conference

    御宿 希祐Kisuke Miyado, Devi.Srujana Tenneti, Akira Onishi, Katsuyuki Machida, Tomoyuki Kurioka, Parthojit CHAKRABORTY, Tso-Fu Mark Chang, Masato Sone, Yoshihiro Miyake, Hiroyuki Ito

    2023 International Conference on Solid State Devices and Materials  2023.9 

    　More details

    Event date： 2023.9

    Language：English   Presentation type：Oral presentation (general)  

    Venue：Aichi  

    researchmap

  • Micro-scale Mechanical Characterustic of Electrodeposited Ni-B Alloys Components Toward Design of MEMS Devices International conference

    Yiming Jiang, Chun-Yi Chen, Tomoyuki Kurioka, Daisuke Yamane, Masanori Mizoguchi, Osamu Kudo, Ryu Maeda, Masato Sone, Tso-Fu Mark Chang

    NEW METHODS OF DAMAGE AND FAILURE ANALYSES OF STRUCTURAL PARTS  2022.9 

    　More details

    Event date： 2022.9

    Language：English   Presentation type：Oral presentation (general)  

    Venue：Ostrava  

    researchmap

  • Evaluation of Warpage Behavior of an Octagonal Electrodeposited-Au Proof Mass with a Ti/Au Multi-Layered Structures caused by Thermal Treatment International conference

    Tatsuhiko Mori, Tomoyuki Kurioka, Chun-Yi Chen, Tso-Fu Mark Chang, Katsuyuki Machida, Hiroyuki Ito, Yoshihiro Miyake, Masato Sone

    CPIT2024, New Method of Damage and Failure Analysis of Structural Part  2024.10 

    　More details

    Language：English   Presentation type：Oral presentation (general)  

    Venue：OSTRAVA,  

    researchmap

  • Development of Atomic Gold Clusters-Decorated Poly(o-methoxy aniline) and Poly(o-toluidine) Toward Applications in Electrochemical Gas Sensors' International conference

    Keisuke Okamoto, Tomoyuki Kurioka, Kengo Watanabe, Chi-Hua Yu, Tso-Fu Mark Chang, Takamichi Nakamoto, Masato Sone

    50th International Micro and Nano Engineering Conference (MNE 2024 Montpellier)  2024.9 

    　More details

    Language：English   Presentation type：Poster presentation  

    Venue：Montpellier  

    researchmap

  • Effect of Perforated Proof-Mass Hole Size on Device Characteristics of Gold Single-Axis MEMS Accelerometer for Micro-g Level Sensing International conference

    Kisuke Miyado, Torauto Yamada, Devi Srujana Tenneti, Chihaya Mukaide, Katsuyuki Machida, Tomoyuki Kurioka, Tso-Fu Mark Chang, Masato Sone, Yoshihiro Miyake, Hiroyuki Ito

    50th International Micro and Nano Engineering Conference (MNE 2024 Montpellier)  2024.9 

    　More details

    Language：English   Presentation type：Poster presentation  

    Venue：Montpellier  

    researchmap

  • Evaluation of the Effect of Heat Treatment on the Structural Stability of Au Micro-Cantilevers with Ti/Au Multi-layered Structures International conference

    Ryosuke Miyai, Tomoyuki Kurioka, Chun-Yi Chen, Tso-Fu Mark Chang, Katsuyuki Machida, Hiroyuki Ito, Yoshihiro Miyake, Masato Sone

    50th International Micro and Nano Engineering Conference (MNE 2024 Montpellier)  2024.9 

    　More details

    Language：English   Presentation type：Poster presentation  

    Venue：Montpellier  

    researchmap

  • Dependence of Applied Voltage on Effective Young’s Modulus of Ti/Au Multi-Layered Micro-Cantilevers for MEMS Capacitive Accelerometers International conference

    Syunkai Watanabe, Shunkai Watanabe, Tomoyuki Kurioka, Chun-Yi Chen, Tso-Fu Mark Chang, Tenneti Devi Srujana, Katsuyuki Machida, Hiroyuki Ito, Yoshihiro Miyake, Masato Sone

    50th International Micro and Nano Engineering Conference (MNE 2024 Montpellier)  2024.9 

    　More details

    Language：English   Presentation type：Poster presentation  

    Venue：Montpellier  

    researchmap

  • Photocatalytic Activity Enhancement of ZnFe₂O₄ Nanocrystals by the Decoration with Gold Nanoparticle International conference

    Junan Wang, Jhen-Yang Wu, Chun-Yi Chen, Tomoyuki Kurioka, Masato Sone, Yung-Jung Hsu, Satoshi Okamoto, Tso-Fu Mark Chang

    38th Topical Meeting of the International Society of Electrochemistry  2024.9 

    　More details

    Language：English   Presentation type：Poster presentation  

    Venue：Manchester  

    researchmap

  • Photodegradation of Malachite Green by Gold Decorated Multiferroic NiFe2O4 International conference

    Xinyu Jin, Jhen-Yang Wu, Tomoyuki Kurioka, Chun-Yi Chen, Masato Sone, Yung-Jung Hsu, Satoshi Okamoto, Tso-Fu Mark Chang

    38th Topical Meeting of the International Society of Electrochemistry  2024.9 

    　More details

    Language：English   Presentation type：Poster presentation  

    Venue：Manchester  

    researchmap

  • Development of Ni-P/Nylon Fiber by Supercritical CO2 Catalyzation toward Weavable Devices International conference

    Kazuhiro Shibata, Tomoyuki Kurioka, Wan-Ting Chiu, Chun-Yi Chen, Tso-Fu Mark Chang, Nao Yoshida, Hiromichi Kurosu, Masato Sone

    50th International Micro and Nano Engineering Conference (MNE 2024 Montpellier)  2024.9 

    　More details

    Language：English   Presentation type：Poster presentation  

    Venue：Montpellier  

    researchmap

  • Thermal Treatment Effects on Warpage of an Octagonal Electrodeposited-Au Proof Mass with a Ti/Au Multi-layered Structure Toward High-sensitive Accelerometers International conference

    Tatsuhiko Mori, Tomoyuki Kurioka, Chun-Yi Chen, Tso-Fu Mark Chang, Katsuyuki Machida, Hiroyuki Ito, Yoshihiro Miyake, Masato Sone

    50th International Micro and Nano Engineering Conference (MNE 2024 Montpellier)  2024.9 

    　More details

    Language：English   Presentation type：Poster presentation  

    Venue：Montpellier  

    researchmap

  • Suppression of Warpage in Perforated Proof-Mass of Gold Single-Axis MEMS Accelerometers for Micro-g Level Sensing International conference

    Devi Srujana Tenneti, Kisuke Miyado, Chihaya Mukaide, Torauto Yamada, Katsuyuki Machida, Tomoyuki Kurioka, Tso-Fu Mark Chang, Masato Sone, Yoshihiro Miyake, Hiroyuki Ito

    50th International Micro and Nano Engineering Conference (MNE 2024 Montpellier)  2024.9 

    　More details

    Language：English   Presentation type：Poster presentation  

    Venue：Montpellier  

    researchmap

  • Atomic-sized Platinum Clusters Decorated Polyaniline Electrodes Toward Electrochemical Alcohol Sensing International conference

    Kengo Watanabe, Shohei Yoshida, Tomoyuki Kurioka, Chun-Yi Chen Parthojit Chakraborty, Tso-Fu Mark Chang, Takamichi Nakamoto, Masato Sone

    38th Topical Meeting of the International Society of Electrochemistry  2024.9 

    　More details

    Language：English   Presentation type：Poster presentation  

    Venue：Manchester  

    researchmap

  • Optimization of Au-BiFeO3 Nanocomposites for Superior Photocatalytic Degradation of Methylene Blue

    JHENYANG WU, Tomoyuki Kurioka, Chun-Yi Chen, Masato Sone, Yung-Jung Hsu, Satoshi Okamoto, Tso-Fu Mark Chang

    The 71st JSAP Spring Meeting 2024  2024.3 

    　More details

    Language：English   Presentation type：Oral presentation (general)  

    researchmap

  • Electroless Ni-P Plating of the 3D Printed Matters from the Liquid Resin Containing Organometallic Catalyst

    Shinsuke Takahata, Po-Wei Cheng, Chun Yi Chen, Tomoyuki Kurioka, Masato Sone, Tso-Fu Mark Chang

    The 71st JSAP Spring Meeting 2024  2024.3 

    　More details

    Language：Japanese   Presentation type：Oral presentation (general)  

    researchmap

  • Ag electroless plating on Ti-6Al-4V

    Tomoya Higashi, 江川 聡, 吉井 俊貴, Chun Yi Chen, Tomoyuki Kurioka, Tso-Fu Mark Chang, Masato Sone

    The 71st JSAP Spring Meeting 2024  2024.3 

    　More details

    Language：Japanese   Presentation type：Oral presentation (general)  

    researchmap

  • Hydrothermal Synthesis of Magnetic Spinel ZnFe2O4 and the Application in Photocatalytic Degradation

    Junan Wang, Jhen-Yang Wu, Tomoyuki Kurioka, Chun-Yi Chen, Masato Sone, Yung-Jung Hsu, Satoshi Okamoto, Tso-Fu Mark Chang

    The 71st JSAP Spring Meeting 2024  2024.3 

    　More details

    Language：English   Presentation type：Oral presentation (general)  

    researchmap

  • Hybridization of Poly(3,4-ethylenedioxythiophene) with Au Particles via Oxidative Electrochemical Doping International conference

    Joji Higuchi, Tomoyuki Kurioka, Chun-Yi Chen, yoshishige Tsuchiya, Masato Sone, Tso-Fu Mark Chang

    38th Topical Meeting of the International Society of Electrochemistry  2024.9 

    　More details

    Language：English   Presentation type：Poster presentation  

    Venue：Manchester  

    researchmap

  • Development of Ni-P/Nylon Fiber by Supercritical CO2 Assisted Catalyzation

    Kazuhiro Shibata, Hikaru Kondo, Tomoyuki Kurioka, Chun Yi Chen, Tso-Fu Mark Chang, unknown unknown, Hiromichi Kurosu, Masato Sone

    The 71st JSAP Spring Meeting 2024  2024.3 

    　More details

    Language：Japanese   Presentation type：Oral presentation (general)  

    researchmap

  • Evaluation of the Effects of Heat Treatment Temperature on Warpage Deformation of the Ti/Au Multi-layered Electrodeposited-Au Proof Mass

    Tatsuhiko Mori, Tomoyuki Kurioka, Chun Yi Chen, Tso-Fu Mark Chang, Katsuyuki Machida, Hiroyuki Ito, Yoshihiro Miyake, Masato Sone

    The 71st JSAP Spring Meeting 2024  2024.3 

    　More details

    Language：Japanese   Presentation type：Oral presentation (general)  

    researchmap

  • Investigation of strain rate dependence by micro-compression testing of electrodeposited gold for MEMS accelerometer applications

    Syota Kanno, Taro Omura, Tomoyuki Kurioka, Chun Yi Chen, Katsuyuki Machida, Hiroyuki Ito, Yoshihiro Miyake, Tso-Fu Mark Chang, Masato Sone

    The 71st JSAP Spring Meeting 2024  2024.3 

    　More details

    Language：Japanese   Presentation type：Oral presentation (general)  

    researchmap

  • Fabrication of Au/Poly(3,4-ethylenedioxythiophene) Hybrid Materials by Electrochemical Approach and Evaluation of their Electrocatalytic Properties

    Joji Higuchi, Tomoyuki Kurioka, Chun Yi Chen, Masato Sone, Tso-Fu Mark Chang

    The 71st JSAP Spring Meeting 2024  2024.3 

    　More details

    Language：Japanese   Presentation type：Oral presentation (general)  

    researchmap

  • Evaluation of Relationship between Heat Treatment Temperature and Structural Stability of Micro-cantilevers Possessing Ti/Au Multi-layered Structures

    Ryosuke Miyai, Tomoyuki Kurioka, Chun Yi Chen, Tso-Fu Mark Chang, Katsuyuki Machida, Hiroyuki Ito, Yoshihiro Miyake, Masato Sone

    The 71st JSAP Spring Meeting 2024  2024.3 

    　More details

    Language：Japanese   Presentation type：Oral presentation (general)  

    researchmap

  • 単結晶金微小カンチレバーの曲げ強度に対する断面積の影響

    保里 亮平, 藤田 一矢, Chun-Yi Chen, 栗岡 智行, Tso-Fu Mark Chang, Parthojit Chakraborty, 町田 克之, 伊藤 浩之, 三宅 美博, 曽根 正人

    第70回応用物理学会春季学術講演会  2023.3 

    　More details

    Language：Japanese   Presentation type：Oral presentation (general)  

    Venue：東京  

    researchmap

  • Ti/Au 多層カンチレバーの実効ヤング率における構造因子の研究

    渡邉 春海, Chen Chun-Yi, 栗岡 智行, Chang Tso-Fu Mark, 大西 哲, Parthojit Chakraborty, 町田 克之, 伊藤 浩之, 三宅 美博, 曽根 正人

    第70回応用物理学会春季学術講演会  2023.3 

    　More details

    Language：Japanese   Presentation type：Oral presentation (general)  

    Venue：東京  

    researchmap

  • ポリアニリンと貴金属原子の複合電極の開発と1-プロパノールの電解酸化に対する触媒活性評価

    吉田 祥平, 岡本 奎祐, 栗岡 智行, Chun-Yi Chen Parthojit Chakraborty, Tso-Fu Mark Chang, 中本 高道, 曽根 正人

    第70回応用物理学会春季学術講演会  2023.3 

    　More details

    Language：Japanese   Presentation type：Oral presentation (general)  

    Venue：東京  

    researchmap

  • 超臨界CO2支援触媒化プロセスによるNi-P/PET複合3次元材料の創製

    岩崎 亜美, Po-Wei Cheng, 栗岡 智行, Chun-Yi Chen, Tso-Fu Mark Chang, 曽根 正人

    第70回応用物理学会春季学術講演会  2023.3 

    　More details

    Language：Japanese   Presentation type：Oral presentation (general)  

    Venue：東京  

    researchmap

  • Supercritical Carbon Dioxide Functionalization of Polyethylene Terephthalate (PET) for Flexible Biosensors International conference

    Po-Wei Cheng, Tomoyuki Kurioka, Chun-Yi Chen, Masato Sone, Tso-Fu Mark Chang

    12th International Conference on Supercritical Fluids (Supergreen 2022)  2022.10 

    　More details

    Language：English   Presentation type：Oral presentation (general)  

    Venue：Taipei  

    researchmap

  • Characterization of Ni-TiO2 Nanocomposite Coatings Electrodeposited with Supercritical CO2 Emulsified Electrolyte International conference

    Yu-An Chien, Chun-Yi Chen, Tomoyuki Kurioka, Masato Sone, Tso-Fu Mark Chang

    7th International Conference on Multifunctional Hybrid and Nanomaterials  2022.10 

    　More details

    Language：English   Presentation type：Poster presentation  

    Venue：Genoa  

    researchmap

  • Evaluation of Streucture Stability of Au-Based Micro Cantilevers Evidenced by Long-Term Vibration Tests Invited International conference

    Tomoyuki Kurioka, Koichiro Tachibana, Kyotaro Nitta, Chun-Yi Chen, Tso-Fu Mark Chang, Parthojit Chakraborty, Daisuke Yamane, Hiroyuki Ito, Katsuyuki. Machida, Yoshihiro Miyake, Masato Sone

    NEW METHODS OF DAMAGE AND FAILURE ANALYSES OF STRUCTURAL PARTS  2022.9 

    　More details

    Language：English   Presentation type：Oral presentation (general)  

    Venue：Ostrava  

    researchmap

  • 超臨界CO2を用いた触媒化プロセスによるNi-P/PET複合繊維の創製

    近藤 輝, 栗岡智行, Wan-Ting Chiu, Chun-Yi Chen, Tso-Fu Mark Chang, 上野路佳, 黒子 弘道, 曽根 正人

    第70回応用物理学会春季学術講演会  2023.3 

    　More details

    Language：Japanese   Presentation type：Oral presentation (general)  

    Venue：東京  

    researchmap

  • パルス反転めっき法によるNi-W膜の作製と特性評価

    Gu Zeyu, Jiang Yiming, 栗岡 智行, Chun-Yi Chen, Tso-Fu Mark Chang, 曽根 正人

    第70回応用物理学会春季学術講演会  2023.3 

    　More details

    Language：Japanese   Presentation type：Oral presentation (general)  

    Venue：東京  

    researchmap

  • Atomic to Nano Scale Structuring of Heterogenous Materials as Catalytic Electrodes in Biosensors International conference

    Tso-Fu Mark Chang, Po-Wei Cheng, Yuki Ito, Hiroki Kawakami, Chun-Yi Chen, Tomoyuki Kurioka, Masato Sone

    2022 Dalian University of Technology-Tokyo Institute of Technology Joint Workshop  2022.12 

    　More details

    Language：English   Presentation type：Oral presentation (invited, special)  

    researchmap

  • A Non-Distructive Resoneance Frequency Method to determine Effective young's Modulus of 3-Dimentional Multilayered Ti/Au Micro-cantilevers Toward Highly Sensitive MEMS Accerelometer International conference

    Masato Sone, Hitomi Watanabe, Kyotaro Nitta, Hideaki Nakajima, Tomoyuki Kurioka, Chun-Yi Chen, Parthojit Chakraborty, Daisuke Yamane, Hiroyuki Ito, Katsuyuki. Machida, Yoshihiro Miyake, Tso-Fu Mark Chang

    NEW METHODS OF DAMAGE AND FAILURE ANALYSES OF STRUCTURAL PARTS  2022.9 

    　More details

    Language：English   Presentation type：Oral presentation (general)  

    Venue：Ostrava  

    researchmap

  • Tensile Strength of Pt Metallized Polyethylene terephthalate (PET) by Supercritical CO2-assisted Metallization for Design of Flexible Electronic Components International conference

    Po-Wei Cheng, Tomoyuki Kurioka, Chun-Yi Chen, Yiming Jiang, Wan-Ting Chiu, Masaki Tahara, Hideki Hosoda, Taku Ichibayashi, Suzushi Nishimura, Masato Sone, Tso-Fu Mark Chang

    48th international conference on Micro and Nano Engineering - Eurosensors (MNE-ES)  2022.9 

    　More details

    Language：English   Presentation type：Poster presentation  

    Venue：Leuven  

    researchmap

  • Electronic Interactions and Charge Transfer Dynamics of Yolk Shell Nanocrystals for Photocatalysis International conference

    Jhen-Yang Wu, Ting-Hsuan Lai, Mei-Jing Fang, Jui-Yuan Chen, Ming-Yu Kuo, Yi-Hsuan Chiu, Ping-Yen Hsieh, Chun-Wen Tsao, Huai-En Chang, Yu-Peng Chang, Chien-Yi Wang, Tomoyuki Kurioka, Chun-Yi Chen, Masato Sone, Wen-Wei Wu, Yung-Jung Hsu, Tso-Fu Mark Chang

    48th international conference on Micro and Nano Engineering - Eurosensors (MNE-ES)  2022.9 

    　More details

    Language：English   Presentation type：Poster presentation  

    Venue：Leuven  

    researchmap

  • Ultra-High Mechanical Strength and Thermal Stability of Electrodeposited Ni-B Alloys toward MEMS Micro-Components International conference

    Yiming Jiang, Chun-Yi Chen, Tomoyuki Kurioka, Daisuke Yamane, Masanori Mizoguchi, Osamu Kudo, Ryu Maeda, Masato Sone, Tso-Fu Mark Chang

    48th international conference on Micro and Nano Engineering - Eurosensors (MNE-ES)  2022.9 

    　More details

    Language：English   Presentation type：Poster presentation  

    Venue：Leuven  

    researchmap

  • Development of Au nanoparticles-MnO2 modified polyaniline electorode for Non-Enzymatic Glucose Sensors International conference

    Keisuke Okamoto, Hiroki Kawakami, Yu-An Chien, Tomoyuki Kurioka, Wan-Ting Chiu, Parthojit Chakraborty, Takamichi Nakamoto, Masato Sone, Tso-Fu Mark Chang

    48th international conference on Micro and Nano Engineering - Eurosensors (MNE-ES)  2022.9 

    　More details

    Language：English   Presentation type：Poster presentation  

    Venue：Leuven  

    researchmap

  • High Strength and High Corrosion Resistance Ni-TiO2 Composites by Supercritical CO2-Assisted Co-Electrodeposition toward MEMS Components International conference

    Yu-An Chien, Chun-Yi Chen, Tomoyuki Kurioka, Masato Sone, Tso-Fu Mark Chang

    48th international conference on Micro and Nano Engineering - Eurosensors (MNE-ES)  2022.9 

    　More details

    Language：English   Presentation type：Poster presentation  

    Venue：Leuven  

    researchmap

  • Mechanical and electrical contact testing for Pt/PEDOT/Si layered structures International conference

    Yoshishige Tsuchiya, Tomoyuki Kurioka, Punvinai Vinaisuratern, Joji Higuchi, Tso-Fu Mark Chang, Masato Sone, Nasser Aldhahri, Liam Boodhoo, Thomas Bull, Yan Yang, John W. McBride

    51st International Conference on Micro and Nano Engineering (MNE2025)  2025.9 

    　More details

    Language：English   Presentation type：Oral presentation (general)  

    researchmap

  • Development of Atomic-size Au-MnO2 Decorated Polyaniline Toward Applications in Electrochemical Glucose Sensor International conference

    Keisuke Okamoto, Tomoyuki Kurioka, Tso-Fu Mark Chang, Masato Sone

    MNE2025 Southampton  2025.9 

    　More details

    Language：English   Presentation type：Oral presentation (general)  

    Venue：Southampton  

    researchmap

  • Dynamic Electrical Conductiveity of Ni-P/Nylon Yarns with Different Twist Number for Weavable Device International conference

    Takumi Suda, Kazuhiro Shibata, Tomoyuki Kurioka, Katsiunari Sato, Chun-Yi Chen, Tso-Fu Mark Chang, Nao Yoshida, Hiromichi Kurosu, Masato Sone

    MNE2025 Southampton  2025.9 

    　More details

    Language：English   Presentation type：Oral presentation (general)  

    Venue：Southampton  

    researchmap

  • Preparation of Biocompatible Ag/Nylon Yarns Fabricated by Supercritical CO₂-assisted Ag Electroless Plating toward Weavable Devices International conference

    Tomoya Higashi, Tomoyuki Kurioka, Kazuhiro Shibata, Satoru Egawa, Toshitaka Yoshii, Chun-Yi Chen, Tso-Fu Mark Chang, Katsiunari Sato, Hiromichi Kurosu, Masato Sone

    MNE2025 Southampton  2025.9 

    　More details

    Language：English   Presentation type：Oral presentation (general)  

    Venue：Southampton  

    researchmap

  • Enhanced Organic Dye Degradation via Photocatalysis and Piezocatalysis Using Sintered NiFe2O4 Nanoparticles

    Xinyu Jin, Tomoyuki Kurioka, Chun-Yi Chen, Masato Sone, Yung-Jung Hsu, Satoshi Okamoto, Tso-Fu Mark Chang

    第86回応用物理学会秋季学術講演会  2025.9 

    　More details

    Language：English   Presentation type：Oral presentation (general)  

    researchmap

  • Effects of Annealing on Effective Young’s Modulus of Ti/Au Multi-layered Micro-Cantilevers for MEMS Capacitive Accelerometers International conference

    Tatsuhiko Mori, Tomoyuki Kurioka, Shunkai Watanabe, Chun-Yi Chen, Tso-Fu Mark Chang, Katsuyuki Machida, Hiroyuki Ito, Yoshihiro Miyake, Masato Sone

    MNE2025 Southampton  2025.9 

    　More details

    Language：English   Presentation type：Oral presentation (general)  

    Venue：Southampton  

    researchmap

  • High Speed Nickel Electrodeposition in a Supercritical CO2 Emulsified Nickel Sulfamate Bath toward MEMS Application International conference

    Wending Hou, Tomoyuki Kurioka, Chun-Yi Chen, Masato Sone, Tso-Fu Mark Chang

    51st International Conference on Micro and Nano Engineering (MNE2025)  2025.9 

    　More details

    Language：English   Presentation type：Oral presentation (general)  

    researchmap

  • Electrodeposition of Conducting Polymers on Silicon toward the Integrated Autonomous Sensors International conference

    Tomoyuki Kurioka, Punvinai Vinaisuratern, Joji Higuchi, Keisuke Okamoto, Tso-Fu Mark Chang, Nasser Aldhahri, John W. McBride, Yoshishige Tsuchiya, Masato Sone

    MNE2025 Southampton  2025.9 

    　More details

    Language：English   Presentation type：Oral presentation (general)  

    Venue：Southampton  

    researchmap

  • Hydrothermal Synthesis of Bismuth Ferrite-based Nanoparticles and the Application in Piezocatalytic Dye Degradation

    Chen Yu Hao, Jin XinYu, Kurioka Tomoyuki, Chen Chun-Yi, Sone Masato, Hsu Yung-Jung, Okamoto Satoshi, Chang Tso-Fu Mark

    第86回応用物理学会秋季学術講演会  2025.9 

    　More details

    Language：English   Presentation type：Oral presentation (general)  

    researchmap

  • Evaluation of the Electrocatalytic Properties of Atomic-size Au Clusters Decorated PANI Derivative Electrodes toward Alcohol Oxidation International conference

    Keisuke Okamoto, Tomoyuki Kurioka, Tso-Fu Mark Chang, Masato Sone

    76th Annual ISE Meeting  2025.9 

    　More details

    Language：English   Presentation type：Poster presentation  

    researchmap

  • Gold plating material design for high-sensitivity MEMS accelerometer

    Masato Sone, Tso-Fu Mark Chang, Tomoyuki Kurioka, Takashi Nagoshi, Katsuyuki Machida, HIroyuki Ito, Yoshihiro Miyake

    16th Meeting of The stugy group of the Integrated MEMS  2025.6 

    　More details

    Language：Japanese   Presentation type：Oral presentation (keynote)  

    researchmap

  • Nickel Electroplating with Supercritical Carbon Dioxide Emulsified Nickel Sulfamate Bath International conference

    Wending Hou, Tomoyuki Kurioka, Tso-Fu Mark Chang, Katsuyuki Machida, Hiroyuki Ito, Yoshihiro Miyake, Masato Sone

    247th ECS Meeting  2025.5 

    　More details

    Language：English   Presentation type：Oral presentation (general)  

    Venue：Montreal  

    researchmap

  • Degradation of Persistent Organic Pollutants Utilizing Piezocatalytic NiFe₂O₄ Nanomaterials International conference

    Xinyu Jin, Tomoyuki Kurioka, Chun-Yi Chen, Masato Sone, Yung-Jung Hsu, Satoshi Okamoto, Tso-Fu Mark Chang

    247th ECS Meeting  2025.5 

    　More details

    Language：English   Presentation type：Poster presentation  

    Venue：Montreal  

    researchmap

  • Micro-Mechanical Properties of Annealed Electrodeposited Gold for Design of MEMS Structural Components International conference

    Shota Iima, Tomoyuki Kurioka, Shota Kanno, Chun Yi-Chen, Tso-Fu Mark Chang, Katsuyuki Machida, Hiroyuki Ito, Yoshihiro Miyake, Masato Sone

    MNE2025 Southampton  2025.9 

    　More details

    Language：English   Presentation type：Oral presentation (general)  

    Venue：Southampton  

    researchmap

  • Evaluation of Redox Behavior of Ferrocene in Supercritical Carbon Dioxide-Water Co-solvents Electrolytes International conference

    Punvinai Vinaisuratern, Tomoyuki Kurioka, Tso-Fu Mark Chang, Masato Sone

    76th Annual ISE Meeting, Mainz  2025.9 

    　More details

    Language：English   Presentation type：Oral presentation (general)  

    Venue：Mainz  

    researchmap

  • Environmentally friendly electrodeposition of conducting polymers using supercritical carbon dioxide-with-water emulsified electrolytes International conference

    Punvinai Vinaisuratern, Tomoyuki Kurioka, Tso-Fu Mark Chang, Masato Sone

    ASIA CHEM2025, 20th Asian Chemical Congress  2025.6 

    　More details

    Language：English   Presentation type：Oral presentation (general)  

    Venue：Bangkok  

    researchmap

  • Effect of deposition cycles on the catalytic activity of atomic-size gold-modified polyaniline analogues for low alcohol oxidation International conference

    Keisuke Okamoto, Tomoyuki Kurioka, Tso-Fu Mark Chang, Masato Sone

    ASIA CHEM2025, 20th Asian Chemical Congress  2025.6 

    　More details

    Language：English   Presentation type：Oral presentation (general)  

    Venue：Bangkok  

    researchmap

  • Silver Decoration of TI-6Al-4V Orthopedic Implant Materials by Electroless Plating International conference

    Tomoya Higashi, Tomoyuki Kurioka, Satoshi Egawa, Toshitaka Yoshii, Chun-Yi Chen, Tso-Fu Mark Chang, Masato Sone

    CPIT2024, New Method of Damage and Failure Analysis of Structural Part  2024.10 

    　More details

    Language：English   Presentation type：Oral presentation (general)  

    Venue：OSTRAVA,  

    researchmap

  • Catalytic Activity of Atomic-Level Platinum Clusters for the Detection of Organic Compounds

    Kengo Watanabe, Shohei Yoshida, Tomoyuki Kurioka, Chun Yi Chen, Parthojit CHAKRABORTY, Tso-Fu Mark Chang, TAKAMICHI NAKAMOTO, Masato Sone

    The 71st JSAP Spring Meeting 2024  2024.3 

    　More details

    Language：Japanese   Presentation type：Oral presentation (general)  

    researchmap

  • Degradation of Malachite Green by Photocatalytic NiFe2O4 and the Annealing Temperature

    Xinyu Jin, Jhen-Yang Wu, Tomoyuki Kurioka, Chun-Yi Chen, Masato Sone, Yung-Jung Hsu, Satoshi Okamoto, Tso-Fu Mark Chang

    The 71st JSAP Spring Meeting 2024  2024.3 

    　More details

    Language：English   Presentation type：Oral presentation (general)  

    researchmap

  • Surface decorated BiFeO3 with Au nanoparticles for effective photodegradation International conference

    Jhen-Yang Wu, Tomoyuki Kurioka, Chun-Yi Chen, Masato Sone, Satoshi Okamoto, Tso-Fu Mark Chang, Yung-Jung Hsu

    2024 TMS Annual Meeting & Exhibition  2024.3 

    　More details

    Language：English   Presentation type：Oral presentation (general)  

    Venue：Orlando  

    researchmap

  • Supercritical CO2-Assisted Ni-P Electroless Plating of UHMW-PE Fibers International conference

    Hikaru Kondo, Tomoyuki Kurioka, Wan-Ting Chiu, Hwai En Lin, Chun-Yi Chen, Tso-Fu Mark Chang, Yamaguchi Machiko, Arisa Jinno, Hiromichi Kurosu, Masato Sone

    Taiwan Association for Coating and Thin Film Technology (TACT2023)  2023.11 

    　More details

    Language：English   Presentation type：Oral presentation (general)  

    Venue：Taipei  

    researchmap

  • Supercritical CO2-Assisted Ni-P Electroless Plating of PEI 3D Components International conference

    Ami Iwasaki, Po-Wei Cheng, Tomoyuki Kurioka, Chun-Yi Chen, Tso-Fu Mark Chang, Kei Takase, Hiroshi Ishihata, Masato Sone

    Taiwan Association for Coating and Thin Film Technology (TACT2023)  2023.11 

    　More details

    Language：English   Presentation type：Oral presentation (general)  

    Venue：Taipei  

    researchmap

  • Evaluation of Cross-Sectional Geometry Effect of Au Polycrystalline Micro-cantilever on Bending Strength International conference

    Ryohei Hori, Kazuya Fujita, Chun-Yi Chen, Tomoyuki Kurioka, Tso-Fu Mark Chang, Parthojit Chakraborty, Katsuyuki Machida, Hiroyuki Ito, Yoshihiro Miyake, Masato Sone

    Taiwan Association for Coating and Thin Film Technology (TACT2023)  2023.11 

    　More details

    Language：English   Presentation type：Oral presentation (general)  

    Venue：Taipei  

    researchmap

  • Preparation and Characterization of Au@Cu2O Core-shell Nanoparticles and Their Application in Photocatalytic International conference

    Jhen-Yang Wu, Junan Wang, Chun-Yi Chen, Tomoyuki Kurioka, Yung-Jung Hsu, Masato Sone, Tso-Fu Mark Chang

    Advance Materials Research Grand Meeting MRM2023/IUMRS-ICA 2023  2023.12 

    　More details

    Language：English   Presentation type：Poster presentation  

    Venue：Kyoto  

    researchmap

  • Evaluation of Mechanical Properties of Ni-W Alloy by Pulsed Reverse Electrodeposition International conference

    Zeyu Gu, Yiming Jiang, Tomoyuki Kurioka, Chun-Yi Chen, Hwai En Lin, Xun Luo, Masato Sone, Tso-Fu Mark Chang

    The 8th International Symposium on Biomedical Engineering International Workshop on Nanodevice Technologies 2023  2023.11 

    　More details

    Language：English   Presentation type：Poster presentation  

    Venue：Hiroshima  

    researchmap

  • Hydrothermal synthesis of Au decorated BiFeO3 for high-efficient photocatalytic degradation International conference

    Jhen-Yang Wu, Tomoyuki Kurioka, Chun-Yi Chen, Masato Sone, Satoshi Okamoto, Tso-Fu Mark Chang, Yung-Jung Hsu

    TACT 2023 International Thin Films Conference  2023.11 

    　More details

    Language：English   Presentation type：Oral presentation (general)  

    Venue：Taipei  

    researchmap

  • Catalytic Activity of Heterogeneous Atomic Metal Clusters Decorated Polyaniline for Electrochemical Oxidation of 1-Propanol International conference

    Shohei Yoshida, Tomoyuki Kurioka, Chun-Yi Chen, Parthojit Chakraborty, Yung-Jung Hsu, Takamichi Nakamoto, Masato Sone, Tso-Fu Mark Chang

    Taiwan Association for Coating and Thin Film Technology (TACT2023)  2023.11 

    　More details

    Language：English   Presentation type：Oral presentation (general)  

    Venue：Taipei  

    researchmap

  • Preparation of polypyrrole film with various morphology using supercritical carbon dioxide assisted emulsified electrode International conference

    Punvinai Vinaisuratern, Tomoyuki Kurioka, Chun-Yi Chen, Yoshishige Tsuchiya, Masato Sone, Tso-Fu Mark Chang

    TACT 2023 International Thin Films Conference  2023.11 

    　More details

    Language：English   Presentation type：Oral presentation (general)  

    Venue：Taipei  

    researchmap

  • Design of Electrodeposited Materials for MEMS Sensors International conference

    Tso-Fu Mark Chang, Tomoyuki Kurioka, Chun-Yi Chen, Xun Luo, Daisuke Yamane, Hwai En Lin, Masato Sone

    The 2023 International Conference on Green Electrochemical Technologies & The 2023 Annual Meeting of Electrochemical Society of Taiwan  2023.10 

    　More details

    Language：English   Presentation type：Oral presentation (invited, special)  

    Venue：Taipei  

    researchmap

  • Supercritical CO2-Assisted Metallization of UHMW-PE Fibers toward Weavable Devices International conference

    Shohei Yoshida, Hikaru Kondo, Tomoyuki Kurioka, Tso-Fu Mark Chang, Yi-Feng Lin, Hiromichi Kurosu, Masato Sone

    2023 Annual Meeting of Taiwan Supercritical Fluid Association  2023.10 

    　More details

    Language：English   Presentation type：Poster presentation  

    Venue：Taichuang  

    researchmap

  • Hydrothermal fabrication of Au-BiFeO3 for superior photocatalytic degradation efficiency International conference

    Jhen-Yang Wu, Tomoyuki Kurioka, Chun-Yi Chen, Masato Sone, Tso-Fu Mark Chang, Yung-Jung Hsu

    The 14th APCTP Workshop on Multiferroics  2023.10 

    　More details

    Language：English   Presentation type：Oral presentation (general)  

    Venue：Tokyo  

    researchmap

  • Comprehensive Evaluation of Geometric Effects on Long-Term Structure Stability of Ti/Au Multi-Layered Micro-Cantilevers toward Gold-MEMS Capacitive Accelerometer International conference

    Ryosuke Miyai, Tomoyuki Kurioka, Chun-Yi Chen, Tso-Fu Mark Chang, Akira Onishi, Parthojit Chakraborty, Katsuyuki Machida, Hiroyuki Ito, Yoshihiro Miyake, Masato Sone

    49th international conference on Micro and Nano Engineering (MNE2023)  2023.9 

    　More details

    Language：English   Presentation type：Poster presentation  

    Venue：Berlin  

    researchmap

  • Metallization of UHMW-PE Fibers by Supercritical CO2 Catalyzation toward Weavable Devices International conference

    Hikaru Kondo, Tomoyuki Kurioka, Wan-Ting Chiu, Chun-Yi Chen, Tso-Fu Mark Chang, Yamaguchi Machiko, Arisa Jinno, Hiromichi Kurosu, Masato Sone

    MNE2023  2023.9 

    　More details

    Language：English   Presentation type：Poster presentation  

    Venue：Berlin  

    researchmap

  • Supercritical CO2 Assisted Ni-P Electroless Plating of PET Components with Complex 3D Structures International conference

    Ami Iwasaki, Po-Wei Cheng, Tomoyuki Kurioka, Chun-Yi Chen, Kei Takase, Hiroshi Ishihata, Tso-Fu Mark Chang, Masato Sone

    244th ECS Meeting  2023.10 

    　More details

    Language：English   Presentation type：Oral presentation (general)  

    Venue：Gothenburg  

    researchmap

  • Mechanical Property Design of Multilayered Ti/Au Microcomponents by Electrodeposition Toward High-Sensitive MEMS Accelerometers International conference

    Masato Sone, Tso-Fu Mark Chang, Tomoyuki Kurioka, Chun-yi Chen, Parthojit Chakraborty, Katsuyuki Machida, Hiroyuki Ito, Yoshihiro Miyake

    244th ECS Meeting  2023.10 

    　More details

    Language：English   Presentation type：Oral presentation (general)  

    Venue：Gothenburg  

    researchmap

  • Catalytic Activity of Atomic Metals Clusters Decorated Polyaniline Electrodes in Electrochemical Oxidation of 1-Propanol International conference

    Shohei Yoshida, Keisuke Okamoto, Tomoyuki Kurioka, Chun-Yi Chen, Parthojit Chakraborty, Takamichi Nakamoto, Masato Sone, Tso-Fu Mark Chang

    244th ECS Meeting  2023.10 

    　More details

    Language：English   Presentation type：Poster presentation  

    Venue：Gothenburg  

    researchmap

  • Anodic Chlorination of Poly(3-(2-ethylhexyl)Thiophene) Films Facilitated By Constructing Ordered Structures International conference

    Tomoyuki Kurioka, IKUYOSHI TOMITA, Shinsuke Inagi

    44th ECS Meeting  2023.10 

    　More details

    Language：English   Presentation type：Oral presentation (general)  

    researchmap

  • Dependence of Structural Design on Effective Young’s Modulus of Ti/Au Multi-Layered Micro-Cantilevers for MEMS Capacitive Accelerometers International conference

    Syunkai Watanabe, Tomoyuki Kurioka, Chun-Yi Chen, Tso-Fu Mark Chang, Akira Onishi, Parthojit Chakraborty, Katsuyuki Machida, Hiroyuki Ito, Yoshihiro Miyake, Masato Sone

    MNE2023  2023.9 

    　More details

    Language：English   Presentation type：Poster presentation  

    Venue：Berlin  

    researchmap

  • Atomic PdxAuy Clusters Decorated Polyaniline for Electrochemical Sensing of 1-Propanol International conference

    Shohei Yoshida, Keisuke Okamoto, Tomoyuki Kurioka, Chun-Yi Chen, Parthojit Chakraborty, Takamichi Nakamoto, Masato Sone, Tso-Fu Mark Chang

    MNE2023  2023.9 

    　More details

    Language：English   Presentation type：Poster presentation  

    Venue：Berlin  

    researchmap

  • Dependence of proof mass displacement on applied voltage for single differential CMOS-MEMS capacitive accelerometer

    Kisuke Miyado, Devi.Srujana Tenneti, Katsuyuki Machida, Tomoyuki Kurioka, Tso-Fu Mark Chang, Masato Sone, Yoshihiro Miyake, Hiroyuki Ito

    2023/8/2  2023.8 

    　More details

    Language：Japanese   Presentation type：Poster presentation  

    researchmap

  • Ni-P Electroless Plating of Polyethylene Terephthalate Fibers with Various Twist Number Utilizing Supercritical CO2-Assisted Catalyzation International conference

    Hikaru Kondo, Tomoyuki Kurioka, Wan-Ting Chiu, Chun-Yi Chen, Tso-Fu Mark Chang, Roka Ueno, Arisa Jinno, Hiromichi Kurosu, Masato Sone

    244th ECS Meeting  2023.9 

    　More details

    Language：English   Presentation type：Oral presentation (general)  

    Venue：Gothenburg  

    researchmap

  • Synthesis of tunable Metal@Cu2O core–shell nanostructures toward visible-light driven photocatalytic hydrogen generation

    Jhen-Yang Wu, Tomoyuki Kurioka, Chun-Yi Chen, Satoshi Okamoto, Masato Sone, Yung-Jung Hsu, Tso-Fu Mark Chang

    日本金属学会2023年秋期(第173回)講演大会  2023.9 

    　More details

    Language：English   Presentation type：Oral presentation (general)  

    Venue：富山  

    researchmap

  • Development of Atomic Gold Decorated Polyaniline Derivative Electrodes toward Electrochemical Alcohol Sensing International conference

    Tomoyuki Kurioka, Keisuke Okamoto, Shohei Yoshida, Kengo Watanabe, Chun Yi Chen, Parthojit CHAKRABORTY, TAKAMICHI NAKAMOTO, Masato Sone, Tso-Fu Mark Chang

    49th international conference on Micro and Nano Engineering (MNE2023)  2023.9 

    　More details

    Language：English   Presentation type：Poster presentation  

    researchmap

  • Electrodeposition of Nickel-Cobalt Alloys with additives and their Mechanical Properties International conference

    Yiming Jiang, Tomoyuki Kurioka, Chun-Yi Chen, Xun Luo, Daisuke Yamane, Masato Sone, Tso-Fu Mark Chang

    74th Annual Meeting of the International Society of Electrochemistry  2023.9 

    　More details

    Language：English   Presentation type：Poster presentation  

    Venue：Lyon  

    researchmap

  • Functionalization of Polyethylene Terephthalate Fabrics with Au@Cu2O Core@Shell Nanocrystals for Environmental Purifications International conference

    Jhen-Yang Wu, Tomoyuki Kurioka, Chun-Yi Chen, Masato Sone, Tso-Fu Mark Chang, Yung-Jung Hsu

    35th Topical Meeting of the International Society of Electrochemistry  2023.5 

    　More details

    Language：English   Presentation type：Oral presentation (general)  

    Venue：Gold Coast  

    researchmap

  • 金めっき微小ピラー構造体の微小圧縮試験におけるひずみ速度依存性とサンプルサイズ効果の解明

    菅野 翔太, 大村 太郎, 栗岡 智行, Chun-Yi Chen, Parthojit Chakraborty, 町田 克之, 伊藤 浩之, 三宅 美博, 曽根 正人, Tso-Fu Mark Chang

    第70回応用物理学会春季学術講演会  2023.3 

    　More details

    Language：Japanese   Presentation type：Oral presentation (general)  

    Venue：東京  

    researchmap

  • Ti/Au 積層構造有するマイクロカンチレバーの長期構造安定性に対する幾何学構造の影響

    宮井 良介, 栗岡 智行, Chun-Yi Chen, Tso-Fu Mark Chang, 大西 哲, Parthojit Chakraborty, 町田 克之, 伊藤 浩之, 三宅 美博, 曽根 正人

    第70回応用物理学会春季学術講演会  2023.3 

    　More details

    Language：Japanese   Presentation type：Oral presentation (general)  

    Venue：東京  

    researchmap

  • Functionalization of Polyethylene Terephthalate Fabrics with Au@Cu2O Core@Shell Nanocrystals for Environmental Purifications

    Jhen-Yang Wu, Tomoyuki Kurioka, Chun-Yi Chen, Masato Sone, Tso-Fu Mark Chang, Yung-Jung Hsu

    第70回応用物理学会春季学術講演会  2023.3 

    　More details

    Language：English   Presentation type：Oral presentation (general)  

    Venue：東京  

    researchmap

  • Gold Decorated Polyaniline toward Glucose Oxidation International conference

    Tso-fu Mark Chang, Keisuke Okamoto, Tomoyuki Kurioka, Chun-Yi Chen, Wan-Ting Chiu, Parthojit Chakraborty, Takamichi Nakamoto, Masato Sone

    Euroanalysis XXI  2023.8 

    　More details

    Language：English   Presentation type：Oral presentation (general)  

    Venue：Geneva  

    researchmap

  • Au Metallized Polyethylene Terephthalate (PET) by Supercritical CO2-assisted Metallization toward Flexible Electrochemical Biosensors International conference

    Chun-Yi Chen, Po-Wei Cheng, Tomoyuki Kurioka, Tso-Fu Mark Chang, Masato Sone

    Euroanalysis XXI  2023.8 

    　More details

    Language：English   Presentation type：Poster presentation  

    Venue：Geneva  

    researchmap

  • Post-functionalization of alternating π-conjugated copolymers containing fluorene moieties via anodic chlorination using AlCl3 Invited

    Tomoyuki Kurioka, IKUYOSHI TOMITA, Shinsuke Inagi

    2025.5 

    　More details

    Language：Japanese   Presentation type：Oral presentation (general)  

    researchmap

  • 超臨界CO2アシスト触媒化による撚り数の異なるAg/Nylon糸の作製

    東 智哉, 栗岡 智行, 江川 聡, 吉井 俊貴, Chen Chun-Yi, Chang Tso-Fu Mark, 黒子 弘道, 曽根 正人

    第72回応用物理学会春季学術講演会  2025.3 

    　More details

    Language：Japanese   Presentation type：Oral presentation (general)  

    Venue：千葉  

    researchmap

  • 電析によるPd/poly(3,4-ethylenedioxythiophene)複合材料の作製とその電極触媒特性評価

    周 宇, 栗岡 智行, 樋口 丈司, 曽根 正人, Tso-Fu Mark Chang

    第72回応用物理学会春季学術講演会  2025.3 

    　More details

    Language：Japanese   Presentation type：Oral presentation (general)  

    Venue：千葉  

    researchmap

  • 原子サイズ金/ポリアニリン誘導体複合材料の作製とその電極触媒特性評価

    岡本 奎祐, 栗岡 智行, Tso-Fu Mark Chang, 曽根 正人

    電気化学会第92回大会  2025.3 

    　More details

    Language：Japanese   Presentation type：Oral presentation (general)  

    Venue：東京  

    researchmap

  • Enhancing the Efficacy of Organic Dye Degradation using Gold-Decorated ZnFe₂O₄ Nanocrystals under Visible Light Irradiation International conference

    Junan Wang, Jhen-Yang Wu, Chun-Yi Chen, Tomoyuki Kurioka, Masato Sone, Yung-Jung Hsu, Satoshi Okamoto, Tso-Fu Mark Chang

    The 2024 International Conference on Green Electrochemical Technologies and the 2024 Annual Meeting of Electrochemical Society of Taiwan (2024 ICGET-TW)  2024.11 

    　More details

    Language：English   Presentation type：Oral presentation (general)  

    Venue：Taichuang  

    researchmap

  • Micro-Mechanical Property of Electrodeposited Gold: Designing Movable Components in MEMS Devices International conference

    Shota Kanno, Tomoyuki Kurioka, Chun-Yi Chen, Tso-Fu Mark Chang, Yung-Jung Hsu, Katsuyuki Machida, Hiroyuki Ito, Yoshihiro Miyake, Masato Sone

    The 2024 International Conference on Green Electrochemical Technologies and the 2024 Annual Meeting of Electrochemical Society of Taiwan (2024 ICGET-TW)  2024.11 

    　More details

    Language：English   Presentation type：Oral presentation (general)  

    Venue：Taichuang  

    researchmap

  • Ni-P/Nylon 糸の伸長と弛緩に伴う電気抵抗変化の撚り数依存性

    須田 匠海, 芝田 和拓, 栗岡 智行, 佐藤 克成, Chun-Yi Chen, Tso-Fu Mark Chang, 吉田 奈央, 黒子 弘道, 曽根 正人

    第72回応用物理学会春季学術講演会  2025.3 

    　More details

    Language：Japanese   Presentation type：Oral presentation (general)  

    Venue：千葉  

    researchmap

  • Nickel Electroplating Using a Supercritical Carbon Dioxide-Emulsified Nickel Sulfamate Electrolyte toward MEMS Applications

    WENDING HOU, Tomoyuki Kurioka, Chun-Yi Chen, Tso-Fu Mark Chang, Katsuyuki Machida, Hiroyuki Ito, Yoshihiro Miyake, Masato Sone

    2025.3 

    　More details

    Language：English   Presentation type：Oral presentation (general)  

    researchmap

  • Cu-EDTA錯体を銅源に用いるCu/Polyaniline電極の作製とグルコース陽極酸化に対する電極触媒特性評価

    黄 潤沢, 栗岡 智行, Chang Tso-Fu Mark, 曽根 正人

    第72回応用物理学会春季学術講演会  2025.3 

    　More details

    Language：Japanese   Presentation type：Oral presentation (general)  

    Venue：千葉  

    researchmap

  • 微小圧縮試験による Ti/Au 積層膜上の電解金めっき膜の機械特性評価

    飯間 翔太, 栗岡 智行, 菅野 翔太, Chun Yi-Chen, Tso-Fu Mark Chang, 町田 克之, 伊藤 浩之, 三宅 美博, 曽根 正人

    第72回応用物理学会春季学術講演会  2025.3 

    　More details

    Language：Japanese   Presentation type：Oral presentation (general)  

    Venue：千葉  

    researchmap

  • Multiferroic Ferrite-Based Materails for Photodegradation of Organic Dyes International conference

    Tso-Fu Mark Chang, Jhen-Yang Wu, Shunan Ou, Xinyu Jin, Tomoyuki Kurioka, Chun-Yi Chen, Yung-Jung Hsu, Masato Sone, Satoshi Okamoto

    2024 ICGET-Tw: The 2024 International Conference on Green Electrochemical Technologies and the 2024 Annual Meeting of Electrochemical Society of Taiwan  2024.11 

    　More details

    Language：English   Presentation type：Oral presentation (keynote)  

    Venue：Taichun  

    researchmap

  • NiFe2O4 Photocatalysts for Malachite Green Degradation: Effects of Sintering Temperature and Sonication on Catalytic Performance International conference

    Xinyu Jin, Jhen-Yang Wu, Tomoyuki Kurioka, Chun-Yi Chen, Masato Sone, Yung-Jung Hsu, Satoshi Okamoto, Tso-Fu Mark Chang

    The 2024 International Conference on Green Electrochemical Technologies and the 2024 Annual Meeting of Electrochemical Society of Taiwan (2024 ICGET-TW)  2024.11 

    　More details

    Language：English   Presentation type：Oral presentation (general)  

    Venue：Taichuang  

    researchmap

  • Material Property Control of Multi-layered Ti/Au Microcomponents by Electroplating Toward Ultra high-Sensitive MEMS Inertial Sensors International conference

    Masato Sone, Tso-Fu Mark Chang, Tomoyuki Kurioka, Chun-yi Chen, Katsuyuki Machida, Hiroyuki Ito, Yoshihiro Miyake

    2024 ICGET-Tw: The 2024 International Conference on Green Electrochemical Technologies and the 2024 Annual Meeting of Electrochemical Society of Taiwan  2024.11 

    　More details

    Language：English   Presentation type：Oral presentation (keynote)  

    Venue：Taichun  

    researchmap

  • Thermal Treatment Effects on Warpage of an Octagonal Electrodeposited-Au Proof Mass with a Ti/Au Multi-layered Structure Toward High-sensitive Accelerometers Invited International conference

    Tomoyuki Kurioka, Takumi Akiyama, Chun-Yi Chen, Tso-Fu Mark Chang, Katsuyuki Machida, Hiroyuki Ito, Yoshihiro Miyake, Masato Sone

    CPIT2024, New Method of Damage and Failure Analysis of Structural Part  2024.10 

    　More details

    Language：English   Presentation type：Oral presentation (general)  

    Venue：OSTRAVA,  

    researchmap

  • Investigation of Effects of Applied Voltage on Effective Young’s modulus of Ti/Au Multi-Layered Micro-Cantilevers” New Method of Damage and Failure Analysis of Structural Part International conference

    Shunkai Watanabe, Tomoyuki Kurioka, Chun-Yi Chen, Tso-Fu Mark Chang, Tenneti Devi Srujana, Katsuyuki Machida, Hiroyuki Ito, Yoshihiro Miyake, Masato Sone

    CPIT2024, New Method of Damage and Failure Analysis of Structural Part  2024.10 

    　More details

    Language：English   Presentation type：Oral presentation (general)  

    Venue：OSTRAVA,  

    researchmap

  • Strain Rate Sensitivity in Gold Micro-Pillars: Designing MEMS Components with Grain Boundary and Sample Size Effects International conference

    Syota Kanno, Taro Omura, Tomoyuki Kurioka, Chun-Yi Chen, Tso-Fu Mark Chang, Katsuyuki Machida, Hiroyuki Ito, Yoshihiro Miyake, Masato Sone

    50th International Micro and Nano Engineering Conference (MNE 2024 Montpellier)  2024.9 

    　More details

    Language：English   Presentation type：Poster presentation  

    Venue：Montpellier  

    researchmap

  • Electroless plating of Ni-P/Nylon Fiber by Supercritical CO2 Catalyzation toward Weavable Devices International conference

    Kazuhiro Shibata, Hikaru Kondo, Tomoyuki Kurioka, Wan-Ting Chiu, Chun-Yi Chen, Tso-Fu Mark Chang, Nao Yoshida, Hiromichi Kurosu, Masato Sone

    2024 ICGET-Tw: The 2024 International Conference on Green Electrochemical Technologies and the 2024 Annual Meeting of Electrochemical Society of Taiwan  2024.11 

    　More details

    Language：English   Presentation type：Oral presentation (general)  

    Venue：Taichung  

    researchmap

  • MEMS 加速度センサのための Ti/Au 多層カンチレバーの 実効ヤング率に対する測定電圧依存性に関する研究

    渡邉春海, 栗岡智行, 陳君怡, Tso-Fu Mark Chang, TENNETIDEVI, 町田克之, 伊藤浩之, 三宅美博, 曽根正人

    Future Technologies fromSENDAI 2024 第 16 回集積化ＭＥＭＳシンポジウム  2024.11 

    　More details

    Language：Japanese   Presentation type：Poster presentation  

    Venue：仙台  

    researchmap

▼display all

Awards

  • 2024年度Polymer Journal論文賞-日本ゼオン賞受賞

    2025.2   高分子学会  

    　More details

  • 電気化学会論文賞

    2024.4  

    　More details

  • 日本化学会第102回春季年会学生講演賞

    2022.3  

    　More details

  • 第68回高分子学会年次大会優秀ポスター賞

    2019.5  

    　More details

  • The 13th International Symposium on Organic Reactions (ISOR-13) Excellent poster award

    2018.11  

    　More details

  • 平成30年度加藤科学振興会 研究奨励

    2018.6  

    　More details

▼display all

Research Projects

  • 分光電気化学的アプローチによる金/ポリチオフェン類複合材料作製メカニズムの解明

    2024.3 - 2025.3

    　 More details

    Authorship：Principal investigator 

    researchmap

  • Development of Nano-hybrid Polymer Brushes by Umpolung of Conducting Polymers and their Electrocatalytic Applications

    Grant number：23K13557  2023.4 - 2026.3

    Japan Society for the Promotion of Science  Grants-in-Aid for Scientific Research  Grant-in-Aid for Early-Career Scientists

    　 More details

    Grant amount：\4550000 （ Direct Cost: \3500000 、 Indirect Cost：\1050000 ）

    researchmap

  • 導電性高分子膜への電流反転金ナノ粒子自在析出制御による電極触媒設計学理の構築

    Grant number：22K20475  2022.8 - 2024.3

    日本学術振興会  科学研究費助成事業  研究活動スタート支援

    栗岡 智行

    　 More details

    Grant amount：\2860000 （ Direct Cost: \2200000 、 Indirect Cost：\660000 ）

    電気化学反応に基づき、簡便かつ迅速に高感度で化学物質を検出可能な電気化学バイオセンサーは、糖尿病等の重篤疾患の発見手法として期待されている。センサーの高感度化は、低濃度の検出対象の検出を可能とするため、疾患の早期発見につながる。電気化学センサーの有力な電極材料の一つとして、導電性高分子担体と貴金属ナノ粒子からなるハイブリッド材料がある。導電性高分子担体内における、貴金属ナノ粒子の形状や量、分布は、ハイブリット材料の電極触媒特性に影響を及ぼすため、これらの制御は重要であるものの、その手法は依然限られている。
    本研究では、ハイブリッド材料の電極触媒特性の向上を目的として、導電性高分子の電気化学ドーピングと脱ドーピングを鍵とする貴金属ナノ粒子析出制御法を新たに構築する。また、本手法で用いる各種パラメータが、アルコール類の電解酸化に対する作製したハイブリッド材料の電極触媒特性に及ぼす影響を詳細に明らかにし、電気化学バイオセンサー応用に向けた電極材料設計指針の学理を開拓する。
    初年度である2022年度は、導電性高分子担体にポリチオフェン (PTh)、貴金属ナノ粒子として金ナノ粒子 (AuNPs) からなる AuNPs/PTh ハイブリッド材料の作製に取り組み、ハイブリッド材料中の AuNPs の形状や析出量制御に取り組む。作製したハイブリッド材料については、1-propanol の電解酸化に対する電極触媒特性を評価した。その結果、AuNPs の析出条件によって、作製した AuNPs/PTh の電極触媒特性が変化することを見出した。

    researchmap

  • 高分子電解反応法による高分子薄膜の配向性やナノ構造の変換及び制御

    Grant number：19J23415  2019.4 - 2022.3

    日本学術振興会  科学研究費助成事業  特別研究員奨励費

    栗岡 智行

    　 More details

    Grant amount：\3100000 （ Direct Cost: \3100000 ）

    本研究課題では、π共役高分子膜の電気化学的なポスト機能化法である高分子電解反応に着目し、π共役高分子膜の電子物性制御および高次構造制御の方法論の開発に挑戦する。昨年度までに、高効率高分子電解反応系の構築、および本手法における高分子構造学的に重要な知見を得た。これらを踏まえて、今年度は（1）含フルオレン骨格を有する交互共重合π共役高分子に対する高分子電解反応の検討、（2）高分子電解反応によるπ共役高分子膜の高次構造変化の追跡、という2つの課題を設定した。
    課題（1）では、昨年度開発した高効率高分子電解反応系の基質適用範囲の更なる拡大を目的に、フルオレン骨格を含む交互共重合π共役高分子の高分子電解反応を検討した。その結果、交互共重合体を構成する異種アリーレンユニットの化学構造や電子密度によって、異なる反応性を示すことを見出した。また、その反応メカニズムを密度汎関数理論計算より明らかにした。
    課題（2）では、ポリ(3-(2-エチルヘキシル)チオフェン)（P3EHT）膜の電解塩素化反応を行い、反応中の P3EHT 膜の高次構造変化を XRD 測定より追跡した。その結果、塩素化反応の進行に伴い、結晶性ドメイン数が徐々に減少する一方で、格子間隔や結晶性ドメインサイズの変化は生じなかった。以上の結果から、高分子電解反応により、高分子膜が有する格子間隔や結晶性ドメインのサイズを変化させることなく、高分子膜の結晶性を制御可能であることを見出した。
    以上本研究課題では、π共役高分子膜の電子物性制御や高次構造制御を達成するための反応系の構築を達成した。また、当初予想していなかった発見にも恵まれ、新たな研究展開へとつながる成果を得ることができた。

    researchmap

Teaching Experience

  • 金属工学実験第一

    2025.4 Institution：Institute of Science Tokyo

    　More details

  • 金属工学実験第二第三

    2024.10 Institution：Institute of Science Tokyo

    　More details

  • 金属材料フロンティア

    2024.10 Institution：Institute of Science Tokyo

    　More details

  • 金属工学実験第一

    2023.4 - 2024.9 Institution：東京工業大学

    　More details

  • 金属工学実験第二第三

    2022.10 - 2024.9 Institution：東京工業大学

    　More details

Media Coverage

  • Supercritical CO₂-Driven Morphological Control of Electrodeposited Polypyrrole for Enhanced Electrochemical Performance Promotional material

    Advances in Engineering  Advances in Engineering  https://advanceseng.com/supercritical-co%E2%82%82-driven-morphological-control-electrodeposited-polypyrrole-enhanced-electrochemical-performance/  2025.6

    　More details