Tohoku University   Institute for Multidisciplinary Research for Advanced Materials   Assistant Professor

2008.12 - 2015.6

The Pennsylvania State University   Visiting scholar

2006.5 - 2007.11

日本学術振興会特別研究員 PD

2006.4 - 2008.11

日本学術振興会特別研究員 DC1

2003.4 - 2006.4

Effect of polymer concentration on molecular alignment behavior during scanning wave photopolymerization

Takuto Ishiyama, Yoshiaki Kobayashi, Hirona Nakamura, Miho Aizawa, Kyohei Hisano, Shoichi Kubo, Atsushi Shishido

Polymer Journal   2024.8

Spatiotemporal Irradiation-Induced Molecular Flow Enables Distinct Photopolymerization

Takuto Ishiyama, Yoshiaki Kobayashi, Hirona Nakamura, Miho Aizawa, Kyohei Hisano, Shoichi Kubo, Atsushi Shishido

Macromolecules   57 ( 15 )   7430 - 7438   2024.7

Direct formation of single crystalline molecular clusters with disulfide bonding from thiol-containing triptycene derivatives

Tomoya Fukui, Riku Saitou, Fumiaki Tomi, Shoichi Kubo, Atsushi Shishido, Takanori Fukushima

Chemistry Letters   2024.3

Synthesis and Characterization of Side-Chain Liquid-Crystalline Block Copolymers Containing Cyano-Terminated Phenyl Benzoate Moieties

Kaito Takahashi, Daisuke Taguchi, Takashi Kajitani, Takanori Fukushima, Shoichi Kubo, Atsushi Shishido

Molecules   2023.11

Effect of host liquid crystal structure on nonlinear molecular reorientation of oligothiophene-doped liquid crystals

Junki Yokota, Miho Aizawa, Kyohei Hisano, Shoichi Kubo, Rumiko Yamaguchi, Atsushi Shishido

Liquid Crystals XXVII   2023.9

Direct Surface Patterning of Microscale Well and Canal Structures by Photopolymerization of Liquid Crystals with Structured Light

Sayuri Hashimoto, Norihisa Akamatsu, Yoshiaki Kobayashi, Kyohei Hisano, Miho Aizawa, Shoichi Kubo, Atsushi Shishido

ACS Applied Materials & Interfaces   2023.2

Liquid crystalline 2D borophene oxide for inorganic optical devices Reviewed

Tetsuya Kambe, Shotaro Imaoka, Misa Shimizu, Reina Hosono, Dongwan Yan, Hinayo Taya, Masahiro Katakura, Hirona Nakamura, Shoichi Kubo, Atsushi Shishido, Kimihisa Yamamoto

Nature Communications   13 ( 1 )   2022.12

Solubility and molecular alignment behavior of liquid-crystalline polymers by scanning wave photopolymerization

Takuto Ishiyama, Yoshiaki Kobayashi, Hirona Nakamura, Miho Aizawa, Kyohei Hisano, Shoichi Kubo, Atsushi Shishido

Liquid Crystals XXVI   41 - 41   2022.10

Surface Topographical Control of a Liquid Crystal Microlens Array Embedded in a Polymer Network Reviewed

Jose Mejia, Miho Aizawa, Kyohei Hisano, Kohsuke Matsumoto, Sayuri Hashimoto, Shoichi Kubo, Atsushi Shishido

Applied Sciences   12 ( 15 )   7901 - 7901   2022.8

Effect of Host Structure on Optical Freedericksz Transition in Dye-Doped Liquid Crystals Reviewed

Junki Yokota, Kohsuke Matsumoto, Koji Usui, Shoichi Kubo, Atsushi Shishido

Materials   2022.6

Unidirectional Alignment of Surface-Grafted ZnO Nanorods in Micrometer-Thick Cells Using Low-Molecular-Weight Liquid Crystals

Kaho Ogata, Kohsuke Matsumoto, Yoshiaki Kobayashi, Shoichi Kubo, Atsushi Shishido

Molecules   27 ( 3 )   689 - 689   2022.1

Polymer-grafted ZnO nanorods enhance optical nonlinearity of oligothiophene-doped liquid crystals Reviewed

Jose Carlos Mejia, Kohsuke Matsumoto, Kaho Ogata, Daisuke Taguchi, Kaho Nakano, Shoichi Kubo, Atsushi Shishido

Materials Advances   2022

Fabrication of liquid-crystalline polymer films with cycloidal molecular alignment patterns by scanning wave photopolymerization

Hirona Nakamura, Yoshiaki Kobayashi, Megumi Ota, Miho Aizawa, Shoichi Kubo, Atsushi Shishido

Liquid Crystals XXV   2021.8

Dependence of the Growth Mode in Epitaxial FePt Films on Surface Free Energy

Ippei Suzuki, Shoichi Kubo, Hosein Sepehri-Amin, Yukiko K. Takahashi

ACS Applied Materials & Interfaces   13 ( 14 )   16620 - 16627   2021.4

Wideband reflection wavelength tuning by bending of cholesteric liquid crystal elastomer films Reviewed

Masayuki Kishino, Norihisa Akamatsu, Ryo Taguchi, Shoichi Kubo, Kyohei Hisano, Osamu Tsutsumi, Atsushi Shishido

JOURNAL OF APPLIED PHYSICS   129 ( 16 )   2021.4

Fabrication of Diffractive Waveplates by Scanning Wave Photopolymerization with Digital Light Processor Reviewed

Hirona Nakamura, Yoshiaki Kobayashi, Megumi Ota, Miho Aizawa, Shoichi Kubo, Atsushi Shishido

Journal of Photopolymer Science and Technology   34 ( 3 )   225 - 230   2021

Photoinduced Reorientation in Thin Films of a Nematic Liquid Crystalline Polymer Anchored to Interfaces and Enhancement Using Small Liquid Crystalline Molecules Reviewed

Shoichi Kubo, Mari Kumagai, Nobuhiro Kawatsuki, Masaru Nakagawa

Langmuir   35 ( 44 )   14222 - 14229   2019.11

Unimodal Nematic Liquid Crystalline Random Copolymers Designed for Accepting Chiral Dopants Reviewed

Takumi Sodemura, Shoichi Kubo, Hiroki Higuchi, Hirotsugu Kikuchi, Masaru Nakagawa

BULLETIN OF THE CHEMICAL SOCIETY OF JAPAN   90 ( 2 )   216 - 222   2017.2

Condition Determination of Ultraviolet Light Exposure for High-throughput Nanoimprinting Reviewed

Yota Ishito, Haruna Yano, Nobuya Hiroshiba, Shoichi Kubo, Masaru Nakagawa

CHEMISTRY LETTERS   45 ( 12 )   1373 - 1375   2016.12

Anisotropic Oxygen Reactive Ion Etching for Removing Residual Layers from 45 nm-width Imprint Patterns Reviewed

Takuya Uehara, Shoichi Kubo, Nobuya Hiroshiba, Masaru Nakagawa

JOURNAL OF PHOTOPOLYMER SCIENCE AND TECHNOLOGY   29 ( 2 )   201 - 208   2016

Reverse-tone ultraviolet nanoimprint lithography with fluorescent UV-curable resins Reviewed

Takuya Uehara, Shoichi Kubo, Masaru Nakagawa

JAPANESE JOURNAL OF APPLIED PHYSICS   54 ( 6 )   06FM02-1 - 06FM02-6   2015.6

Selection of Di(meth)acrylate Monomers for Low Pollution of Fluorinated Mold Surfaces in Ultraviolet Nanoimprint Lithography Reviewed

Masaru Nakagawa, Kei Kobayashi, Azusa N. Hattori, Shunya Ito, Nobuya Hiroshiba, Shoichi Kubo, Hidekazu Tanaka

LANGMUIR   31 ( 14 )   4188 - 4195   2015.4

Directed self-assembly of nematic liquid crystalline polymers on a rubbed polyimide alignment layer Reviewed

Shoichi Kubo, Sho Kobayashi, Shingo Hadano, Motonori Komura, Tomokazu Iyoda, Masaru Nakagawa

JAPANESE JOURNAL OF APPLIED PHYSICS   53 ( 6 )   2014.6

Surface-Assisted Unidirectional Orientation of ZnO Nanorods Hybridized with Nematic Liquid Crystals Reviewed

Shoichi Kubo, Rei Taguchi, Shingo Hadano, Mamiko Narita, Osamu Watanabe, Tomokazu Iyoda, Masaru Nakagawa

ACS APPLIED MATERIALS & INTERFACES   6 ( 2 )   811 - 818   2014.1

Fabrication of Gold Split-ring Resonator Arrays by Surface-assisted Ultraviolet Nanoimprint Lithography Using Hydroxy-terminated Alkanethiol Monolayers Reviewed

Takuya Uehara, Tatsuya Tomioka, Shoichi Kubo, Morihisa Hoga, Masaru Nakagawa

CHEMISTRY LETTERS   42 ( 12 )   1475 - 1477   2013.12

Super-resolution fluorescence imaging of nanoimprinted polymer patterns by selective fluorophore adsorption combined with redox switching Reviewed

Yu Yabiku, Shoichi Kubo, Masaru Nakagawa, Martin Vacha, Satoshi Habuchi

AIP ADVANCES   3 ( 10 )   2013.10

Liquid Crystallinity of Random Copolymers of Polymethacrylates Containing Biphenyl Moieties Synthesized by Atom Transfer Radical Polymerization Reviewed

Rei Taguchi, Shoichi Kubo, Shingo Hadano, Tomokazu Iyoda, Masaru Nakagawa

MOLECULAR CRYSTALS AND LIQUID CRYSTALS   579 ( 1 )   30 - 33   2013.9

Split-ring resonators interacting with a magnetic field at visible frequencies Reviewed

T. Tomioka, S. Kubo, M. Nakagawa, M. Hoga, T. Tanaka

APPLIED PHYSICS LETTERS   103 ( 7 )   2013.8

Resolution Limits of Nanoimprinted Patterns by Fluorescence Microscopy Reviewed

Shoichi Kubo, Tatsuya Tomioka, Masaru Nakagawa

JAPANESE JOURNAL OF APPLIED PHYSICS   52 ( 6 )   2013.6

Fabrication of Au nanorod and nanogap split-ring structures by reactive-monolayer-assisted thermal nanoimprint lithography involving electrodeposition Reviewed

Tatsuya Tomioka, Shoichi Kubo, Koichi Nagase, Morihisa Hoga, Masaru Nakagawa

Journal of Vacuum Science and Technology B:Nanotechnology and Microelectronics   30 ( 6 )   2012.11

Fabrication of Au nanorod and nanogap split-ring structures by reactive-monolayer-assisted thermal nanoimprint lithography involving electrodeposition Reviewed

Tatsuya Tomioka, Shoichi Kubo, Koichi Nagase, Morihisa Hoga, Masaru Nakagawa

JOURNAL OF VACUUM SCIENCE & TECHNOLOGY B   30 ( 6 )   2012.11

Gram-scale Synthesis of Zinc Oxide Nanorods in Basic Ethanol Solutions Reviewed

Shoichi Kubo, Masaru Nakagawa

CHEMISTRY LETTERS   41 ( 10 )   1137 - 1138   2012.10

Gold Mesh Structures with Controlled Aperture Ratios Fabricated by Reactive-monolayer-assisted Thermal Nanoimprint Lithography Reviewed

Shoichi Kubo, Koichi Nagase, Masaru Nakagawa

CHEMISTRY LETTERS   41 ( 10 )   1291 - 1293   2012.10

Photochemically Grafted Polystyrene Layer Assisting Selective Au Electrodeposition Reviewed

Koichi Nagase, Shoichi Kubo, Masaru Nakagawa

LANGMUIR   28 ( 31 )   11646 - 11653   2012.8

Silica/Ultraviolet-Cured Resin Nanocomposites for Replica Molds in Ultraviolet Nanoimprinting Reviewed

Cheol Min Yun, Shimpei Kudo, Koichi Nagase, Shoichi Kubo, Masaru Nakagawa

JAPANESE JOURNAL OF APPLIED PHYSICS   51 ( 6 )   2012.6

Location of the Azobenzene Moieties within the Cross-Linked Liquid-Crystalline Polymers Can Dictate the Direction of Photoinduced Bending Reviewed

Arri Priimagi, Aki Shimamura, Mizuho Kondo, Tomohiro Hiraoka, Shoichi Kubo, Jun-Ichi Mamiya, Motoi Kinoshita, Tomiki Ikeda, Atsushi Shishido

ACS MACRO LETTERS   1 ( 1 )   96 - 99   2012.1

Reactive-monolayer-assisted Thermal Nanoimprint Lithography Reviewed

Shoichi Kubo, Masaru Nakagawa

JOURNAL OF PHOTOPOLYMER SCIENCE AND TECHNOLOGY   25 ( 2 )   189 - 196   2012

Resist Pattern Inspection Using Fluorescent Dye-Doped Polystyrene Thin Films in Reactive-Monolayer-Assisted Thermal Nanoimprint Lithography Reviewed

Shoichi Kubo, Yuko Sato, Yoshihiko Hirai, Masaru Nakagawa

JAPANESE JOURNAL OF APPLIED PHYSICS   50 ( 6 )   2011.6

Fluorescent Microscopy Proving Resin Adhesion to a Fluorinated Mold Surface Suppressed by Pentafluoropropane in Step-and-Repeat Ultraviolet Nanoimprinting Reviewed

Kei Kobayashi, Shoichi Kubo, Hiroshi Hiroshima, Shinji Matsui, Masaru Nakagawa

JAPANESE JOURNAL OF APPLIED PHYSICS   50 ( 6 )   2011.6

Optically Transparent and Refractive Index-Tunable ZrO2/Photopolymer Composites Designed for Ultraviolet Nanoimprinting Reviewed

Shimpei Kudo, Koichi Nagase, Shoichi Kubo, Okihiro Sugihara, Masaru Nakagawa

JAPANESE JOURNAL OF APPLIED PHYSICS   50 ( 6 )   2011.6

Photoswitching properties of photonic crystals infiltrated with polymer liquid crystals having azobenzene side chain groups with different methylene spacers Reviewed

Masaki Moritsugu, Sun-nam Kim, Shoichi Kubo, Tomonari Ogata, Takamasa Nonaka, Osamu Sato, Seiji Kurihara

REACTIVE & FUNCTIONAL POLYMERS   71 ( 1 )   30 - 35   2011.1

Facile wide-scale defect detection of UV-nanoimprinted resist patterns by fluorescent microscopy Reviewed

Kei Kobayashi, Shoichi Kubo, Shinji Matsui, Masaru Nakagawa

JOURNAL OF VACUUM SCIENCE & TECHNOLOGY B   28 ( 6 )   C6M50 - C6M56   2010.11

Facile wide-scale defect detection of UV-nanoimprinted resist patterns by fluorescent microscopy Reviewed

Kei Kobayashi, Shoichi Kubo, Shinji Matsui, Masaru Nakagawa

Journal of Vacuum Science and Technology B:Nanotechnology and Microelectronics   28 ( 6 )   C6 - M56   2010

Formation of an Adsorbed Monolayer from Pentafluorophenyltriethoxysilane and its Antisticking Property to a UV-curable Resin studied by High-sensitive UV-visible Spectroscopy Reviewed

Sosuke Korenaga, Kei Kobayashi, Akihiro Kohno, Shoichi Kubo, Masaru Nakagawa

JOURNAL OF PHOTOPOLYMER SCIENCE AND TECHNOLOGY   23 ( 1 )   59 - 64   2010

Growth Behavior of an Adsorbed Monolayer from a Benzophenone-Containing Trimethoxysilane Derivative on a Fused Silica Surface for Nanoimprint Molds by Chemical Vapor Surface Modification Reviewed

Shoichi Kubo, Masaru Nakagawa

JAPANESE JOURNAL OF APPLIED PHYSICS   49 ( 6 )   2010

Photo-Induced Photonic Band Gap Shift of SiO2 Inverse Opal Films Infiltrated by Azo-Tolane Copolymer Reviewed

Tomomi Shirota, Masaki Moritsugu, Shoichi Kubo, Tomonari Ogata, Takamasa Nonaka, Osamu Sato, Seiji Kurihara

MOLECULAR CRYSTALS AND LIQUID CRYSTALS   516   174 - 181   2010

Photoresponsive Behavior of Crosslinked Liquid-Crystalline Polymer Films with a Different Content of an Azobenzene Moiety Reviewed

Aki Shimamura, Tomohiro Hiraoka, Mizuho Kondo, Shoichi Kubo, Jun-ichi Mamiya, Atsushi Shishido, Tomiki Ikeda

MOLECULAR CRYSTALS AND LIQUID CRYSTALS   529   53 - 59   2010

Reactive-monolayer-assisted Thermal Nanoimprint Lithography with a Benzophenone-containing Trimethoxysilane Derivative for patterning Thin Chromium and Copper Films Reviewed

Shoichi Kubo, Tomoyuki Ohtake, Eui-Chul Kang, Masaru Nakagawa

JOURNAL OF PHOTOPOLYMER SCIENCE AND TECHNOLOGY   23 ( 1 )   83 - 86   2010

Resist Properties of Thin Poly(methyl methacrylate) and Polystyrene Films Patterned by Thermal Nanoimprint Lithography for Au Electrodeposition Reviewed

Koichi Nagase, Shoichi Kubo, Masaru Nakagawa

JAPANESE JOURNAL OF APPLIED PHYSICS   49 ( 6 )   2010

Enhanced Photochemical-Shift of Reflection Band from an Inverse Opal Film Based on Larger Birefringent Polymer Liquid Crystals: Effect of Tolane Group on the Photochemical Shift Behavior Reviewed

Masaki Moritsugu, Tomomi Shirota, Shoichi Kubo, Tomonari Ogata, Osamu Sato, Seiji Kurihara

JOURNAL OF POLYMER SCIENCE PART B-POLYMER PHYSICS   47 ( 20 )   1981 - 1990   2009.10

Anisotropic Accelerated Emission of the Chromophores in Photonic Crystals Consisting of a Polystyrene Opal Structure Reviewed

Shoichi Kubo, Akira Fujishima, Osamu Sato, Hiroshi Segawa

JOURNAL OF PHYSICAL CHEMISTRY C   113 ( 27 )   11704 - 11711   2009.7

Structural Color Films with Lotus Effects, Superhydrophilicity, and Tunable Stop-Bands Reviewed

Osamu Sato, Shoichi Kubo, Zhong-Ze Gu

ACCOUNTS OF CHEMICAL RESEARCH   42 ( 1 )   1 - 10   2009.1

Synthesis and characterization of the multi-photon absorption and excited-state properties of a neat liquid 4-propyl 4 '-butyl diphenyl acetylene Reviewed

Iam Choon Khoo, Scott Webster, Shoichi Kubo, W. Justin Youngblood, Justin D. Liou, Thomas E. Mallouk, Ping Lin, David J. Hagan, Eric W. Van Stryland

JOURNAL OF MATERIALS CHEMISTRY   19 ( 40 )   7525 - 7531   2009

Optical Monitoring of a Poly(styrene) Residual Layer on a Photocrosslinkable Monolayer in Thermal Nanoimprint Lithography Reviewed

Koichi Nagase, Tomoyuki Ohtake, Toshiaki Takaoka, Shoichi Kubo, Masaru Nakagawa

JOURNAL OF PHOTOPOLYMER SCIENCE AND TECHNOLOGY   22 ( 2 )   201 - 204   2009

Photoswitching Behavior of SiO2 Inverse Opal Films Infiltrated with Azo-Tolane Copolymer: Effect of Polymer Main Chain Structure Reviewed

Tomomi Shirota, Masaki Moritsugu, Shoichi Kubo, Tomonari Ogata, Takamasa Nonaka, Osamu Sato, Seiji Kurihara

MOLECULAR CRYSTALS AND LIQUID CRYSTALS   513   79 - 88   2009

Nonlinear liquid crystal nano-metamaterials Reviewed

A. Diaz, S. Kubo, D. H. Kwon, J. Park, D. Werner, T. Mallouk, I. C. Khoo

2008 IEEE/LEOS WINTER TOPICAL MEETING SERIES   94 - +   2008

Nano-dispersed organic liquid and liquid crystals for all-time-scales optical switching and tunable negative- and zero-index materials Reviewed

I. C. Khoo, A. Diaz, S. Kubo, J. Liou, Mike Stinger, T. Mallouk, J. H. Park

MOLECULAR CRYSTALS AND LIQUID CRYSTALS   485   934 - 944   2008

Photoswitching properties of photonic band gap materials containing azo-polymer liquid crystal Reviewed

Masaki Moritsugu, Tomomi Shirota, Shoichi Kubo, Sun-nam Kim, Tomonari Ogata, Takamasa Nonaka, Osamu Sato, Seiji Kurihara

LIQUID CRYSTAL XII   7050   2008

Photoswitching properties of photonic band gap material containing azo-polymer liquid crystal Reviewed

Seiji Kurihara, Masaki Moritsugu, Shoichi Kubo, Sun-nam Kim, Tomonari Ogata, Takamasa Nonaka, Osamu Sato

EUROPEAN POLYMER JOURNAL   43 ( 12 )   4951 - 4960   2007.12

Tunability of the refractive index of gold nanoparticle dispersions Reviewed

Shoichi Kubo, Andres Diaz, Yan Tang, Theresa S. Mayer, Iam Choon Khoo, Thomas E. Mallouk

NANO LETTERS   7 ( 11 )   3418 - 3423   2007.11

Nonlinear and electro-optics of nano-dispersed nematic liquid crystals with tunable negative-, zero-, and positive indices Reviewed

I. C. Khoo, A. Diaz, D. Kwon, D. H. Werner, J. Liou, Mike Stinger, J. H. Park, S. Kubo, T. Mallouk

JOURNAL OF NONLINEAR OPTICAL PHYSICS & MATERIALS   16 ( 3 )   381 - 399   2007.9

Intercalation of well-dispersed gold nanoparticles into layered oxide nanosheets through intercalation of a polyamine Reviewed

Hideo Hata, Shoichi Kubo, Yoji Kobayashi, Thomas E. Mallouk

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY   129 ( 11 )   3064 - +   2007.3

Tunable liquid crystalline negative-, zero-, and positive index meta-materials Reviewed

I. C. Khoo, A. Diaz, D. Kwon, D. Werner, S. Kubo, T. Mallouk

IDW '07: PROCEEDINGS OF THE 14TH INTERNATIONAL DISPLAY WORKSHOPS, VOLS 1-3   1491 - +   2007

Nanosecond - cw visible-IR all-optical switching and nonlinear transmission with nonlinear organic optical liquids and liquid crystals Reviewed

I. C. Khoo, A. Diaz, J. Liou, J. H. Park, M. Stinger, S. Kubo, T. Mallouk

LIQUID CRYSTALS XI   6654   2007

Tunable refractive index materials with metallic nano-spheres dispersed in organic liquids Reviewed

Andres Diaz, Shoichi Kubo, Yan Tang, Justin Liou, Theresa S. Mayer, Iam Choon Khoo, Thomas E. Mallouk

LIQUID CRYSTALS XI   6654   2007

Photo-tuning of structural color of composite material consisting of inverse opal structure and azo-polymer liquid crystal Reviewed

S. Kurihara, M. Moritsugu, Shoichi Kubo, Sun-nam Kim, Tomonari Ogata, Takamasa Nonaka, Osamu Sato

LIQUID CRYSTALS XI   6654   2007

Photo-response properties of PBG composite material consisting of inverse opal structure and azo-polymer liquid crystal Reviewed

S. Kurihara, M. Moritsugu, Shoichi Kubo, Sun-nam Kim, Tomonari Ogata, Takamasa Nonaka, Osamu Sato

PHOTONIC CRYSTALS AND PHOTONIC CRYSTAL FIBERS FOR SENSING APPLICATIONS III   6767   2007

Photochemical switching behavior of azofunctionalized polymer liquid crystal/SiO2 composite photonic crystal Reviewed

M. Moritsugu, S. N. Kim, T. Ogata, T. Nonaka, S. Kurihara, S. Kubo, H. Segawa, O. Sato

APPLIED PHYSICS LETTERS   89 ( 15 )   2006.10

Photoswitching behavior of (photoresponsive polymer liquid crystal/silica inverse opal) composite films

Kurihara Seiji, Moritsugu Masaki, Kubo Shoichi, Ogata Tomonari, Nonaka Takamasa, Sato Osamu

Proceedings of Japanese Liquid Crystal Society Annual meeting   2006   80 - 80   2006

Phototunable liquid crystalline photonic band gap material Reviewed

Masaki Moritsugu, Sun-nam Kim, Tomonari Ogata, Takamasa Nonaka, Seiji Kurihara, Shoichi Kubo, Osamu Sato

MOLECULAR CRYSTALS AND LIQUID CRYSTALS   458   111 - 119   2006

Control of the optical properties of liquid crystal-infiltrated inverse opal structures using photo irradiation and/or an electric field Reviewed

S Kubo, ZZ Gu, K Takahashi, A Fujishima, H Segawa, O Sato

CHEMISTRY OF MATERIALS   17 ( 9 )   2298 - 2309   2005.5

Electric-field-induced conductance switching in FeCo Prussian blue analogues Reviewed

O Sato, T Kawakami, M Kimura, S Hishiya, S Kubo, Y Einaga

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY   126 ( 41 )   13176 - 13177   2004.10

Tunable photonic band gap crystals based on a liquid crystal-infiltrated inverse opal structure Reviewed

S Kubo, ZZ Gu, K Takahashi, A Fujishima, H Segawa, O Sato

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY   126 ( 26 )   8314 - 8319   2004.7

Control of the optical band structure of liquid crystal infiltrated inverse opal by a photoinduced nematic-isotropic phase transition Reviewed

S Kubo, ZZ Gu, K Takahashi, Y Ohko, O Sato, A Fujishima

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY   124 ( 37 )   10950 - 10951   2002.9

Metal-coated colloidal crystal film as surface-enhanced Raman scattering substrate Reviewed

S Kubo, ZZ Gu, DA Tryk, Y Ohko, O Sato, A Fujishima

LANGMUIR   18 ( 13 )   5043 - 5046   2002.6

Infiltration of colloidal crystal with nanoparticles using capillary forces: a simple technique for the fabrication of films with an ordered porous structure Reviewed

ZZ Gu, S Kubo, A Fujishima, O Sato

APPLIED PHYSICS A-MATERIALS SCIENCE & PROCESSING   74 ( 1 )   127 - 129   2002.1

3A04 Control of the Optical Band Structure of Liquid Crystal Infiltrated Inverse Opal by a Photo-induced Nematic-Isotropic Phase Transition

Kubo Shoichi, Gu Zhong-Ze, Takahashi Kazuyuki, Ohko Yoshihisa, Sato Osamu, Fujishima Akira

Proceedings of Japanese Liquid Crystal Society Annual meeting   2002   195 - 196   2002

Fabrication of a metal-coated three-dimensionally ordered macroporous film and its application as a refractive index sensor Reviewed

ZZ Gu, R Horie, S Kubo, Y Yamada, A Fujishima, O Sato

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION   41 ( 7 )   1153 - +   2002

Varying the optical stop band of a three-dimensional photonic crystal by refractive index control Reviewed

ZZ Gu, S Kubo, WP Qian, Y Einaga, DA Tryk, A Fujishima, O Sato

LANGMUIR   17 ( 22 )   6751 - 6753   2001.10

Fabrication of structured porous film by electrophoresis Reviewed

ZZ Gu, S Hayami, S Kubo, QB Meng, Y Einaga, DA Tryk, A Fujishima, O Sato

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY   123 ( 1 )   175 - 176   2001.1

光メタマテリアルを実現する注目の加工技術 ナノインプリントリソグラフィによる可視光応答メタマテリアル作製

上原卓也, 久保祥一

Optronics   33 ( 392 )   55 - 59   2014.8

光ナノインプリントリソグラフィの新潮流 光硬化性蛍光組成物によるナノインプリントプロセスの可視化

久保祥一, 中川勝

Optronics   33 ( 385 )   85 - 89   2014.1

反応性密着単分子膜を特徴とするナノインプリントリソグラフィ

久保祥一, 中川勝

表面(表面談話会・コロイド懇話会)   51 ( 8 )   386 - 395   2013.8

反応性密着単分子膜を特徴とするナノインプリントリソグラフィ Invited

久保祥一, 中川勝

表面   51 ( 8 )   6 - 15   2013.8

グローイングポリマー：放浪しながら

久保 祥一

高分子   62 ( 8 )   450   2013.8

Scientific News: 液晶配向膜で半導体無機ナノロッドの方向制御

久保 祥一, 田口怜, 林田研一, 成田麻美子, 波多野慎悟, 渡辺修, 彌田智一, 中川勝

高分子   62 ( 8 )   460   2013.8

ナノロッド/ネマチック液晶ハイブリッド材料の創成とZnOナノロッドの一軸配向

久保祥一, 田口怜, 林田研一, 成田麻美子, 波多野慎悟, 渡辺修, 彌田智一, 中川勝

高分子学会予稿集(CD-ROM)   62 ( 1 )   2013

ネマチック液晶性ブロック共重合体のATRP法による合成とミクロ相分離構造の解析

小林翔, 田口怜, 久保祥一, 波多野慎悟, 小村元憲, 彌田智一, 中川勝

高分子学会予稿集(CD-ROM)   62 ( 1 )   2013

ナノロッド/ネマチック液晶ハイブリッド材料による半導体ナノロッドの一軸配向

久保祥一, 田口怜, 林田研一, 成田麻美子, 波多野慎悟, 渡辺修, 彌田智一, 中川勝

高分子学会予稿集(CD-ROM)   62 ( 2 )   2013

ビフェニル部位を有するポリ(メタクリレート)のATRP法による合成および液晶性評価

田口怜, 久保祥一, 波多野慎悟, 彌田智一, 中川勝

高分子学会予稿集(CD-ROM)   61 ( 1 )   2012

ビフェニル部位を側鎖とする高分子を表面グラフトした酸化亜鉛ナノロッドの合成

久保祥一, 田口怜, 林田研一, 成田麻美子, 波多野慎悟, 渡辺修, 彌田智一, 中川勝

高分子学会予稿集(CD-ROM)   61 ( 1 )   2012

ナノインプリントパターン評価（第10章第1節） Invited

久保祥一, 中川勝

ナノインプリントの開発とデバイス応用（監修 松井真二）   151 - 155   2011.10

ナノインプリントリソグラフィにおける光機能材料化学

中川 勝, 久保 祥一

マテリアル インテグレーション   24 ( 4-5 )   248 - 253   2011.6

ポリ(シアノビフェニルオキシアルキルメタクリレート)のATRP法による合成と相転移挙動

久保祥一, 波多野慎悟, 彌田智一, 中川勝

高分子学会予稿集(CD-ROM)   60 ( 1 Disk1 )   2011

ATRPにより合成したポリ(シアノビフェニルオキシアルキル メタクリレート)の溶液内構造形成と液晶性の検討

久保祥一, 波多野慎悟, 彌田智一, 中川勝

高分子学会予稿集(CD-ROM)   60 ( 2 Disk1 )   2011

光配向性高分子液晶によるフォトニック結晶の光スイッチング挙動

森次 正樹, 金 善南, 久保 祥一, 緒方 智成, 野中 敬正, 佐藤 治, 栗原 清二

高分子学会年次大会予稿集 ((社)高分子学会)   56 ( 1 )   1665 - 1665   2007

Photochemical switching of photonic band gap

Masaki Moritsugu, Sunnam Kim, Shoichi Kubo, Tomonari Ogata, Takamasa Nonaka, Osamu Sato, Seiji Kurihara

Polymer Preprints, Japan   55   3875 - 3876   2006.12

Preparation of photonic crystals with push-pull type azo-functionarized polymers and their photochemical switching behavior

Sunnam Kim, Masaki Moritsugu, Saori Eikawa, Tomonari Ogata, Takamasa Nonaka, Takamasa Nonaka, Shoichi Kubo, Osamu Sato, Seiji Kurihara, Seiji Kurihara

Polymer Preprints, Japan   55   1487   2006.10

フォトニックバンドギャップの光制御

森次 正樹, 金 善南, 久保 祥一, 緒方 智成, 野中 敬正, 佐藤 治, 栗原 清二

第55回高分子討論会予稿集 ((社)高分子学会)   55 ( 1 )   2006

高速光異性化能を有するアゾベンゼン高分子を用いたフォトニック結晶の開発

金 善南, 森次 正樹, 永川 沙織, 緒方 智成, 久保 祥一, 佐藤 治, 野中 敬正, 栗原 清二

第55回高分子学会年次大会予稿集 ((社)高分子学会)   55 ( 1 )   2006

最近の技術から 金ナノ粒子コーティングフォトニック結晶による表面プラズモンセンサー (表面局在波を利用する光センシング)

佐藤 治, 久保 祥一, 顧 忠沢

光学   34 ( 10 )   530 - 532   2005.10

Photochemical switching of photonic band gap by photoisomerization of azo-polymer liquid crystal infiltrated in inverse opal structure

森次 正樹, 久保 祥一, 金 善南, 緒方 智成, 野中 敬正, 佐藤 治, 栗原 清二

Proc. of ADMD2005 (The 9th International Symposium on Advanced Display Materials and Devices)   98 - 99   2005

Photochemical switching of photonic band gap by photoalignment of azo-polymer liquid crystal infiltrated in inverse opal structure.

MORITSUGU Masaki, Kim Sun Nam, OGATA Tomonari, NONAKA Takamasa, KUBO Shoichi, SATO Osamu, KURIHARA Seiji

Japanese Liquid Crystal Society   145 - 145   2005

フォトクロミック高分子液晶からなるフォトニック結晶の光スイッチング挙動

森次 正樹, 金 善南, 緒方 智成, 野中 敬正, 久保 祥一, 佐藤 治, 栗原 清二

2005年日本液晶学会討論会予稿集 (日本液晶学会)   145 - 145   2005

Nanoimprint lithography materials and plasmonics applications Invited

KUBO Shoichi

2013.3 

ネマチック液晶とのハイブリッド化による無機ナノロッドの一軸配向 Invited

久保 祥一

2013年高分子学会東北支部研究発表会  2013.11 

外場応答性フォトニック結晶の作製と応用

久保祥一, 顧忠沢, 瀬川浩司, 佐藤治, 藤嶋昭

第53回応用物理学関係連合講演会  2006.3 

Synthesis of zinc oxide nanocrystals in basic ethanol and methanol solutions Invited International conference

Shoichi Kubo, Masaru Nakagawa

The 5th International Symposium on Integrated Molecular/ Materials Engineering  2010.9 

Control of nanostructures by utilizing graft polymer layers

久保 祥一

高分子・ハイブリッド材料研究センター 2015 PHyMシンポジウム  2015.6 

Introduction of moieties miscible to chiral molecules in unimodal nematic liquid crystalline polymers

袖村巧, 久保 祥一, 樋口博紀, 菊池裕嗣, 中川勝

第43回東北地区高分子若手研究会夏季ゼミナール  2015.7 

Micro/nano fabrication by utilizing grafted polymer layers

KUBO, Shoichi

NIMS Conference 2015  2015.7 

Nanoscale surface elasticity and etching durability of thin films of UV-cured resins

久保 祥一, 矢野春菜, 上原卓也, 中川勝, 梁暁斌, 藤波想, 中嶋健

第64回高分子討論会  2015.9 

光で操るナノインプリントリソグラフィ Invited

久保 祥一

2013年度第4回ナノインプリント技術研究会 / 高分子学会 光反応･電子用材料研究会  2013.11 

半導体ナノロッドを一軸配向させるハイブリッド材料 Invited

久保 祥一

平成25年度東北地区先端高分子セミナー  2014.3 

Unidirectional orientation of nematic liquid crystalline polymer-grafted semiconductor nanorods on a rubbed polyimide alignment layer Invited International conference

KUBO Shoichi

The Polymer Society of Korea 2014 Spring Meeting  2014.4 

Nano-scale heterogeneity of surface elasticity observed for thin resin films cured by radical photopolymerization

矢野春菜, 久保 祥一, 中川勝, 梁暁斌, 藤波想, 中嶋健

第62回応用物理学会春季学術講演会  2015.3 

Atomic force microscopic study of thin film surfaces of resins cured by radical photopolymerization

久保 祥一, 矢野春菜, 中川勝, 梁暁斌, 藤波想, 中嶋健

第64回高分子学会年次大会  2015.5 

Miscibility of chiral dopants to unimodal nematic liquid crystalline random copolymers containing non-liquid crystalline moieties in side chains

袖村巧, 久保 祥一, 樋口博紀, 菊池裕嗣, 中川勝

第64回高分子学会年次大会  2015.5 

Unidirectional orientation of inorganic nanorods by cooperative interaction of liquid crystals Invited

久保 祥一

グリーンプロセスインキュベーションコンソーシアム(GIC) 28年度第49  2016.12 

Split-ring resonator arrays towards metamaterials fabricated by nanoimprint lithography

KUBO, Shoichi

The 2nd Int'l Workshop on Chromogenic Materials and Devices  2017.7 

Regulation of nanostructures by liquid crystalline polymers Invited

久保 祥一

山形大学理学部講演会  2018.6 

Fabrication of sub-100 nm size steep resist patterns by UV nanoimprinting and oxygen reactive ion etching

UEHARA Takuya, KUBO, Shoichi, HIROSHIBA Nobuya, NAKAGAWA Masaru

14th Int Conference on Nanoimprint & Nanoprint Technology  2015.10 

Anisotropic oxygen reactive ion etching for residual layer removal of UV nanoimprinted 45-nm-wide line patterns

UEHARA Takuya, KUBO, Shoichi, HIROSHIBA Nobuya, NAKAGAWA Masaru

8th International Microprocesses and Nanotechnology Conference  2015.11 

Liquid crystalline properties and photochemical behaviors of amphiphilic nematic liquid crystalline diblock copolymers containing photo-crosslinkable mesogens

KUBO, Shoichi, KOBAYASHI Sho, KAWATSUKI Nobuhiro, NAKAGAWA Masaru

Pacifichem2015  2015.12 

Uniaxial alignment of inorganic nanorods by a conventional liquid crystal alignment technique

久保 祥一

SATテクノロジー・ショーケース2016  2016.2 

Regulated nanofabrication by utilizing grafted polymer layers towards metamaterials Invited

KUBO, Shoichi

IEEE-NEMS 2016  2016.4 

Photo-induced reorientation behaviors of mesogens in sub-50 nm-thick thin films of nematic liquid crystalline polymers by photo-Fries rearrangement

熊谷真莉, 久保 祥一, 川月喜弘, 中川勝

第65回高分子学会年次大会  2016.5 

Unidirectional orientation of nanostructures comprising nematic liquid crystalline polymers

KUBO, Shoichi, NAKAGAWA, Masaru

2nd International Conference on Photoalignment & Photopatterning  2016.11 

ナノインプリント用複製モールド

中川 勝, 工藤 進平, 尹 哲民, 永瀬 康一, 久保 祥一

ナノインプリント用複製モールド

中川 勝, 工藤 進平, 尹 哲民, 永瀬 康一, 久保 祥一

金属膜パターン付き基体の製造方法、及びモールドの製造方法

中川 勝, 永瀬 康一, 久保 祥一

金属膜パターン付き基体の製造方法

中川 勝, 永瀬 康一, 久保 祥一

ウェットエッチング用基板及び金属パターンを有する基板の製造方法

大嶽 知之, 姜 義哲, 中川 勝, 久保 祥一

ウェットエッチング用基板、およびその用途

大嶽 知之, 姜 義哲, 中川 勝, 久保 祥一

蛍光レジスト組成物および、その用途

大嶽 知之, 中川 勝, 川島 政彦, 高岡 利明, 久保 祥一

蛍光レジスト組成物および、その用途

大嶽 知之, 中川 勝, 川島 政彦, 高岡 利明, 久保 祥一

ナノインプリント成型積層体の検査方法

大嶽 知之, 中川 勝, 川島 政彦, 高岡 利明, 久保 祥一

屈曲構造を有する液晶分子を含む液晶材料を利用した調光構造体。

岡田 雄一郎, 三浦 宏明, 近藤 洋一郎, 佐藤 治, 久保 祥一

光の散乱透過、および反射の切り替えが可能な調光構造体

近藤 洋一郎, 岡田 雄一郎, 佐藤 治, 久保 祥一

光応答型フォトニック結晶の光伝播制御方法とその装置

佐藤 治, 久保 祥一

調光材料、これを用いた車両、および調光材料の製造方法

三浦 宏明, 高橋 秀和, 佐藤 治, 久保 祥一

Leveling nanometer-scale mechanical properties of photopolymerized monomer ultrathin films

Grant number：15H03860  2015.4 - 2019.3

Japan Society for the Promotion of Science  Grants-in-Aid for Scientific Research  Grant-in-Aid for Scientific Research (B)

Nakagawa Masaru

Development of dynamic hybrid materials comprising inorganic nanorods and liquid crystalline polymers

Grant number：26790009  2014.4 - 2017.3

Japan Society for the Promotion of Science  Grants-in-Aid for Scientific Research  Grant-in-Aid for Young Scientists (B)

KUBO Shoichi

光学応用に資する可視光応答二分割スプリットリングの大面積および集積構造の作製

Grant number：25109703  2013.4 - 2015.3

日本学術振興会  新学術領域研究(研究領域提案型)  新学術領域研究(研究領域提案型)

久保 祥一

Fabrication of zinc oxide nanorods/polymer hybrid materials for new blue emission devices

Grant number：21850004  2009 - 2010

Japan Society for the Promotion of Science  Grants-in-Aid for Scientific Research  Grant-in-Aid for Research Activity Start-up

KUBO Shoichi

Study of polymer thin films for processing of metal thin films in thermal nanoimprint lithography

Grant number：20350103  2008 - 2010

Japan Society for the Promotion of Science  Grants-in-Aid for Scientific Research  Grant-in-Aid for Scientific Research (B)

NAKAGAWA Masaru, MATSUI Shinji, KUBO Shoichi

フォトニック結晶を用いた光機能性材料の作製

2006 - 2008

特別研究員奨励費 

久保 祥一

8. フォトニック結晶を用いた光機能性材料の作製

Grant number：03J11748  2003 - 2005

日本学術振興会  特別研究員奨励費  特別研究員奨励費

久保 祥一