Organization
School of Materials and Chemical Technology Associate Professor
Title
Associate Professor
External link
KANEKO SATOSHI
News & Topics
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Investigating Interactions at Molecular Junctions for Novel Electronic Devices
2023/07/13
Languages： English
key role in electron transport, reveals a recent study conducted by researchers at Tokyo Tech. Through simultaneous surface-enhanced Raman scattering and current–voltage measurements, they found
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単一のπスタック二量体を識別する手法の開発 高感度分子認識法への応用に期待
2023/07/13
Languages： Japanese
要点-ナフタレン分子の単一πスタック二量体を識別する方法を開発。-電流信号と振動スペクトルの計測を融合した革新的な構造解析法により、分子間の結合を選択的に認識。-単分子レベルでの高感度な分子認識、病理診断などへの応用に期待。概要東京工業大学理
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Tweaking thermoelectric voltage across atomic-scale gold junction by mechanical force
2017/08/31
Languages： English
Scientists at Tokyo Institute of Technology (Tokyo Tech) achieved precise and fully reversible switching of the polarity of voltage produced by the thermoelectric effect across a gold junction with an atomic-scale contact. The control of thermoelectric voltage was achieved by mechanically elongating the contact. This technology is expected to find applications in thermopower generation, measurement techniques in materials science, and solid-state electronic devices.
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金原子接点を用い両極性の電池創生に成功 ―排熱を電気に変える単一材料の高性能熱電素子実現へ―
2017/08/24
Languages： Japanese
金原子接点に温度勾配をかけることで、正および負の電圧を発生させることに成功 金原子接点を圧縮、伸長させ、可逆的に発生する電圧の極性、大きさを自在に制御 可逆的な両極性の電圧発生はAu原子接点内の電子波の干渉効果に由来
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Breakthrough enables more reliable electrical circuits built with Individual molecules
2016/05/13
Languages： English
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分子が金属のどこにどのように吸着しているかの識別に成功―高性能分子デバイス実現に道拓く―
2016/02/15
Languages： Japanese
Degree
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博士 ( 東京工業大学 )
Research Interests
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Physical chemistry, Nano physical chemistry
Research Areas
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Nanotechnology/Materials / Functional solid state chemistry
Papers
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Redox‐Induced Atomic Switch as Platform for Molecular Electronics Devices Reviewed
Akira Aiba, Marius Buerkle, Satoshi Kaneko, Tohru Tsuruoka, Sekito Nishimuro, Kazuya Terabe, Tomoaki Nishino
Small 2025.10
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Conductance Switching in an Asymmetric Single-Molecule Junction
Masato Takei, Akira Takatsuki, Katsunori Wakabayashi, Satoshi Kaneko, Hiroshi Suga, Yasuhisa Naitoh, Kazuhito Tsukagoshi
ACS Applied Materials & Interfaces 2025.10
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Contact Geometry Selection in the Formation Process of a Single-Molecule Junction Elucidated by Surface-Enhanced Raman Scattering Spectroscopy and I–V Measurements: Deliberate Control of Molecule–Electrode Interface for Molecular Electronics Invited Reviewed
Moe Ichikawa, Kazuhito Tsukagoshi, Tomoaki Nishino, Satoshi Kaneko
ACS Applied Nano Materials 8 ( 27 ) 13620 - 13627 2025.7
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Detection of the Single-Molecule and Dimer Junction Based on the SERS and Current Measurement Invited Reviewed
Satoshi Kaneko
Frontier: Journal of the Japan Society of Theoretical Chemistry 7 ( 25 ) 10 - 15 2025.1
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Geometric Analysis of a Single-Molecule Junction for Investigating Heat Transfer at the Single-Molecule Interface Invited
Satoshi Kaneko
Journal of the Heat Transfer Society of Japan 63 ( 263 ) 18 - 23 2024.4
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Intermolecular and Electrode-Molecule Bonding in a Single Dimer Junction of Naphthalenethiol as Revealed by Surface-Enhanced Raman Scattering Combined with Transport Measurements Reviewed
Kanji Homma, Satoshi Kaneko, Kazuhito Tsukagoshi, Tomoaki Nishino
Journal of the American Chemical Society 2023.7
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Satoshi KANEKO, Kanji HOMMA, Tomoaki NISHINO
Vacuum and Surface Science 66 ( 7 ) 405 - 410 2023.7
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Kanji Homma, Satoshi Kaneko, Kazuhito Tsukagoshi, Tomoaki Nishino
ACS Applied Nano Materials 2023.4
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Molecule-Electrode Interfaces Controlled by Bulky Long-Legged Ligands in Organometallic Molecular Wires
Yuya Tanaka, Yeana Bae, Fumiya Ogasawara, Keita Suzuki, Shuji Kobayashi, Satoshi Kaneko, Shintaro Fujii, Tomoaki Nishino, Munetaka Akita
Advanced Materials Interfaces 10 ( 11 ) 2023.4
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Conductance Modulation in an α-Terthiophene Molecular Junction Characterized by Surface-Enhanced Raman Scattering Invited Reviewed
Shuji Kobayashi, Satoshi Kaneko, Kazuhito Tsukagoshi, Tomoaki Nishino
e-Journal of Surface Science and Nanotechnology 21 ( 1 ) 24 - 29 2022.10
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Unique Electrical Signature of Phosphate for Specific Single-Molecule Detection of Peptide Phosphorylation. International journal
Takanori Harashima, Yoshiyuki Egami, Kanji Homma, Yuki Jono, Satoshi Kaneko, Shintaro Fujii, Tomoya Ono, Tomoaki Nishino
Journal of the American Chemical Society 144 ( 38 ) 17449 - 17456 2022.9
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Modular Redox Switching of Dinuclear Organometallic Molecular Junctions
Yuya Tanaka, Naoki Morozumi, Tatsuhiko Ohto, Satoshi Kaneko, Yasuhisa Naitoh, Hirokazu Tada, Shintaro Fujii, Tomoaki Nishino, Munetaka Akita
2022.2
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Shuji Kobayashi, Satoshi Kaneko, Takashi Tamaki, Manabu Kiguchi, Kazuhito Tsukagoshi, Jun Terao, Tomoaki Nishino
ACS Omega 7 ( 6 ) 5578 - 5583 2022.2
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Satoshi Kaneko
ACS Applied Materials & Interfaces 13 ( 43 ) 51602 - 51607 2021.10
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Single-molecule junction spontaneously restored by DNA zipper
Takanori Harashima, Shintaro Fujii, Yuki Jono, Tsuyoshi Terakawa, Noriyuki Kurita, Satoshi Kaneko, Manabu Kiguchi, Tomoaki Nishino
NATURE COMMUNICATIONS 12 ( 1 ) 2021.10
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Water Splitting Induced by Visible Light at a Copper‐Based Single‐Molecule Junction Reviewed
Risa Fukuzumi, Marius Buerkle, Yu Li, Satoshi Kaneko, Peihui Li, Shuji Kobayashi, Shintaro Fujii, Manabu Kiguchi, Hisao Nakamura, Kazuhito Tsukagoshi, Tomoaki Nishino
Small 17 ( 18 ) 2008109 2021.6
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Single-molecule determination of chemical equilibrium of DNA intercalation by electrical conductance
Lu Zhang, Satoshi Kaneko, Shintaro Fujii, Manabu Kiguchi, Tomoaki Nishino
Chemical Communications 57 ( 36 ) 4380 - 4383 2021.4
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Takanori Harashima, Yusuke Hasegawa, Satoshi Kaneko, Yuki Jono, Shintaro Fujii, Manabu Kiguchi, Tomoaki Nishino
Chemical Science 12 ( 6 ) 2217 - 2224 2021
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A. Aiba, S. Kaneko, T. Tsuruoka, K. Terabe, M. Kiguchi, T. Nishino
Applied Physics Letters 117 ( 23 ) 233104 - 233104 2020.12
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Satoshi Kaneko
Denki Kagaku 88 ( 3 ) 217 - 222 2020.9
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S. Kobayashi, S. Kaneko, M. Kiguchi, K. Tsukagoshi, T. Nishino
The Journal of Physical Chemistry Letters 11 ( 16 ) 6712 - 6717 2020.8
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Satoshi Kaneko, Shuhei Watanabe, Shintaro Fujii, Tomoaki Nishino, Manabu Kiguchi
AIP Advances 10 ( 2 ) 025301 - 025301 2020.2
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Observation and Elucidation of Surface Enhanced Raman Scattering Spectra for Single-Molecule Junctions Reviewed
S.Kaneko
Journal of the Spectroscopical Society of Japan 69 ( 2 ) 53 - 60 2020
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Structure and electron transport at metal atomic junctions doped by dichloroethylene Reviewed
Risa Fukuzumi, Satoshi Kaneko, Shintaro Fujii, Tomoaki Nishino, Manabu Kiguchi
ChemPhysChem 21 ( 2 ) 175 - 180 2019.12
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Takanori Harashima, Yusuke Hasegawa, Satoshi Kaneko, Manabu Kiguchi, Tomoya Ono, Tomoaki Nishino
Angewandte Chemie International Edition 58 ( 27 ) 9109 - 9113 2019.7
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A. Aiba, R. Koizumi, T. Tsuruoka, K. Terabe, K. Tsukagoshi, S. Kaneko, S. Fujii, T. Nishino, M. Kiguchi
ACS Applied Materials & Interfaces 11 ( 30 ) 27178 - 27182 2019.7
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K. Yasuraoka, S. Kaneko, S. Fujii, T. Nishino, K. Tsukagoshi, G. Juhasz, M. Kiguchi
The Journal of Physical Chemistry C 11 ( 24 ) 27178 - 27182 2019.6
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Bias Voltage Induced Surface-Enhanced Raman Scattering Enhancement on the Single-Molecule Junction Reviewed
Satoshi Kaneko
The Journal of Physical Chemistry C 123 ( 11 ) 6502 2019.3
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S. Kaneko, S. Watanabe, S. Kasai, T. Nishino, K. Tsukagoshi, M. Kiguchi
AIP Advances 9 ( 3 ) 035153 2019.3
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R Koizumi, A Aiba, S Kaneko, S Fujii, T Nishino, M Kiguchi
Nanotechnology 30 ( 12 ) 125202 2019.1
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S. Kobayashi, S. Kaneko, S. Fujii, T. Nishino, K. Tsukagoshi, M.Kiguchi
Physical Chemistry Chemical Physics 21 ( 31 ) 16910 - 16913 2019
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Satoshi Kaneko, Enrique Montes, Sho Suzuki, Shintaro Fujii, Tomoaki Nishino, Kazuhito Tsukagoshi, Katsuyoshi Ikeda, Hideaki Kano, Hisao Nakamura, H{\'{e } }ctor, V{\'{a } }zquez, Manabu Kiguchi
Chemical Science 10 ( 25 ) 6261 - 6269 2019
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Dependence of stretch length on electrical conductance and electronic structure of the benzenedithiol single molecular junction Reviewed
S. Kobayashi, S. Kaneko, S. Fujii, T. Nishino, M. Kiguchi, K. Tsukagoshi
e-Journal of Surface Science and Nanotechnology 16 ( 0 ) 145 - 149 2018.5
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Photochemical reaction using aminobenzenethiol single molecular junction Reviewed
Y. Matsuzawa, S. Kaneko, S. Fujii, T. Nishino, M. Kiguchi, K. Tsukagoshi
e-Journal of Surface Science and Nanotechnology 16 ( 0 ) 137 - 141 2018.5
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Formation of a Chain-like Water Single Molecule Junction with Pd Electrodes Reviewed
Risa Fukuzumi, Satoshi Kaneko, Shintaro Fujii, Tomoaki Nishino, Manabu Kiguchi
Journal of Physical Chemistry C 122 ( 8 ) 4698 - 4703 2018.3
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表面増強ラマン散乱を活用した単分子接合における界面構造の解明 Invited
金子 哲
応用物理学会有機分子・バイオエレクトロニクス分科会誌 28 ( 4 ) 202 - 207 2017.11
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Akira Aiba, Firuz Demir, Satoshi Kaneko, Shintaro Fujii, Tomoaki Nishino, Kazuhito Tsukagoshi, Alireza Saffarzadeh, George Kirczenow, Manabu Kiguchi
SCIENTIFIC REPORTS 7 2017.8
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Shuhei Watanabe, Satoshi Kaneko, Shintaro Fujii, Tomoaki Nishino, Shinya Kasai, Kazuhito Tsukagoshi, Manabu Kiguchi
JAPANESE JOURNAL OF APPLIED PHYSICS 56 ( 6 ) 2017.6
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Single Molecular Junction Study on H2O@C-60:H2O is "Electrostatically Isolated" Reviewed
Satoshi Kaneko, Yoshifumi Hashikawa, Shintaro Fujii, Yasujiro Murata, Manabu Kiguchi
CHEMPHYSCHEM 18 ( 10 ) 1229 - 1233 2017.5
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Satoshi Kaneko, Ryoji Takahashi, Shintaro Fujii, Tomoaki Nishino, Manabu Kiguchi
PHYSICAL CHEMISTRY CHEMICAL PHYSICS 19 ( 15 ) 9843 - 9848 2017.4
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Mechanical control of the plasmon coupling with Au nanoparticle arrays fixed on the elastomeric film via chemical bond Reviewed
Elena Bedogni, Satoshi Kaneko, Shintaro Fujii, Manabu Kiguchi
Japanese Journal of Applied Physics 56 ( 3 ) 2017.3
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Akira Aiba, Satoshi Kaneko, Shintaro Fujii, Tomoaki Nishino, Kazuhito Tsukagoshi, Manabu Kiguchi
NANOTECHNOLOGY 28 ( 10 ) 2017.3
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Atomic structure of water/Au, Ag, Cu and Pt atomic junctions Reviewed
Yu Li, Satoshi Kaneko, Shintaro Fujii, Tomoaki Nishino, Manabu Kiguchi
PHYSICAL CHEMISTRY CHEMICAL PHYSICS 19 ( 6 ) 4673 - 4677 2017.2
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Design and Control of Highly Conductive Single-Molecule Junctions
Satoshi Kaneko
2017
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Akira Aiba, Satoshi Kaneko, Shintaro Fujii, Tomoaki Nishino, Manabu Kiguchi
PHYSICAL CHEMISTRY CHEMICAL PHYSICS 18 ( 31 ) 21586 - 21589 2016.8
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Electrical Conductance of a Single 1,2-Ethanedithiol Molecular Junction Prepared in Ultrahigh Vacuum Reviewed
Elena Bedogni, Satoshi Kaneko, Shintaro Fujii, Tomoaki Nishino, Manabu Kiguchi
CHEMISTRY LETTERS 45 ( 7 ) 804 - 806 2016.7
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Yu Li, Satoshi Kaneko, Yuki Komoto, Shintaro Fujii, Tomoaki Nishino, Manabu Kiguchi
JOURNAL OF PHYSICAL CHEMISTRY C 120 ( 29 ) 16254 - 16258 2016.7
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Ryoji Takahashi, Satoshi Kaneko, Santiago Marques-Gonzalez, Shintaro Fujii, Tomoaki Nishino, Kazuhito Tsukagoshi, Manabu Kiguchi
NANOTECHNOLOGY 27 ( 29 ) 2016.7
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Surface enhanced Raman scattering of single 1,4-Benzenedithiol molecular junction Reviewed
S. Kaneko, D. Murai, Sh. Fujii, M. Kiguchi
INTERNATIONAL JOURNAL OF MODERN PHYSICS B 30 ( 13 ) 2016.5
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Site-Selection in Single-Molecule Junction for Highly Reproducible Molecular Electronics Reviewed
Satoshi Kaneko, Daigo Murai, Santiago Marques-Gonzalez, Hisao Nakamura, Yuki Komoto, Shintaro Fujii, Tomoaki Nishino, Katsuyoshi Ikeda, Kazuhito Tsukagoshi, Manabu Kiguchi
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY 138 ( 4 ) 1294 - 1300 2016.2
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Effect of the Molecule-Metal Interface on the Surface-Enhanced Raman Scattering of 1,4-Benzenedithiol Reviewed
Sho Suzuki, Satoshi Kaneko, Shintaro Fujii, Santiago Marques-Gonzalez, Tomoaki Nishino, Manabu Kiguchi
JOURNAL OF PHYSICAL CHEMISTRY C 120 ( 2 ) 1038 - 1042 2016.1
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Adsorption Site Recognition in Single Molecular Junctions Spectroscopy
Satoshi KANEKO, Daigo MURAI, Yuki KOMOTO, Shintaro FUJII, Hisao NAKAMURA, Manabu KIGUCHI
Hyomen Kagaku 37 ( 7 ) 288 - 293 2016
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Shintaro Fujii, Satoshi Kaneko, Liu Chenyang, Manabu Kiguchi
APPLIED SURFACE SCIENCE 354 362 - 366 2015.11
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Symmetry of Single Hydrogen Molecular Junction with Au, Ag, and Cu Electrodes Reviewed
Yu Li, Satoshi Kaneko, Shintaro Fujii, Manabu Kiguchi
JOURNAL OF PHYSICAL CHEMISTRY C 119 ( 33 ) 19143 - 19148 2015.8
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Satoshi Kaneko, Yuuga Nakamura, Ryuuji Matsushita, Santiago Marques-Gonzalez, Manabu Kiguchi
APPLIED PHYSICS EXPRESS 8 ( 6 ) 2015.6
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Photochromic reaction of the diarylethene derivative on Au nanoparticles Reviewed
Ryoji Takahashi, Satoshi Kaneko, Shintaro Fujii, Manabu Kiguchi
Advances in Natural Sciences: Nanoscience and Nanotechnology 6 ( 1 ) 2015.3
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Photochromic reaction of the diarylethene derivative on Au nanoparticles Reviewed
Ryoji Takahashi, Satoshi Kaneko, Shintaro Fujii, Manabu Kiguchi
ADVANCES IN NATURAL SCIENCES-NANOSCIENCE AND NANOTECHNOLOGY 6 ( 1 ) 2015.3
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Highly conductive single naphthalene and anthracene molecular junction with well-defined conductance Reviewed
Chenyang Liu, Satoshi Kaneko, Yuki Komoto, Shintaro Fujii, Manabu Kiguchi
APPLIED PHYSICS LETTERS 106 ( 10 ) 2015.3
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Extension of Photopolymerization Region from the Nanoscale to the Macroscopic Scale Using a Chemically Amplified Photoresist Reviewed
Ryoji Takahashi, Satoshi Kaneko, Shintaro Fujii, Manabu Kiguchi
BULLETIN OF THE CHEMICAL SOCIETY OF JAPAN 88 ( 2 ) 277 - 282 2015.2
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Temperature dependence of the thermopower and its variation of the Au atomic contact Reviewed
Ryuji Matsushita, Satoshi Kaneko, Shintaro Fujii, Hisao Nakamura, Manabu Kiguchi
NANOTECHNOLOGY 26 ( 4 ) 2015.1
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Formation of Single Cu Atomic Chain in Nitrogen Atmosphere Reviewed
Satoshi Kaneko, Yuuga Nakamura, Jinjiang Zhang, Xiongbo Yang, Jianwei Zhao, Manabu Kiguchi
JOURNAL OF PHYSICAL CHEMISTRY C 119 ( 1 ) 862 - 866 2015.1
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Electrical conductance and structure of copper atomic junctions in the presence of water molecules Reviewed
Yu Li, Firuz Demir, Satoshi Kaneko, Shintaro Fujii, Tomoaki Nishino, Alireza Saffarzadeh, George Kirczenow, Manabu Kiguchi
PHYSICAL CHEMISTRY CHEMICAL PHYSICS 17 ( 48 ) 32436 - 32442 2015
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Fabrication of single linear aromatic molecular junction with high formation probability Reviewed
Chenyang Liu, Satoshi Kaneko, Yuuki Komoto, Shintaro Fujii, Manabu Kiguchi
APPLIED PHYSICS EXPRESS 7 ( 10 ) 2014.10
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Electron Transport Properties of Au, Ag, and Cu Atomic Contacts in a Hydrogen Environment Reviewed
Tomoka Nakazumi, Satoshi Kaneko, Manabu Kiguchi
JOURNAL OF PHYSICAL CHEMISTRY C 118 ( 14 ) 7489 - 7493 2014.4
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Satoshi Kaneko, Manabu Kiguchi
FULLERENES NANOTUBES AND CARBON NANOSTRUCTURES 22 ( 1-3 ) 166 - 172 2014.1
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Takashiro, J.-I., Kudo, Y., Kaneko, S., Takai, K., Ishii, T., Kyotani, T., Enoki, T., Kiguchi, M.
Physical Chemistry Chemical Physics 16 ( 16 ) 7280 - 7289 2014
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Magnetic edge-states in nanographene, HNO3-doped nanographene and its residue compounds of nanographene-based nanoporous carbon Reviewed
Si-Jia Hao, V. L. Joseph Joly, Satoshi Kaneko, Jun-ichi Takashiro, Kazuyuki Takai, Hitoshi Hayashi, Toshiaki Enoki, Manabu Kiguchi
PHYSICAL CHEMISTRY CHEMICAL PHYSICS 16 ( 13 ) 6273 - 6282 2014
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Mechanically controllable bi-stable states in a highly conductive single pyrazine molecular junction Reviewed
Satoshi Kaneko, Carlo Motta, Gian Paolo Brivio, Manabu Kiguchi
NANOTECHNOLOGY 24 ( 31 ) 2013.8
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Electronic Conductance of Platinum Atomic Contact in a Nitrogen Atmosphere Reviewed
Satoshi Kaneko, Jinjiang Zhang, Jianwei Zhao, Manabu Kiguchi
JOURNAL OF PHYSICAL CHEMISTRY C 117 ( 19 ) 9903 - 9907 2013.5
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Single molecule bridging between metal electrodes Reviewed
Manabu Kiguchi, Satoshi Kaneko
Physical Chemistry Chemical Physics 15 ( 7 ) 2253 - 2267 2013.2
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Electron transport through single endohedral Ce@C-82 metallofullerenes Reviewed
Satoshi Kaneko, Lu Wang, Guangfu Luo, Jing Lu, Shigeru Nagase, Satoru Sato, Michio Yamada, Zdenek Slanina, Takeshi Akasaka, Manabu Kiguchi
PHYSICAL REVIEW B 86 ( 15 ) 2012.10
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Electric Conductance of Single Ethylene and Acetylene Molecules Bridging between Pt Electrodes Reviewed
Tomoka Nakazumi, Satoshi Kaneko, Ryuuji Matsushita, Manabu Kiguchi
JOURNAL OF PHYSICAL CHEMISTRY C 116 ( 34 ) 18250 - 18255 2012.8
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Electron Transport through Single p-Conjugated Molecules Bridging between Metal Electrodes Reviewed
Manabu Kiguchi, Satoshi Kaneko
CHEMPHYSCHEM 13 ( 5 ) 1116 - 1126 2012.4
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Ryuji Matsushita, Satoshi Kaneko, Tomoka Nakazumi, Manabu Kiguchi
PHYSICAL REVIEW B 84 ( 24 ) 2011.12
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Fabrication of a Well-Defined Single Benzene Molecule Junction Using Ag Electrodes Reviewed
Satoshi Kaneko, Tomoka Nakazumi, Manabu Kiguchi
JOURNAL OF PHYSICAL CHEMISTRY LETTERS 1 ( 24 ) 3520 - 3523 2010.12
Books
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Design and Control of Highly Conductive Single-Molecule Junctions
Satoshi Kaneko（ Role： Sole author）
Springer Nature Singapore Pte Ltd 2017 （ ISBN:9789811044120 ）
MISC
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Structure and Electron Transport at Metal Atomic Junctions Doped with Dichloroethylene
Risa Fukuzumi, Satoshi Kaneko, Shintaro Fujii, Tomoaki Nishino, Manabu Kiguchi
ChemPhysChem 21 ( 4 ) 274 2020.2
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20pBD-4 Control of thermoelectric power in gold single atom contacts
Aiba A., Matsushita R., Kaneko S., Kiguchi M.
Meeting Abstracts of the Physical Society of Japan 71 2582 - 2582 2016
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20pBD-3 Atomic structure and electron transport property of copper atomic junctions in the presence of water molecules
Li Yu, Demir Firuz, Kaneko Satoshi, Saffarzadeh Alireza, Kirczenow George, Kiguchi Manabu
Meeting Abstracts of the Physical Society of Japan 71 2581 - 2581 2016
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16pCB-5 Effect of Metal-Molecule Interface Structure on Surface Enhanced Raman Scattering of the Benzene Derivatives
Suzuki S., Kaneko S., Kiguchi M.
Meeting Abstracts of the Physical Society of Japan 70 2253 - 2253 2015
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24pHA-5 Effect of molecular vibration excitation by conduction electron on conductance of single hydrogen molecular junction
Matsushita R., Kaneko S., Nakazumi T., Kiguchi M.
Meeting abstracts of the Physical Society of Japan 66 ( 2 ) 960 - 960 2011.8
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24pHA-4 Investigation on Single π-Conjugated Molecular Junction Showing Fix Electric Conductance Value
Kaneko S., Nakazumi T., Kiguchi M.
Meeting abstracts of the Physical Society of Japan 66 ( 2 ) 959 - 959 2011.8
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KIGUCHI Manabu, KANEKO Satoshi, NAKAZUMI Tomoka, TAL Oren, VAN RUINETBEEK Jan, CUEVAS Juan Carlos
Journal of the Surface Science Society of Japan 32 ( 6 ) 331 - 336 2011.6
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27pPSA-66 Effect of phonon scattering on conductance of single molecule junction
Kiguchi M., Matsushita R., Kaneko S., Nakazumi T.
Meeting abstracts of the Physical Society of Japan 66 ( 1 ) 937 - 937 2011.3
Presentations
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Surface enhanced Raman scattering behavior of single-molecule junctions Invited
S. Kaneko
Functionalization and Flexible Device Application of Atomic Scale Organic and Inorganic Materials A3 Program Joint Seminar 2019 2019.11
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単分子接合構造における表面増強ラマン散乱の信号増強機構に関する研究 Invited
金子哲
日本分光学会年次講演会 2023.10
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Recognition of the molecular adsorption site for single-molecule junctions Invited
S. Kaneko
2019.3
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Adsorption Site Recognition in;Single Molecule Junction Invited
S. Kaneko, M. Kiguchi
The 10th International Conference on Metamaterials, Photonic Crystals and Plasmonics 2019.7
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表面増強ラマン散乱を活用した単分子接合における界面構造の解明 Invited
金子哲
第78回応用物理学会秋季学術講演会 2017.9
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単分子接合における吸着サイトを認識可能な分光法の開発 Invited
金子哲, 村井大午, 小本祐貴, 藤井慎太郎, 中村恒夫, 木口学
日本表面真空学会学術講演会 2018.11
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Identification of a Single Molecule in Nanoelectrodes using Surface-Enhanced Raman Scattering and Electric Current Invited
S. Kaneko
International Congress on Pure and Applied Chemistry (ICPAC) Mongolia 2024, Ulaanbaatar (Mongolia) 2024.8
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SERSと電流計測の融合計測による単分子接合のキャラクタリゼーション Invited
金子哲
日本物理学会 2024年 春季大会 シンポジウム~最先端分光手法による表面界面のキャラクタリゼーション~ 2024.3
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SERSと電流の融合計測による単分子接合の構造解析 Invited
金子哲
大阪大学 産業科学研究所 ナノテクノロジセンター2024年度若手セミナー 2024.8
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SERS計測によるナフタレンチオール二量体の電子輸送特性の解明
本間寛治, 金子哲, 塚越一仁, 西野智昭
第69回応用物理学会春季学術講演会 2022.3
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酸化還元応答性有機金属単分子スイッチの開発
田中裕也, 両角尚樹, 金子哲, 内藤 泰久, 藤井慎太郎, 西野智昭, 穐田宗隆
2022.5
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Vibrational Spectroscopy for Detection of Localized Surface Plasmon-Induced Reaction on a Single-Molecule Scale Invited
Satoshi Kaneko
6th International Conference on Catalysis and Chemical Engineering 2022.2
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表面増強ラマン分光法を用いた有機金属分子ワイヤーにおける長脚配位子効果の検討
田中裕也, 金子哲, 小笠原郁弥, 西野智昭, 穐田宗隆
日本化学会 第102春季年会 2022.3
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局在表面プラズモンを活用した単分子接合の構造決定と構造制御
金子哲
第18回 分子科学討論会 2024.9
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ベンゼンジイソシアニド単分子接合の電気伝導度の接続構造依存性の解明
市川萌, 金子哲, 塚越一仁, 西野智昭
第18回 分子科学討論会 2024.9
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SERSと電子輸送特性の同時計測に立脚したポルフィリン単分子接合の構造変化の解明
本間 寛治, 金子 哲, 塚越 一仁, 西野 智昭
第８６回応用物理学会 秋季学術講演会 2025.9
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Fabrication of the 1,4-benzenedithiol Molecular Junction using an Atomic Switch
S. Nishimuro, S. Kaneko, T. Tsuruoka, K. Terabe, T. Nishino
Korea-Japan Joint Seminar for Advanced Molecular Devices 2024.11
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原子スイッチを利用した分子膜への配線技術の開発
金子哲
第50回固体イオニクス討論会 2024.12
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Collaborative use of SERS and Electric current for the Analysis of the Properties of Single-Molecule Junctions Invited
Satoshi Kaneko
Korea-Japan Joint Seminar for Advanced Molecular Devices 2024.11
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Charge Transfer Enhanced Surface-Enhanced Raman Scattering at Single-Molecule Junctions
S. Kaneko, T. Nishino
The 22nd International Vacuum Congress 2022.9
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Surface-Enhanced Raman Scattering at Metal-Molecule-Metal Junction
Satoshi Kaneko
International Conference on Physics and Its Applications 2022.7
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in-situ Redox Switch in a Terthiophene Single-Molecule Junction using Surface-Enhanced Raman Scattering
S. Kobayashi, S. Kaneko, T. Nishino
The 22nd International Vacuum Congress 2022.9
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単分子接合におけるプラズモン誘起局所加熱効果の接続構造依存性
金子哲, 西野智昭
応用物理学会秋季学術講演会 2022.9
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単分子接合の接合構造に起因するSERS強度blinking現象の観測
本間寛治, 金子哲, 塚越一仁, 西野智昭
第70回 応用物理学会 春季学術講演会 2023.3
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単分子接合中における酸化還元反応のSERS計測
小林柊司, 金子哲, 塚越一仁, 西野智昭
応用物理学会秋季学術講演会 2022.9
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SERS計測を活用したナフタレンジチオール単分子接合の構造解析
本間寛治, 金子哲, 塚越一仁, 西野智昭
応用物理学会秋季学術講演会 2022.9
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原子スイッチを用いた1,4-ベンゼンジチオール分子接合の作製
西室碩人, 金子哲, 鶴岡徹, 寺部一弥, 西野智昭
第７１回 応用物理学会春季学術講演会 2024.3
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電気伝導度とSERSの同時計測によるベンゼンジイソシアニド単分子接合の構造解明
市川萌, 金子哲, 塚越一仁, 西野智昭
第７１回 応用物理学会春季学術講演会 2024.3
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単分子接合の光誘起スイッチへの適用
浜瀬理紗子, 金子哲, 塚越一仁, 西野智昭
日本化学会 第103回 春季年会 2023.3
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SERSを用いたナフタレン単分子接合のダイオード特性の起源の解明
本間寛治, 金子哲, 塚越一仁, 西野智昭
第84回 応用物理学会秋季学術講演会 2023.9
Awards
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奨励賞
2023.11 日本分光学会 単分子接合構造における表面増強ラマン散乱の信号増強機構に関する研究
金子 哲
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挑戦的研究賞
2022.7 東京工業大学 構造解析に基づく単分子接合の物性制御への挑戦
金子 哲
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理学院若手研究奨励賞
2019.12 東京工業大学 理学院 局所光学現象を用いた単分子接合の構造解析
金子 哲
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論文賞
2018.11 公益財団法人 日本表面真空学会 単分子接合における吸着サイトを認識可能な分光法の開発
金子 哲, 村井 大午, 小本 祐貴, 藤井 慎太郎, 中村 恒夫, 木口 学
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井上研究奨励賞
2018.2 井上科学振興財団 高電気伝導性を示す単分子接合の界面構造の設計と制御
金子 哲
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奨励賞
2017.9 応用物理学会 有機分子バイオエレクトロニクス分科会 Site-Selection in Single-Molecule Junction for Highly Reproducible Molecular Electronics
金子 哲
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Springer Thesis Award
2016.8 Springer Thesis Award Design and Control of Highly Conductive Single-Molecule Junctions: A focus on the Metal-Molecule Interface
Satoshi Kaneko
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Excellent Poster Award
2013.11 International School and Symposium on Molecular Materials 2013 Electron Transport of Single Ce@C82 Molecule Bridging between Metal Electrodes
S. Kaneko, L. Wang, G. Luo, J. Lu, S. Nagase, S. Sato, M. Yamada, Z. Slanina, T. Akasaka, M. Kiguchi
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Excellent Poster Award
2012.9 International School and Symposium on Molecular Materials and Devices 2012 Highly Conductive Pyrazine Molecular Junction Showing Bi-Stable States
S. Kaneko, M. Kiguchi, C. Motta
Research Projects
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Evaluation and control of charge transfer effects in SERS using combined single-molecule measurements
Grant number：25K01740 2025.4 - 2029.3
Japan Society for the Promotion of Science Grants-in-Aid for Scientific Research Grant-in-Aid for Scientific Research (B)
Grant amount：\18980000 （ Direct Cost: \14600000 、 Indirect Cost：\4380000 ）
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単分子界面構造の特定に基づく新規素子開発
2024.7 - 2025.6
公益財団法人 村田学術振興・教育財団 研究助成
金子哲
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Development of the single-molecule detection technique based on the combination of the surface-enhanced Raman scattering and electron transport measurement
Grant number：20K05445 2020.4 - 2023.3
Japan Society for the Promotion of Science Grants-in-Aid for Scientific Research Grant-in-Aid for Scientific Research (C)
Kaneko Satoshi
Grant amount：\4290000 （ Direct Cost: \3300000 、 Indirect Cost：\990000 ）
Establishing the highly-sensitive detection technique is significant for organic, bio-, and analytical chemistry. Single-molecule detection is the ultimate goal for this purpose. In this study, we aimed to develop a methodology for detecting SERS spectra of single molecules with high reproducibility.
To achieve this purpose, we developed the four-terminal electrochemical measurement system and surveyed the SERS spectra depending on the adsorption spectra.
Our electrochemical system detected the reactant and product controlled by the bias voltage. Besides, we were able to clarify the behavior of SERS spectra corresponding to the junction structure, and in particular, for naphthalene molecular junctions, we were able to clarify the effect of charge transfer due to the junction structure on the SERS spectra. Therefore, we obtained clues for realizing reliable single-molecule detection. -
分子素子実現に向けた単分子温度計測
Grant number：JPMJPR18I3 2018.10 - 2022.3
科学技術振興機構 JSTさきがけ
Authorship：Principal investigator
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Innovation of in-situ characterization technique of atomic and electronic strcutures and properties of single molecular junction
Grant number：18H03896 2018.4 - 2020.3
Japan Society for the Promotion of Science Grants-in-Aid for Scientific Research Grant-in-Aid for Scientific Research (A)
Grant amount：\44070000 （ Direct Cost: \33900000 、 Indirect Cost：\10170000 ）
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Investigation on the property of the single-molecule junction using the localized optical phenomena
Grant number：17K14468 2017.4 - 2019.3
Japan Society for the Promotion of Science Grants-in-Aid for Scientific Research Grant-in-Aid for Young Scientists (B)
Kaneko Satoshi
Grant amount：\4420000 （ Direct Cost: \3400000 、 Indirect Cost：\1020000 ）
In this research, we measured surface enhanced Raman scattering (SERS) induced at structurally well-defined gold nanodimers and at single-molecule junction. Using well-defined gold nanostructures, we revealed that the role of the chemical effect on the SERS enhancement and the plasmon-induced decomposition reaction. We then utilized SERS in order to recognize the adsorption sates in single-molecule junctions. By utilizing SERS and current- voltage measurements, we observed distinct conductance states in the single-molecule junctions such as C60.
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Investigation on property of single molecular junciton by developing shot noise measurement system
Grant number：15K17842 2015.4 - 2017.3
Japan Society for the Promotion of Science Grants-in-Aid for Scientific Research Grant-in-Aid for Young Scientists (B)
Kaneko Satoshi
Grant amount：\4160000 （ Direct Cost: \3200000 、 Indirect Cost：\960000 ）
In this research, the shot noise measurement system and conductance measurement system for single-atomic/molecule junction were established with a view to clarify the electric property of single-atomic/molecule junction. The established measurement system was applied to the single-atomic/molecule junctions. Especially, the gold atomic contact in the presence of pyrazine molecule showed interesting phenomena.
Gold atomic contact was fabricated using mechanically controllable break junction technique. The shot noise measurements together with the conductance measurement verified that gold atomic contact has the one conductance channel with perfect transmission without pyrazine; on the other hand, it has additional channels with pyrazine. The presence of the additional channel is explained by the interaction between pyrazine and gold. -
単一分子分光により規定した単分子接合の新規物性探索
Grant number：12J09233 2012 - 2015.3
日本学術振興会 科学研究費助成事業 特別研究員奨励費
金子 哲
Grant amount：\2700000 （ Direct Cost: \2700000 ）
本研究では、以下の二点を主な目的としている。
1. 単分子接合特有の物性の探求
2. 単分子接合の物性の分光法による特徴付け
昨年度の研究成果より非共有電子対を持つπ共役系を含んだ分子接合が特異な物性を発現することが示唆された。平成25年度では単分子接合特有の物性探索として、銅一窒素系に着目して研究を開始した。極低温、窒素雰囲気下においてMechanically controllable break junction法により銅ナノ接合の物性の評価を行った。結果、単体では単原子鎖が形成されにくい銅原子において、銅原子と窒素分子と複合系を作ることによって、銅単原子鎖を作製することに成功した。次に単分子接合に固有な現象の開拓の一環として、ナノギャップ間におけるプラズモンによる光増強効果に着目して研究を展開した。モデル系として金ナノ粒子を基板上に作製する際に形成されるナノギャップを利用し、二次元系においてナノギャップで引き起こされる光学反応の探索を行った。結果、エポキシ樹脂の光重合反応を観測することに成功した。現在、金ナノ粒子を作製し、気体分子光開裂反応やハロゲン化アルキルの光還元反応を試みている。
分光法に関しては本研究では新たな手法として単分子接合のノイズ計測の確立を目指している。昨年度までの研究により単分子接合の機械的な安定性が重要であることが示唆されたため、本年度は安定な単分子接合が作製することができる微細加工電極で電気伝導測定ができるように、計測システムの作製を行なった。現在、金単原子接合の作製に成功し、分光計測に向けて進展中である。