Effects of Alkyl Side Chain Length on the Structural Organization and Proton Conductivity of Sulfonated Polyimide Thin Films Peer-reviewed

Tetsuya Honbo, Yutaro Ono, Kota Suetsugu, Mitsuo Hara, Attila Taborosi, Kentaro Aoki, Shusaku Nagano, Michihisa Koyama, Yuki Nagao

ACS Applied Polymer Materials   21 10 2024

Formation of Conjugated Polymer Monolayer Networks on Water Surface and Nonlinear Charge Transport Peer-reviewed

Yuya Ishizaki‐Betchaku, Naoki Hara, Taikai Matsuda, Jun Matsui, Takahiro Seki, Shusaku Nagano

Advanced Electronic Materials   17 9 2024

Order-Order Transition in Statistical Copolymer Thin Film Induced by LCST-Type Behavior Peer-reviewed

Mao Kikuchi, Mitsuo Hara, Shusaku Nagano, Hinako Ebe, Jun Matsui

The Journal of Physical Chemistry B   24 7 2024

Ultrathin Ionic Diodes with Electrostatically Heterogeneous Hybrid Interfaces of Nanoporous SiO₂ Nanofilms and Polymer Layer‐by‐Layer Multilayers Peer-reviewed

Yuya Ishizaki‐Betchaku, Narumi Kumakura, Shunsuke Yamamoto, Shusaku Nagano, Masaya Mitsuishi

Small   3 7 2024

Assembly Structure Formation in Bulk and Ultrathin Films of Poly(substituted methylene) Having an Azobenzene Side Chain Peer-reviewed

Chikara Kawakami, Mitsuo Hara, Shusaku Nagano, Hiroaki Shimomoto, Yoshitaka Yorimoto, Tomohiro Yamada, Shuichiro Oda, Eiji Ihara, Takahiro Seki

Langmuir40 ( 21 ) 11297 - 11306   16 5 2024

Influence of Humidity on Layer-by-Layer Growth and Structure in Coordination Networks Peer-reviewed

Kentaro Aoki, Toshitaka Matsuzawa, Kota Suetsugu, Mitsuo Hara, Shusaku Nagano, Yuki Nagao

Inorganic Chemistry63 ( 15 ) 6674 - 6682   1 4 2024

Mechanism of High Proton Mobility in the Two-Dimensional Nanospace at the Interlayer of a Multilayer Polymer Nanosheet Film Peer-reviewed

Minami Inoue, Riku Sakashita, Shigehiro Kagaya, Makoto Gemmei-Ide, Yuze Yao, Athchaya Suwansoontorn, Shusaku Nagano, Shunsuke Yamamoto, Masaya Mitsuishi, Yuki Nagao, Jun Matsui

The Journal of Physical Chemistry C127 ( 50 ) 24046 - 24055   29 11 2023

Janus metallic film with gold and silver luster by electroless deposition of silver using poly(dopamine acrylamide) thin film. Peer-reviewed International journal

Mizuki Ohke, Ryoichi Akaishi, Kyoka Tachibana, Michinari Kohri, Shusaku Nagano, Hinako Ebe, Jun Matsui

RSC advances13 ( 40 ) 28104 - 28111   18 9 2023

Effect of the Poly(ethylene glycol) Diacrylate (PEGDA) Molecular Weight on Ionic Conductivities in Solvent-Free Photo-Cross-Linked Solid Polymer Electrolytes Peer-reviewed

Manjit S Grewal, Kosuke Ishibashi, Mitsuo Hara, Yuya Ishizaki, Shusaku Nagano, Hiroshi Yabu

Langmuir39 ( 29 ) 10209 - 10215   12 7 2023

Lyotropic Liquid Crystalline Property and Organized Structure in High Proton-Conductive Sulfonated Semialicyclic Oligoimide Thin Films Peer-reviewed

Yuze Yao, Hayato Watanabe, Mitsuo Hara, Shusaku Nagano, Yuki Nagao

ACS Omega8 ( 8 ) 7470 - 7478   17 2 2023

Photoalignment and Photofixation of Chromonic Mesophase in Ionic Linear Polysiloxanes Using a Dual Irradiation System Peer-reviewed

Mitsuo Hara, Ayaka Masuda, Shusaku Nagano, Takahiro Seki

Crystals13 ( 2 ) 326 - 326   15 2 2023

Order–order transitions in poly(<i>N</i>-octadecyl acrylamide-<i>co</i>-hydroxyethyl acrylamide) statistical copolymer films Peer-reviewed

Mao Kikuchi, Nozomi Saito, Mizuki Ohke, Shusaku Nagano, Shotaro Nishitsuji, Jun Matsui

Soft Matter19 ( 17 ) 3058 - 3068   2023

Induction of Highly Ordered Liquid Crystalline Phase of an Azobenzene Side Chain Polymer by Contact with 4′-Pentyl-4-cyanobiphenyl: An In Situ Study Peer-reviewed

Chikara Kawakami, Mitsuo Hara, Shusaku Nagano, Takahiro Seki

Langmuir39 ( 1 ) 619 - 626   22 12 2022

Induced Smectic E Phase in a Binary Blend of Side‐Chain Liquid Crystalline Polymers Peer-reviewed

Naoki Hida, Tatsunaga Nakajima, Mitsuo Hara, Takahiro Seki, Shusaku Nagano

Macromolecular Rapid Communications   2200761 - 2200761   23 11 2022

Fast-Coating Process Based on Elongated Rodlike Preaggregate for Highly Oriented Thin Film of Donor–Acceptor π-Conjugated Polymer Peer-reviewed

Yu Minowa, Yuta Yabuuchi, Shusaku Nagano, Shuichi Nagamatsu, Akihiko Fujii, Masanori Ozaki

ACS Applied Materials &amp; Interfaces   25 10 2022

Transition of Self-assembled Structures in Poly(N- octadecyl acrylamide-co-hydroxylethyl acrylamide) Random Copolymer Films

Mao Kikuchi, Nozomi Saito, Mizuki Ohke, Shotaro Nishitsuji, Shusaku Nagano, Jun Matsui

    14 10 2022

The Effect of a Topcoat with Amorphous Polymer Layers on the Mesogen Orientation and Photoalignment Behavior of Side Chain Liquid Crystalline Polymer Films Peer-reviewed

Mari Furuichi, Mitsuo Hara, Shusaku Nagano, Takahiro Seki

Applied Sciences12 ( 19 ) 9410 - 9410   20 9 2022

Hydration and OH^–/Br^– Conduction Properties of Fluorene–Thiophene-Based Anion Exchange Thin Films Tethered with Different Cations Peer-reviewed

Fangfang Wang, Shusaku Nagano, Mitsuo Hara, Yuki Nagao

ACS Applied Polymer Materials4 ( 8 ) 5965 - 5974   25 7 2022

Humidity-Induced Self-Assembled Nanostructures via Ion Aggregation in Ionic Linear Polysiloxanes Peer-reviewed

Mitsuo Hara, Atsuki Kodama, Shohei Washiyama, Yoshihisa Fujii, Shusaku Nagano, Takahiro Seki

Macromolecules55 ( 11 ) 4313 - 4319   3 5 2022

Supramolecular Helical Assemblies of Dirhodium(II) Paddlewheels with 1,4-Diazabicyclo[2.2.2]octane: A Remarkable Substituent Effect on the Helical Sense Preference and Amplification of the Helical Handedness Excess of Metallo-Supramolecular Helical Polymers Peer-reviewed

Shogo Okuda, Naoki Ousaka, Takuya Iwata, Riku Ishida, Akio Urushima, Nozomu Suzuki, Shusaku Nagano, Tomoyuki Ikai, Eiji Yashima

Journal of the American Chemical Society144 ( 6 ) 2775 - 2792   4 2 2022

Band-like Transport of Charge Carriers in Oriented Two-Dimensional Conjugated Covalent Organic Frameworks Peer-reviewed

Samrat Ghosh, Yusuke Tsutsui, Takahiro Kawaguchi, Wakana Matsuda, Shusaku Nagano, Katsuaki Suzuki, Hironori Kaji, Shu Seki

Chemistry of Materials34 ( 2 ) 736 - 745   25 1 2022

Crystallization-Induced Uniform Nanodot Formation of Titanium Dioxide Films Peer-reviewed

Mitsuo Hara, Ryota Oguri, Shingo Sarkar, Shusaku Nagano, Takahiro Seki

Bulletin of the Chemical Society of Japan95 ( 2 ) 216 - 220   13 1 2022

Synthesis of π-extended oxacenes and their application to organic field-effect transistors Peer-reviewed

Chikara Hayasaka, Shusaku Nagano, Koji Nakano

Organic Electronics100   106335 - 106335   1 2022

Water-Retentive/Lipophilic Amphiphilic Surface Properties Attained by Hygroscopic Polysiloxane Ultrathin Films Peer-reviewed

Mitsuo Hara, Yuuma Ueno, Shusaku Nagano, Takahiro Seki

Journal of Fiber Science and Technology78 ( 10 ) 169 - 177   2022

State- and water repellency-controllable molecular glass of pillar[5]arenes with fluoroalkyl groups by guest vapors Peer-reviewed

Katsuto Onishi, Shunsuke Ohtani, Kenichi Kato, Shixin Fa, Yoko Sakata, Shigehisa Akine, Moe Ogasawara, Hitoshi Asakawa, Shusaku Nagano, Yoshinori Takashima, Motohiro Mizuno, Tomoki Ogoshi

Chemical Science13 ( 14 ) 4082 - 4087   2022

Simple linear ionic polysiloxane showing unexpected nanostructure and mechanical properties Peer-reviewed International journal

Mitsuo Hara, Yuta Iijima, Shusaku Nagano, Takahiro Seki

Scientific Reports11 ( 1 ) 17683 - 17683   12 2021

Photo-triggered surface relief formation of polystyrene films based on the Marangoni flow driven by a surface photoresponsive skin layer Peer-reviewed

Issei Kitamura, Mitsuo Hara, Shusaku Nagano, Takahiro Seki

Molecular Crystals and Liquid Crystals727 ( 1 ) 52 - 64   22 9 2021

Reversible “On/Off” Chiral Amplification of Pillar[5]arene Assemblies by Dual External Stimuli Peer-reviewed

Shixin Fa, Masayuki Mizobata, Shusaku Nagano, Kota Suetsugu, Takahiro Kakuta, Tada-aki Yamagishi, Tomoki Ogoshi

ACS Nano15 ( 10 ) 16794 - 16801   20 9 2021

Effect of Surface Silanol Density on the Proton Conductivity of Polymer-Surface-Functionalized Silica Nanoparticles Peer-reviewed

Kazuki Koseki, Toshihiko Arita, Keisuke Tabata, Tomohiro Nohara, Ryota Sato, Shusaku Nagano, Akito Masuhara

ACS Sustainable Chemistry & Engineering9 ( 30 ) 10093 - 10099   2 8 2021

Direction‐Selectable Ultra‐Highly Oriented State of Donor–Acceptor Conjugated Polymer Induced by Slow Bar Coating Process Peer-reviewed

Yuta Yabuuchi, Yu Minowa, Hirotake Kajii, Shusaku Nagano, Akihiko Fujii, Masanori Ozaki

Advanced Electronic Materials   2100313 - 2100313   8 7 2021

Photoisomerization-induced patterning of ion-pairing materials based on anionic azobenzene and its complex with a fluorescent pi-electronic system dagger Peer-reviewed

Ryohei Yamakado, Issei Kitamura, Mitsuo Hara, Shusaku Nagano, Takahiro Seki, Hiromitsu Maeda

CHEMICAL COMMUNICATIONS57 ( 35 ) 4287 - 4290   3 2021

Preparation and structural characterization of shear-aligned films in a high proton conductive alkyl-sulfonated polyimide with lyotropic liquid crystallinity

Ryosuke Goto, Yutaro Ono, Mitsuo Hara, Takahiro Seki, Yuki Nagao, Shusaku Nagano

Molecular Crystals and Liquid Crystals   2021

Photoswitchable Configuration of Nematic Liquid Crystal Droplets Embedded in a Honeycomb-Patterned Film Peer-reviewed

Koji Mukai, Mitsuo Hara, Hiroshi Yabu, Shusaku Nagano, Takahiro Seki

Advanced Materials Interfaces8 ( 20 ) 2100891 - 2100891   2021

Interfacial and Internal Proton Conduction of Weak-acid Functionalized Styrene-based Copolymer with Various Carboxylic Acid Concentrations Peer-reviewed

Athchaya SUWANSOONTORN, Katsuhiro YAMAMOTO, Shusaku NAGANO, Jun MATSUI, Yuki NAGAO

Electrochemistry   2021

Molecular orientation and electrical properties in <i>tert</i>‐butylated phthalocyanine thin film fabricated by uniaxial solution coating Peer-reviewed

Genya Uzurano, Yuta Yabuuchi, Ryo Ishiura, Makoto Yoneya, Shusaku Nagano, Hirotake Kajii, Akihiko Fujii, Masanori Ozaki

Electronics and Communications in Japan104 ( 1 ) 113 - 119   13 12 2020

Formation of Perpendicularly Aligned Sub-10 nm Nanocylinders in Poly(N-dodecylacrylamide-b-ethylene glycol) Block Copolymer Films by Hierarchical Phase Separation Peer-reviewed

Kohei Matsunaga, Wataru Kukai, Manabu Ishizaki, Masato Kurihara, Shunsuke Yamamoto, Masaya Mitsuishi, Hiroshi Yabu, Shusaku Nagano, Jun Matsui

Macromolecules53 ( 21 ) 9601 - 9610   10 11 2020

Molecular Orientation and Electrical Properties in <i>tert</i>-Butylated Phthalocyanine Thin Film Fabricated by Uniaxial Solution Coating

Genya Uzurano, Yuta Yabuuchi, Ryo Ishiura, Makoto Yoneya, Shusaku Nagano, Hirotake Kajii, Akihiko Fujii, Masanori Ozaki

IEEJ Transactions on Electronics, Information and Systems140 ( 11 ) 1182 - 1188   1 11 2020

Biobased Cycloolefin Polymers: Carvone-Derived Cyclic Conjugated Diene with Reactive exo-Methylene Group for Regioselective and Stereospecific Living Cationic Polymerization Peer-reviewed

Takenori Nishida, Kotaro Satoh, Shusaku Nagano, Takahiro Seki, Masazumi Tamura, Yingai Li, Keiichi Tomishige, Masami Kamigaito

ACS Macro Letters9 ( 8 ) 1178 - 1183   18 8 2020

Photo-triggered large mass transport driven only by a photoresponsive surface skin layer Peer-reviewed

Issei Kitamura, Keisuke Kato, Rafael Benjamin Berk, Takashi Nakai, Mitsuo Hara, Shusaku Nagano, Takahiro Seki

Scientific Reports10 ( 1 )   29 7 2020

Hierarchical Photocomposition of Heteronanostructures in a Surfactant–Polysiloxane Hybrid Film toward Next-Generation Nanolithography Peer-reviewed

Mitsuo Hara, Naoyuki Wakitani, Atsuki Kodama, Shusaku Nagano, Takahiro Seki

ACS Applied Polymer Materials2 ( 6 ) 2284 - 2290   12 6 2020

Induction of Highly Ordered Smectic Phases in Side Chain Liquid Crystalline Polymers by Means of Random Copolymerization Peer-reviewed

Ryota Imanishi, Yuki Nagashima, Keisuke Takishima, Mitsuo Hara, Shusaku Nagano, Takahiro Seki

Macromolecules53 ( 6 ) 1942 - 1949   24 3 2020

Cross-correlated humidity-dependent structural evolution of Nafion thin films confined on a platinum substrate Peer-reviewed

Udit N. Shrivastava, Kota Suetsugu, Shusaku Nagano, Helmut Fritzsche, Yuki Nagao, Kunal Karan

Soft Matter   2020

Nanophase Separation of Poly(N-alkyl acrylamides): The Dependence of the Formation of Lamellar Structures on Their Alkyl Side Chains Peer-reviewed

Kazuki Ebata, Yuki Hashimoto, Shunsuke Yamamoto, Masaya Mitsuishi, Shusaku Nagano, Jun Matsui

Macromolecules52 ( 24 ) 9773 - 9780   24 12 2019

Coating speed dependence of main chain orientation and aggregation of PBTTT-C16 in the bar-coated thin film Peer-reviewed

Yuta Yabuuchi, Genya Uzurano, Ryo Ishiura, Mitsuhiro Nakatani, Shusaku Nagano, Akihiko Fujii, Masanori Ozaki

Japanese Journal of Applied Physics59 ( SD ) SDDA04 - SDDA04   10 12 2019

Solution processed uniaxially oriented thin film of tert-butyl-substituted phthalocyanine Peer-reviewed

G. Uzurano, Y. Yabuuchi, R. Ishiura, M. Yoneya, S. Nagano, A. Fujii, M. Ozaki

Jpn. J. Appl. Phys.59 ( SD ) SDDA05-1 - SDDA05-5   12 2019

Cold Crystallization of Ferrocene-Hinged π-Conjugated Molecule Induced by the Limited Conformational Freedom of Ferrocene Peer-reviewed International journal

Yuki Tsujimoto, Tsuneaki Sakurai, Yuichiro Ono, Shusaku Nagano, Shu Seki

Journal of Physical Chemistry B123 ( 39 ) 8325 - 8332   3 10 2019

pi-Extension of electron-accepting dithiarubicene with a cyano-substituted electron-withdrawing group and application in air-stable n-channel organic field effect transistors Peer-reviewed

Tsukamoto, Kenji, Takagi, Koji, Nagano, Shusaku, Hara, Mitsuo, Ie, Yutaka, Osakada, Kohtaro, Takeuchi, Daisuke

JOURNAL OF MATERIALS CHEMISTRY C7 ( 40 ) 12610 - 12618   10 2019

Photo-responsive dimension-controlled ion-pairing assemblies based on anion complexes of pi-electronic systems Peer-reviewed

Yamakado, Ryohei, Haketa, Yohei, Hara, Mitsuo, Nagano, Shusaku, Seki, Takahiro, Maeda, Hiromitsu

CHEMICAL COMMUNICATIONS55 ( 69 ) 10269 - 10272   9 2019

Formation of High-Density Brush of Liquid Crystalline Polymer Block Associated with Dewetting Process on Amorphous Polymer Film Peer-reviewed

Koji Mukai, Mitsuo Hara, Shusaku Nagano, Takahiro Seki

Langmuir35 ( 32 ) 10397 - 10404   13 8 2019

Thermochromic Behaviors and crystallinity estimations of poly(3-hexylthiophene) in fine nanoparticles prepared by reprecipitation method Peer-reviewed

Kota Suetsugu, Mitsuo Hara, Shusaku Nagano, Keiji Shito, Toshimitsu Sato, Akito Masuhara, Takahiro Seki

Molecular Crystals and Liquid Crystals686 ( 1 ) 104 - 111   13 6 2019

Effect of Molecular Orientation to Proton Conductivity in Sulfonated Polyimides with bent backbones Peer-reviewed

Yuki Nagao, Kazuki Ohno, Shinya Tsuyuki, Kota Suetsugu, Mitsuo Hara, Shusaku Nagano

Molecular Crystals and Liquid Crystals686 ( 1 ) 84 - 91   13 6 2019

Random Planar Orientation in Liquid-Crystalline Block Copolymers with Azobenzene Side Chains by Surface Segregation Invited Peer-reviewed

Shusaku Nagano

Langmuir35 ( 17 ) 5673 - 5683   30 4 2019

Homo/hetero-epitaxial growth in tetrabenzotriazaporphyrin derivative thin film fabricated by contact freezing method with seed crystal Peer-reviewed

Takahiro Kitagawa, Masataka Fujisaki, Shusaku Nagano, Norimitsu Tohnai, Akihiko Fujii, Masanori Ozaki

Applied Physics Express12 ( 5 ) 051011 - 051011   16 4 2019

Introducing planar hydrophobic groups into an alkyl-sulfonated rigid polyimide and how this affects morphology and proton conductivity Peer-reviewed

Yuki Nagao, Teppei Tanaka, Yutaro Ono, Kota Suetsugu, Mitsuo Hara, Guangtong Wang, Shusaku Nagano, Takashi Abe

Electrochimica Acta300   333 - 340   3 2019

Photoinitiated Marangoni flow morphing in a liquid crystalline polymer film directed by super-inkjet printing patterns Peer-reviewed

Issei Kitamura, Kazuaki Oishi, Mitsuo Hara, Shusaku Nagano, Takahiro Seki

Scientific Reports9 ( 1 )   22 2 2019

A High‐Density Azobenzene Side Chain Polymer Brush for Azimuthal and Zenithal Orientational Photoswitching of a Nematic Liquid Crystal Peer-reviewed

Koji Mukai, Kenjiro Imai, Mitsuo Hara, Shusaku Nagano, Takahiro Seki

ChemPhotoChem3 ( 6 ) 495 - 500   13 2 2019

Collective Competition between Two Mesogens showing Opposing Orientational Nature in Side Chain Liquid Crystalline Polymers Peer-reviewed

Ryota Imanishi, Yuki Nagashima, Mitsuo Hara, Shusaku Nagano, Takahiro Seki

Chemistry Letters48 ( 2 ) 98 - 101   5 2 2019

Molecular-weight dependence of the formation of highly ordered lamellar structures of poly(N-dodecyl acrylamide) by humid annealing Peer-reviewed

Kazuki Ebata, Yuki Hashimoto, Kohei Ebara, Mayu Tsukamoto, Shunsuke Yamamoto, Masaya Mitsuishi, Shusaku Nagano, Jun Matsui

Polymer Chemistry10 ( 7 ) 835-842 - 842   2019

Selective crystal growth in bar-coating process of polymorphic pentyl-substituted phthalocyanine thin film Peer-reviewed

Nakatani Mitsuhiro, Ohmori Masashi, Nagano Shusaku, Fujii Akihiko, Ozaki Masanori

ORGANIC ELECTRONICS62   241-247 - 247   11 2018

Evaluations for molecular orientations in thin films by grazing incidence X-ray scattering measurement Invited Peer-reviewed

Yuya Shinohara, Shusaku Nagano

Ekisho22 ( 4 ) 246‐255   10 2018

Synthesis and Field-Effect Transistor Application of π-Extended Lactam-Fused Conjugated Oligomers obtained by Tandem Direct Arylation Peer-reviewed

Takagi, K., Yamamoto, S.-Y., Tsukamoto, K., Hirano, Y., Hara, M., Nagano, S., Ie, Y., Takeuchi, D.

Chemistry - A European Journal24 ( 53 ) 14137-14145   20 9 2018

Proton-Rocking-Chair-Type Redox Capacitors Based on Indium Tin Oxide Electrodes with Multilayer Films Containing Ru Complexes Peer-reviewed

Yoshikawa, K., Motoyama, D., Hiruma, Y., Ozawa, H., Nagano, S., Haga, M.-A.

ACS Applied Materials and Interfaces10 ( 32 ) 26990-27000   15 8 2018

Surface and interface designs in side-chain liquid crystalline polymer systems for photoalignment Peer-reviewed

Shusaku Nagano

Polymer Journal50 ( 12 ) 1107 - 1119   13 7 2018

Alignment and Driving in Microphase Separated Structure by Light Invited

Shusaku Nagano

High polymers, Japan: polymers67 ( 6 ) 324-326   6 2018

High Proton Conduction of Organized Sulfonated Polyimide Thin Films with Planar and Bent Backbones Peer-reviewed

Yutaro Ono, Ryosuke Goto, Mitsuo Hara, Shusaku Nagano, Takashi Abe, Yuki Nagao

Macromolecules51 ( 9 ) 3351 - 3359   8 5 2018

Complexation of Anion-responsive pi-Electronic System with Alkyl-substituted Azobenzene Carboxylate Providing Ion-pairing Assemblies Peer-reviewed

Yamakado, Ryohei, Hara, Mitsuo, Nagano, Shusaku, Seki, Takahiro, Maeda, Hiromitsu

CHEMISTRY LETTERS47 ( 4 ) 404 - 407   4 2018

Photocontrol of mesogen alignment in a side chain LC polymer film by means of random copolymerization of two mesogens of opposing orientation nature Peer-reviewed

Ryota Imanishi, Mitsuo Hara, Shusaku Nagano, Takahiro Seki

Molecular Crystals and Liquid Crystals663 ( 1 ) 99 - 107   4 3 2018

Humidity-responsive phase transition and on-demand UV-curing in a hygroscopic polysiloxane-surfactant nanohybrid film Peer-reviewed

Mitsuo Hara, Taiki Orito, Shusaku Nagano, Takahiro Seki

Chemical Communications54 ( 12 ) 1457 - 1460   2018

Lyotropic ordering for high proton conductivity in sulfonated semialiphatic polyimide thin films Peer-reviewed

Takakura, K., Ono, Y., Suetsugu, K., Hara, M., Nagano, S., Abe, T., Nagao, Y.

Polymer Journal51 ( 1 ) 31-39   2018

Core-shell cylinder (CSC) nanotemplates comprising mussel-inspired catechol-containing triblock copolymers for silver nanoparticle arrays and ion conductive channels Peer-reviewed

Yabu Hiroshi, Nagano Shusaku, Nagao Yuki

RSC ADVANCES8 ( 19 ) 10627-10632 - 10632   2018

Electron-transporting foldable alternating copolymers of perylenediimide and flexible macromolecular chains Peer-reviewed

Tsuneaki Sakurai, Naomi Orito, Shusaku Nagano, Kenichi Kato, Masaki Takata, Shu Seki

Materials Chemistry Frontiers2 ( 4 ) 718 - 729   2018

Acid-Group-Content-Dependent Proton Conductivity Mechanisms at the Interlayer of Poly(N-dodecylacrylamide-co-acrylic acid) Copolymer Multilayer Nanosheet Films Peer-reviewed

Takuma Sato, Mayu Tsukamoto, Shunsuke Yamamoto, Masaya Mitsuishi, Tokuji Miyashita, Shusaku Nagano, Jun Matsui

LANGMUIR33 ( 45 ) 12897 - 12902   11 2017

Phototunable Christiansen Color Filter Using Photoisomerization of Stilbene Peer-reviewed

Kensuke Ogawa, Mitsuo Hara, Shusaku Nagano, Takahiro Seki, Yukikazu Takeoka

CHEMISTRY LETTERS46 ( 9 ) 1386 - 1389   9 2017

Photoalignment of Vertically Oriented Microphase Separated Lamellae in LC-LC Diblock Copolymer Thin Film Peer-reviewed

Koichiro Beppu, Yuki Nagashima, Mituo Hara, Shusaku Nagano, Takahiro Seki

MACROMOLECULAR RAPID COMMUNICATIONS38 ( 13 )   7 2017

Facile preparation of transparent poly(vinyl alcohol) hydrogels with uniform microcrystalline structure by hot-pressing without using organic solvents Peer-reviewed

Tomoyo Sakaguchi, Shusaku Nagano, Mitsuo Hara, Suong-Hyu Hyon, Monika Patel, Kazuaki Matsumura

POLYMER JOURNAL49 ( 7 ) 535 - 542   7 2017

Photo-Responsive Soft Ionic Crystals: Ion-Pairing Assemblies of Azobenzene Carboxylates Peer-reviewed

Yamakado, Ryohei, Hara, Mitsuo, Nagano, Shusaku, Seki, Takahiro, Maeda, Hiromitsu

CHEMISTRY-A EUROPEAN JOURNAL23 ( 39 ) 9244 - 9248   7 2017

New strategies for light-induced alignment and switching in liquid crystalline polymers

Takahiro Seki, Mitsuo Hara, Shusaku Nagano

Photon-Working Switches   421 - 441   29 5 2017

SRG Inscription in Supramolecular Liquid Crystalline Polymer Film: Replacement of Mesogens Peer-reviewed

Shun Mitsui, Shusaku Nagano, Mitsuo Hara, Takahiro Seki

CRYSTALS7 ( 2 )   2 2017

Photo-modulations of surface wrinkles formed on elastomer sheets Peer-reviewed

Takahiro Seki, Daichi Yamaoka, Takahiro Takeshima, Yuki Nagashima, Mitsuo Hara, Shusaku Nagano

MOLECULAR CRYSTALS AND LIQUID CRYSTALS644 ( 1 ) 52 - 60   2017

Formation of unusual microphase-separated ultrathin films of poly(vinyl catechol-block-styrene) (PVCa-b-PSt) at the air-water interface by solution casting onto water Peer-reviewed

Hiroshi Yabu, Shusaku Nagano

RSC ADVANCES7 ( 53 ) 33086 - 33090   2017

In-plane oriented highly ordered lamellar structure formation of poly(N-dodecylacrylamide) induced by humid annealing Peer-reviewed

Yuki Hashimoto, Takuma Sato, Ryosuke Goto, Yuki Nagao, Masaya Mitsuishi, Shusaku Nagano, Jun Matsui

RSC ADVANCES7 ( 11 ) 6631 - 6635   2017

Liquid Crystal Phase Behavior of a Polymer Brush Film with Azobenzene Side Chains Peer-reviewed

Koji Mukai, Kenjiro Imai, Mitsuo Hara, Shusaku Nagano, Takahiro Seki

KOBUNSHI RONBUNSHU74 ( 1 ) 59 - 63   2017

Free surface command layers for the photoalignment Peer-reviewed

Takahiro Seki, Kei Fukuhara, Daisuke Tanaka, Takashi Nakai, Mitsuo Hara, Shusaku Nagano

MOLECULAR CRYSTALS AND LIQUID CRYSTALS653 ( 1 ) 1 - 8   2017

Effect of Casting Solvent on Interfacial Molecular Structure and Proton Transport Characteristics of Sulfonated Polyimide Thin Films Peer-reviewed

Yuki Nagao, Karthik Krishnan, Ryosuke Goto, Mitsuo Hara, Shusaku Nagano

ANALYTICAL SCIENCES33 ( 1 ) 35 - 39   1 2017

Chemical surface modification of aluminum oxide nanoparticles with graft copolymer of aluminum oxide and poly(isobutyl vinyl ether) mechanochemically synthesized in vacuum at low temperature Peer-reviewed

Toshiyuki Motokawa, Masakazu Makino, Katsuhiro Yamamoto, Hiroshi Takase, Shusaku Nagano, Yukiko Enomoto-Rogers, Tadahisa Iwata, Tatsumi Kawaguchi, Masato Sakaguchi

ADVANCED POWDER TECHNOLOGY28 ( 1 ) 266 - 279   1 2017

アゾベンゼン側鎖を有するポリマーブラシ膜の液晶相転移挙動 Peer-reviewed

向井 孝次, 今井 絢二郎, 原 光生, 永野 修作, 関 隆広

高分子論文集74 ( 1 ) 59-63   1 2017

Combinational Effects of Polymer Viscoelasticity and Immobilized Peptides on Cell Adhesion to Cell-selective Scaffolds Peer-reviewed

Rio Kurimoto, Kei Kanie, Koichiro Uto, Shun Kawai, Mitsuo Hara, Shusaku Nagano, Yuji Narita, Hiroyuki Honda, Masanobu Naito, Mitsuhiro Ebara, Ryuji Kato

ANALYTICAL SCIENCES32 ( 11 ) 1195 - 1202   11 2016

High-density liquid crystalline polymer brushes formed via surface segregation and self-assembly Peer-reviewed

K. Mukai, M. Hara, S. Nagano, T. Seki

Angew. Chem. Int. Ed.128   14234-14238   11 2016

High-Density Liquid-Crystalline Polymer Brushes Formed by Surface Segregation and Self-Assembly Peer-reviewed

Koji Mukai, Mitsuo Hara, Shusaku Nagano, Takahiro Seki

Angewandte Chemie International Edition55 ( 45 ) 14028 - 14032   11 2016

Proton Conductivities of Lamellae-Forming Bioinspired Block Copolymer Thin Films Containing Silver Nanoparticles Peer-reviewed

Hiroshi Yabu, Jun Matsui, Mitsuo Hara, Shusaku Nagano, Yasutaka Matsuo, Yuki Nagao

LANGMUIR32 ( 37 ) 9484 - 9491   9 2016

Metal-Organic Coordination Network Thin Film by Surface-Induced Assembly Peer-reviewed

Salinthip Laokroekkiat, Mitsuo Hara, Shusaku Nagano, Yuki Nagao

LANGMUIR32 ( 26 ) 6648 - 6655   7 2016

Fabrication and Characterization of Cross-Linked Organic Thin Films with Nonlinear Mass Densities Peer-reviewed

Md. A. Rashed, Salinthip Laokroekkiat, Mitsuo Hara, Shusaku Nagano, Yuki Nagao

LANGMUIR32 ( 23 ) 5917 - 5924   6 2016

Evaluations of Mesogen Orientation in Thin Films of Polyacrylate with Cyanobiphenyl Side Chain Peer-reviewed

Daisuke Tanaka, Tasuku Mizuno, Mitsuo Hara, Shusaku Nagano, Itsuki Saito, Katsuhiro Yamamoto, Takahiro Seki

LANGMUIR32 ( 15 ) 3737 - 3745   4 2016

Silver Nanoparticle Arrays Prepared by In Situ Automatic Reduction of Silver Ions in Mussel-Inspired Block Copolymer Films Peer-reviewed

Yuta Saito, Takeshi Higuchi, Hiroshi Jinnai, Mitsuo Hara, Shusaku Nagano, Yasutaka Matsuo, Hiroshi Yabu

MACROMOLECULAR CHEMISTRY AND PHYSICS217 ( 6 ) 726 - 734   3 2016

Inducing Planar Orientation in Side-Chain Liquid-Crystalline Polymer Systems via Interfacial Control Peer-reviewed

Shusaku Nagano

CHEMICAL RECORD16 ( 1 ) 378 - 392   2 2016

細胞培養基材においてマテリアル物性がコーティング分子機能に与える影響の検証

栗本理央, 栗本理央, 蟹江慧, 宇都甲一郎, 原光生, 永野修作, 成田裕司, 内藤昌信, 内藤昌信, 荏原充宏, 荏原充宏, 加藤竜司

再生医療15   332   1 2 2016

Combinational Effect of Cell Adhesion Biomolecules and Their Immobilized Polymer Property to Enhance Cell-Selective Adhesion Peer-reviewed

Rio Kurimoto, Kei Kanie, Naokazu Idota, Mitsuo Hara, Shusaku Nagano, Takehiko Tsukahara, Yuji Narita, Hiroyuki Honda, Masanobu Naito, Mitsuhiro Ebara, Ryuji Kato

INTERNATIONAL JOURNAL OF POLYMER SCIENCE2016   2016

Fused pi-conjugated imidazolium liquid crystals: synthesis, self-organization, and fluorescence properties Peer-reviewed

Koji Takagi, Koji Yamauchi, Seiko Kubota, Shusaku Nagano, Mitsuo Hara, Takahiro Seki, Kazuya Murakami, Yousuke Ooyama, Joji Ohshita, Masaharu Kondo, Hyuma Masu

RSC ADVANCES6 ( 11 ) 9152 - 9159   2016

Free Surface Command Layer for Photoswitchable Out-of-Plane Alignment Control in Liquid Crystalline Polymer Films Peer-reviewed

Takashi Nakai, Daisuke Tanaka, Mitsuo Hara, Shusaku Nagano, Takahiro Seki

LANGMUIR32 ( 3 ) 909 - 914   1 2016

Synthesis of multilayer organic thin film with variable densities by layer-by-layer (LBL) deposition technique

Shusaku Nagano

Abstracts of Papers of the American Chemical Society   2016

液晶高分子薄膜の分子配向と自由界面の影響 Invited Peer-reviewed

永野 修作, 田中 大介

C & I commun : colloid & interface communication : newsletter from DCSC41 ( 1 ) 21-23 - 23   2016

Coulomb Blockade in a Two-Dimensional Conductive Polymer Monolayer Peer-reviewed

M. Akai-Kasaya, Y. Okuaki, S. Nagano, T. Mitani, Y. Kuwahara

PHYSICAL REVIEW LETTERS115 ( 19 )   11 2015

Alternation of Side-Chain Mesogen Orientation Caused by the Backbone Structure in Liquid-Crystalline Polymer Thin Films Peer-reviewed

Daisuke Tanaka, Yuki Nagashima, Mitsuo Hara, Shusaku Nagano, Takahiro Seki

LANGMUIR31 ( 42 ) 11379 - 11383   10 2015

Photoresponsive Surface Wrinkle Morphologies in Liquid Crystalline Polymer Films Peer-reviewed

Takahiro Takeshima, Wan-yu Liao, Yuki Nagashima, Koichiro Beppu, Mitsuo Hara, Shusaku Nagano, Takahiro Seki

MACROMOLECULES48 ( 18 ) 6378 - 6384   9 2015

Influence of Molecular Weight on Molecular Ordering and Proton Transport in Organized Sulfonated Polyimide Thin Films Peer-reviewed

Karthik Krishnan, Hiroko Iwatsuki, Mitsuo Hara, Shusaku Nagano, Yuki Nagao

JOURNAL OF PHYSICAL CHEMISTRY C119 ( 38 ) 21767 - 21774   9 2015

Property-tunable Polymer Platform for Optimizing Cell-adhesive Peptide Function

R. Kurimoto, K. Kanie, N. Idota, K. Uto, T. Tsukahara, M. Hara, S. Nagano, Y. Narita, H. Honda, M. Naito, R. Kato, M. Ebara

TISSUE ENGINEERING PART A21   S303 - S303   9 2015

Photo-switching Behavior of Microphase Separated Structure in Liquid Crystalline Azobenzene Block Copolymers Possessing Different Poly(alkyl methacrylate) Blocks Peer-reviewed

Masami Sano, Tomoya Murase, Mitsuo Hara, Shusaku Nagano, Yuya Shinohara, Yoshiyuki Amemiya, Takahiro Seki

MOLECULAR CRYSTALS AND LIQUID CRYSTALS617 ( 1 ) 5 - 13   8 2015

Photoalignment of Liquid Crystalline Polymer Films Containing Mesostructures and a Free Surface Command Layer Peer-reviewed

Takahiro Seki, Kei Fukuhara, Masami Sano, Mitsuo Hara, Shusaku Nagano

MOLECULAR CRYSTALS AND LIQUID CRYSTALS614 ( 1 ) 118 - 123   6 2015

High Proton Conductivity in the Molecular Interlayer of a Polymer Nanosheet Multilayer Film Peer-reviewed

Takuma Sato, Yuta Hayasaka, Masaya Mitsuishi, Tokuji Miyashita, Shusaku Nagano, Jun Matsui

LANGMUIR31 ( 18 ) 5174 - 5180   5 2015

New Aspects for the Hierarchical Cooperative Motions in Photoalignment Process of Liquid Crystalline Block Copolymer Films Peer-reviewed

Masami Sano, Mitsuo Hara, Shusaku Nagano, Yuya Shinohara, Yoshiyuki Amemiya, Takahiro Seki

MACROMOLECULES48 ( 7 ) 2217 - 2223   4 2015

Photoalignable Radical Initiator for Anisotropic Polymerization in Liquid Crystalline Media Peer-reviewed

Daichi Yamaoka, Mitsuo Hara, Shusaku Nagano, Takahiro Seki

MACROMOLECULES48 ( 4 ) 908 - 914   2 2015

Alignment Control for Liquid Crystalline Polymer Films by Free-surface Modification Invited Peer-reviewed

  19 ( 1 ) 7-14 - 14   2015

Dynamic photoinduced realignment processes in photoresponsive block copolymer films: effects of the chain length and block copolymer architecture Peer-reviewed

Masami Sano, Feng Shan, Mitsuo Hara, Shusaku Nagano, Yuya Shinohara, Yoshiyuki Amemiya, Takahiro Seki

SOFT MATTER11 ( 29 ) 5918 - 5925   2015

Influence of Confined Polymer Structure on Proton Transport Property in Sulfonated Polyimide Thin Films Peer-reviewed

Karthik Krishnan, Tomoaki Yamada, Hiroko Iwatsuki, Mitsuo Hara, Shusaku Nagano, Kazuya Otsubo, Osami Sakata, Akihiko Fujiwara, Hiroshi Kitagawa, Yuki Nagao

ELECTROCHEMISTRY82 ( 10 ) 865 - 869   10 2014

Pathways toward Photoinduced Alignment Switching in Liquid Crystalline Block Copolymer Films Peer-reviewed

Masami Sano, Shiyuko Nakamura, Mitsuo Hara, Shusaku Nagano, Yuya Shinohara, Yoshiyuki Amemiya, Takahiro Seki

MACROMOLECULES47 ( 20 ) 7178 - 7186   10 2014

Macroscopic Alignment of Cylinders via Directional Coalescence of Spheres along Annealing Solvent Permeation Directions in Block Copolymer Thick Films Peer-reviewed

Guanghui Cui, Masamichi Fujikawa, Shusaku Nagano, Keisuke Shimokita, Tsukasa Miyazaki, Shinichi Sakurai, Katsuhiro Yamamoto

MACROMOLECULES47 ( 17 ) 5989 - 5999   9 2014

Free Surface-Induced Planar Orientation in Liquid Crystalline Block Copolymer Films: On the Design of Additive Surface Active Polymer Layer Peer-reviewed

Kei Fukuhara, Mitsuo Hara, Shusaku Nagano, Takahiro Seki

MOLECULAR CRYSTALS AND LIQUID CRYSTALS601 ( 1 ) 11 - 19   9 2014

High Contrast Fluorescence Patterning in Cyanostilbene-Based Crystalline Thin Films: Crystallization-Induced Mass Flow Via a Photo-Triggered Phase Transition Peer-reviewed

Jin Wook Park, Shusaku Nagano, Seong-Jun Yoon, Tomoki Dohi, Jangwon Seo, Takahiro Seki, Soo Young Park

ADVANCED MATERIALS26 ( 9 ) 1354 - 1359   3 2014

Perpendicular oriented cylinders via directional coalescence of spheres embedded in block copolymer films induced by solvent annealing Peer-reviewed

Guanghui Cui, Masamichi Fujikawa, Shusaku Nagano, Masami Sano, Hiroshi Takase, Tsukasa Miyazaki, Shinichi Sakurai, Katsuhiro Yamamoto

POLYMER55 ( 6 ) 1601 - 1608   3 2014

Free-surface molecular command systems for photoalignment of liquid crystalline materials Peer-reviewed

Kei Fukuhara, Shusaku Nagano, Mitsuo Hara, Takahiro Seki

NATURE COMMUNICATIONS5   3320   2 2014

Proton conductivity enhancement in oriented, sulfonated polyimide thin films Peer-reviewed

Karthik Krishnan, Hiroko Iwatsuki, Mitsuo Hara, Shusaku Nagano, Yuki Nagao

JOURNAL OF MATERIALS CHEMISTRY A2 ( 19 ) 6895 - 6903   2014

Photoresponsive LB Films under Light Irradiation Observed by Time-Resolved XRR

Shusaku Nagano

Acta Crystallographica Section A: Foundations and Advances   2014

Nobody knows the right answer - There is no right answer

Nagano, S.

Kobunshi63 ( 11 ) 798 - 798   2014

Solvent Annealing Induced Perpendicular Orientation of Microdomains in Block Copolymer Thin Films Peer-reviewed

Katsuhiro Yamamoto, Koji Ohara, Guanghui Cui, Ryo Tanaka, Daiki Shimada, Shusaku Nagano, Masami Sano, Shinichi Sakurai, Keisuke Shimokita, Tsukasa Miyazaki

KOBUNSHI RONBUNSHU71 ( 3 ) 104 - 111   2014

Individual photoreorientation of non-aggregated and aggregated azobenzene side chains tethered to a liquid-crystalline polymer determined by higher order derivative spectra Peer-reviewed

Kunihiro Ichimura, Shusaku Nagano

RSC ADVANCES4 ( 94 ) 52379 - 52383   2014

Isotropic charge transport in highly ordered regioregular poly(3-hexylthiophene) monolayer Peer-reviewed

M. Akai-Kasaya, Y. Okuaki, S. Nagano, A. Saito, M. Aono, Y. Kuwahara

JOURNAL OF PHYSICS D-APPLIED PHYSICS46 ( 42 ) 425303   10 2013

Versatility of photoalignment techniques: From nematics to a wide range of functional materials Peer-reviewed

Takahiro Seki, Shusaku Nagano, Mitsuo Hara

POLYMER54 ( 22 ) 6053 - 6072   10 2013

Perpendicular orientation of sub-10 nm channels in polystyrene-b-poly(4-hydroxyl styrene)/PEG oligomer blend thin films Peer-reviewed

Guanghui Cui, Satoshi Ohya, Taito Matsutani, Shusaku Nagano, Tomoki Dohi, Shiyuko Nakamura, Shinichi Sakurai, Tsukasa Miyazaki, Katsuhiro Yamamoto

Nanoscale5 ( 15 ) 6713 - 6719   11 7 2013

High-Density Liquid-Crystalline Azobenzene Polymer Brush Attained by Surface-Initiated Ring-Opening Metathesis Polymerization Peer-reviewed

Hafiz Ashraful Haque, Soutarou Kakehi, Mitsuo Hara, Shusaku Nagano, Takahiro Seki

LANGMUIR29 ( 25 ) 7571 - 7575   6 2013

Role of the free interface on the photoalignment in liquid crystalline polymer films

  51 ( 2 ) 78 - 88   2 2013

Photoinduced in-plane motions of azobenzene mesogens affected by the flexibility of underlying amorphous chains Peer-reviewed

Hafiz Ashraful Haque, Mitsuo Hara, Shusaku Nagano, Takahiro Seki

Macromolecules46 ( 20 ) 8275 - 8283   2013

Spontaneous formation of vertically aligned lamellae in thin films of block copolymer-silica hybrid material Peer-reviewed

Hara, M., Nagano, S., Seki, T.

Bulletin of the Chemical Society of Japan86 ( 10 ) 1151-1157   2013

Effect of Flexible Chain Length on the Photoorientation Behavior of Surface-Grafted Liquid Crystalline Azobenzene Block Copolymer Brush Peer-reviewed

Hafiz Ashraful Haque, Shusaku Nagano, Takahiro Seki

MOLECULAR CRYSTALS AND LIQUID CRYSTALS583 ( 1 ) 10 - 20   1 2013

Liquid-Crystalline Polymer and Block Copolymer Domain Alignment Controlled by Free-Surface Segregation Peer-reviewed

Kei Fukuhara, Yasuyoshi Fujii, Yuki Nagashima, Mitsuo Hara, Shusaku Nagano, Takahiro Seki

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION52 ( 23 ) 5988 - 5991   2013

Lubricant Effect of Flexible Chain in the Photoinduced Motions of Surface-Grafted Liquid Crystalline Azobenzene Polymer Brush Peer-reviewed

Hafiz Ashraful Haque, Shusaku Nagano, Takahiro Seki

MACROMOLECULES45 ( 15 ) 6095 - 6103   8 2012

Phototriggered Mass Migration Consorted with Surface Dewetting in Thin Films of a Liquid Crystalline Azobenzene-containing Dendrimer Peer-reviewed

Wenhan Li, Tomoki Dohi, Mitsuo Hara, Shusaku Nagano, Osamu Haba, Koichiro Yonetake, Takahiro Seki

MACROMOLECULES45 ( 16 ) 6618 - 6627   8 2012

A versatile photochemical procedure to introduce a photoreactive molecular layer onto a polyimide film for liquid crystal alignment

Akira Sasaki, Hozumi Aoshima, Shusaku Nagano, Takahiro Seki

POLYMER JOURNAL44 ( 6 ) 639 - 645   6 2012

Charge Transport Anisotropy due to Interfacial Molecular Orientation in Polymeric Transistors with Controlled In-Plane Chain Orientation

Shun-ichiro Watanabe, Hisaaki Tanaka, Shin-ichi Kuroda, Akio Toda, Haruki Tomikawa, Shusaku Nagano, Takahiro Seki

APPLIED PHYSICS EXPRESS5 ( 2 ) 021602-021604   2 2012

Photoinduced volume transition in liquid crystalline polymer gels swollen by a nematic solvent Peer-reviewed

Yuki Hayata, Shusaku Nagano, Yukikazu Takeoka, Takahiro Seki

ACS Macro Letters1 ( 11 ) 1357 - 1361   2012

Synergy Effect on Morphology Switching: Real-Time Observation of Photo-Orientation of Microphase Separation in a Block Copolymer

Shusaku Nagano, Yusuke Koizuka, Tomoya Murase, Masami Sano, Yuya Shinohara, Yoshiyuki Amemiya, Takahiro Seki

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION51 ( 24 ) 5884 - 5888   2012

Photoinduced Dewetting in Thin Films of Liquid Crystalline Dendritic Azobenzene Derivatives Peer-reviewed

Wenhan Li, Shusaku Nagano, Koichiro Yonetake, Takahiro Seki

MOLECULAR CRYSTALS AND LIQUID CRYSTALS563   112 - 120   2012

Synthesis and Isomerization of Conjugated Oligomers Containing Azoimidazole Unit Peer-reviewed

Koji Takagi, Takato Isomura, Yohei Ito, Masanori Sakaida, Shusaku Nagano, Takahiro Seki

JOURNAL OF POLYMER SCIENCE PART A-POLYMER CHEMISTRY49 ( 23 ) 4993 - 5000   12 2011

Controlling Structure and Orientation of Polymer Films at Interfaces

SEKI Takahiro, NAGANO Shusaku

  60 ( 9 ) 665 - 668   1 9 2011

"Inversed" Surface Micelle Array Fabrication of an Amphiphilic Block Copolymer on Water Surface Peer-reviewed

Shusaku Nagano, Tetsuya Kinumatsu, Yuki Ohnuma, Takahiro Seki

JOURNAL OF NANOSCIENCE AND NANOTECHNOLOGY11 ( 4 ) 2973 - 2978   4 2011

ミクロ相分離構造の光配向制御 Invited Peer-reviewed

永野修作, 関隆広

液晶15 ( 4 ) 288   2011

Solid-state photoelectron transfer in powdery nanocomposites comprised of a sensitiser, photoacid generators and silica nanoparticles Peer-reviewed

Kunihiro Ichimura, Shinji Horie, Shusaku Nagano

PHYSICAL CHEMISTRY CHEMICAL PHYSICS13 ( 13 ) 5974 - 5980   2011

Light-Directed Anisotropic Reorientation of Mesopatterns in Block Copolymer Monolayers Peer-reviewed

Kenji Aoki, Takafumi Iwata, Shusaku Nagano, Takahiro Seki

MACROMOLECULAR CHEMISTRY AND PHYSICS211 ( 23 ) 2484 - 2489   12 2010

pi-pi Interaction-Induced Vertical Alignment of Silica Mesochannels Templated by a Discotic Lyotropic Liquid Crystal Peer-reviewed

Mitsuo Hara, Shusaku Nagano, Takahiro Seki

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY132 ( 39 ) 13654 - 13656   10 2010

Phototriggered Mass Migrating Motions in Liquid Crystalline Azobenzene Polymer Films with Systematically Varied Thermal Properties Peer-reviewed

Jun Isayama, Shusaku Nagano, Takahiro Seki

MACROMOLECULES43 ( 9 ) 4105 - 4112   5 2010

Electron spin resonance observation of field-induced charge carriers in ultrathin-film transistors of regioregular poly(3-hexylthiophene) with controlled in-plane chain orientation Peer-reviewed

Shun-ichiro Watanabe, Hisaaki Tanaka, Shin-ichi Kuroda, Akio Toda, Shusaku Nagano, Takahiro Seki, Atsushi Kimoto, Jiro Abe

APPLIED PHYSICS LETTERS96 ( 17 ) 173302-173302   4 2010

注目の論文：並べるだけで全く別の材料に・・・－ポリエチレン鎖の配向・配列で熱伝導性が金属に匹敵

永野修作

化学65   63-64   2010

Properties of core-shell structured nanopowders of molecular crystals fabricated by dry grinding Peer-reviewed

Kunihiro Ichimura, Ken'ichi Aoki, Haruhisa Akiyama, Shin Horiuchi, Shusaku Nagano, Shinji Horie

JOURNAL OF MATERIALS CHEMISTRY20 ( 21 ) 4312 - 4320   2010

Time-resolved X-ray reflectometry in the multiwavelength dispersive geometry Peer-reviewed

Tadashi Matsushita, Etsuo Arakawa, Tetsuo Harada, Tadashi Hatano, Yasuo Higashi, Yohko F. Yano, Yasuhiro Niwa, Yasuhiro Inada, Shusaku Nagano, Takahiro Seki

AIP Conference Proceedings1234   927 - 930   2010

Two dimensional nano-dot array engineering of block copolymer surface micelles on water surface Peer-reviewed

Shusaku Nagano, Yu Matsushita, Satoshi Shinma, Takashi Ishizone, Takahiro Seki

THIN SOLID FILMS518 ( 2 ) 724 - 728   11 2009

Novel Liquid Crystalline Organic-Inorganic Hybrid for Highly Sensitive Photoinscriptions Peer-reviewed

Kaori Nishizawa, Shusaku Nagano, Takahiro Seki

CHEMISTRY OF MATERIALS21 ( 13 ) 2624 - 2631   7 2009

Ideal spread monolayer formation and surface pressure induced orientation in poly(9,9-di-n-octylfluorene-alt-benzothiadiazole) via hybridized with liquid crystal molecule on water Peer-reviewed

Akio Toda, Shusaku Nagano, Takahiro Seki

SYNTHETIC METALS159 ( 9-10 ) 835 - 838   5 2009

Highly ordered in-plane photoalignment attained by the brush architecture of liquid crystalline azobenzene polymer Peer-reviewed

Uekusa, T., Nagano, S., Seki, T.

Macromolecules42 ( 1 ) 312-318   2009

Micropatterning of titanium oxide film via phototactic mass transport Peer-reviewed

Kaori Nishizawa, Shusaku Nagano, Takahiro Seki

JOURNAL OF MATERIALS CHEMISTRY19 ( 39 ) 7191 - 7194   2009

Photoresponsive Liquid Crystals for Tuning and Aligning Nanostructures Peer-reviewed

Takahiro Seki, Yuichi Morikawa, Takayuki Uekusa, Shusaku Nagano

MOLECULAR CRYSTALS AND LIQUID CRYSTALS510   21 - 33   2009

A photoresponsive liquid crystal based on (1-cyclohexenyl)phenyldiazene as a close analogue of azobenzene Peer-reviewed

Masanao Sato, Shusaku Nagano, Takahiro Seki

CHEMICAL COMMUNICATIONS ( 25 ) 3792 - 3794   2009

Photo-crosslinkable liquid-crystalline azo-polymer for surface relief gratings and persistent fixation Peer-reviewed

Wenhan Li, Shusaku Nagano, Takahiro Seki

NEW JOURNAL OF CHEMISTRY33 ( 6 ) 1343 - 1348   2009

Synthesis and characterization of TiO₂/MoO₃/carbon clusters composite material

H. Matsui, A. Ishiko, S. Karuppuchamy, M. Yoshihara

Current Applied Physics473 ( 1-2 )   2009

Ideal spread monolayer and multilayer formation of fully hydrophobic polythiophenes via liquid crystal hybridization on water Peer-reviewed

Shusaku Nagano, Seiichiro Kodama, Takahiro Seki

LANGMUIR24 ( 18 ) 10498 - 10504   9 2008

Light-directed dynamic structure formation and alignment in photoresponsive thin films

Takahiro Seki, Shusaku Nagano

CHEMISTRY LETTERS37 ( 5 ) 484 - 489   5 2008

Chromic slide-ring gel based on reflection from photonic bandgap Peer-reviewed

Harumi Murayama, Abu Bin Imran, Shusaku Nagano, Takahiro Seki, Masatoshi Kidowaki, Kohzo Ito, Yukikazu Takeoka

MACROMOLECULES41 ( 5 ) 1808 - 1814   3 2008

Surf ace-mediated photoalignment of organic/inorganic nanohybrids Invited

Takahiro Seki, Harnhiko Fukumoto, Mitsuo Hara, Nobuhiro Kawatsuki, Shusaku Nagano

JOURNAL OF THE CERAMIC SOCIETY OF JAPAN116 ( 1351 ) 361 - 368   3 2008

Surface-mediated photoalignment of organic/inorganic nanohybrids(<Feature>Global Innovation in Advanced Ceramics)

SEKI Takahiro, FUKUMOTO Haruhiko, HARA Mitsuo, KAWATSUKI Nobuhiro, NAGANO Shusaku

Journal of the Ceramic Society of Japan116 ( 1351 ) 361 - 368   1 3 2008

Photo-triggered surface relief grating formation in supramolecular liquid crystalline polymer systems with detachable azobenzene units Peer-reviewed

Nobuyuki Zettsu, Toshinobu Ogasawara, Norihiro Mizoshita, Shusaku Nagano, Takahiro Seki

ADVANCED MATERIALS20 ( 3 ) 516 - +   2 2008

Photoalignment and patterning of a chromonic-silica nanohybrid on photocrosslinkable polymer thin films Peer-reviewed

Mitsuo Hara, Shusaku Nagano, Nobuhiro Kawatsuki, Takahiro Seki

JOURNAL OF MATERIALS CHEMISTRY18 ( 27 ) 3259 - 3263   2008

Chromonic/Silica nanohybrids: Synthesis and macroscopic alignment Peer-reviewed

Mitsuo Hara, Shusaku Nagano, Norihiro Mizoshita, Takahiro Seki

LANGMUIR23 ( 24 ) 12350 - 12355   11 2007

Photoresponsive slide-ring gel Peer-reviewed

Taiga Sakai, Harumi Murayama, Shusaku Nagano, Yukikazu Takeoka, Masatoshi Kidowaki, Kohzo Ito, Takahiro Seki

ADVANCED MATERIALS19 ( 15 ) 2023 - +   8 2007

Highly photosensitive surface relief gratings formation in a liquid crystalline azobenzene polymer: New implications for the migration process Peer-reviewed

Nobuyuki Zettsu, Toshinobu Ogasawara, Ryusuke Arakawa, Susaku Nagano, Takashi Ubukata, Takahiro Seki

MACROMOLECULES40 ( 13 ) 4607 - 4613   6 2007

Unique molecular orientation in a smectic liquid crystalline polymer film attained by surface-initiated graft polymerization Peer-reviewed

Takayuki Uekusa, Shusaku Nagano, Takahiro Seki

LANGMUIR23 ( 8 ) 4642 - 4645   4 2007

Photoinduced 3D ordering and patterning of microphase-separated nanostructure in polystyrene-based block copolymer Peer-reviewed

Yuichi Morikawa, Takeshi Kondo, Shusaku Nagano, Takahiro Seki

CHEMISTRY OF MATERIALS19 ( 7 ) 1540 - 1542   4 2007

Surface design for precise control of spatial growth of a mesostructured inorganic/organic film on a large-scale area Peer-reviewed

Atsushi Hozumi, Satoshi Kojima, Shusaku Nagano, Takahiro Seki, Naoto Shirahata, Tetsuya Kameyama

LANGMUIR23 ( 6 ) 3265 - 3272   3 2007

Optical Control of Microphase Separated Nanostructures in Polystyrene-Based Liquid Crystalline Diblock Copolymer Thin Films Peer-reviewed

Yuichi Morikawa, Takeshi Kondo, Shusaku Nagano, Takahiro Seki

Transactions of the Materials Research Society Japan32 ( 2 ) 363-366   2007

*3D Photoalignment and Patterning of Microphase Separated Nanostructure in Polystyrene-Based Block Copolymer Peer-reviewed

Yuichi Morikawa, Takeshi Kondo, Shusaku Nagano, Takahiro Seki

Chem. Mater.19 ( 7 ) 1540-1542   2007

Morphological conversions of nanostructures in monolayers of an ABA triblock copolymer having azobenzene moiety Peer-reviewed

Sohei Kadota, Kenji Aoki, Shusaku Nagano, Takahiro Seki

COLLOIDS AND SURFACES A-PHYSICOCHEMICAL AND ENGINEERING ASPECTS284   535 - 541   8 2006

Role of liquid crystallinity of the photo-crosslinkable polymer film in the photo-alignment of mesoporous silica Peer-reviewed

Haruhiko Fukumoto, Shusaku Nagano, Nobuhiro Kawatsuki, Takahiro Seki

COLLOIDS AND SURFACES A-PHYSICOCHEMICAL AND ENGINEERING ASPECTS284   309 - 314   8 2006

Sharp temperature dependency of 2D spreading behavior in amphiphilic block copolymer at the air-water interface Peer-reviewed

Takayuki Uekusa, Shusaku Nagano, Takahiro Seki

COLLOIDS AND SURFACES A-PHYSICOCHEMICAL AND ENGINEERING ASPECTS284   207 - 211   8 2006

Formation of a highly ordered dot array of surface micelles of a block copolymer via liquid crystal-hybridized self-assembly Peer-reviewed

Shusaku Nagano, Yu Matsushita, Yuki Ohnuma, Satoshi Shinma, Takahiro Seki

LANGMUIR22 ( 12 ) 5233 - 5236   6 2006

Optical alignment and patterning of nanoscale microdomains in a block copolymer thin film Peer-reviewed

Y Morikawa, S Nagano, K Watanabe, K Kamata, T Iyoda, T Seki

ADVANCED MATERIALS18 ( 7 ) 883 - +   4 2006

Photo-alignment behavior of mesoporous silica thin films synthesized on a photo-cross-linkable polymer film Peer-reviewed

H Fukumoto, S Nagano, N Kawatsuki, T Seki

CHEMISTRY OF MATERIALS18 ( 5 ) 1226 - 1234   3 2006

In situ polymerization of liquid crystalline monomers within photdaligned mesoporous silica thin film Peer-reviewed

H Fukumoto, S Nagano, T Seki

CHEMISTRY LETTERS35 ( 2 ) 180 - 181   2 2006

ブロック共重合体ミクロ相分離構造の光制御 Invited

関 隆広, 永野修作

日本ゴム協会誌79   237   2006

Photocontrol of microphase separation in monolayers of block copolymers bearing azobenzene side chain

Kenji Aoki, Takahumi Iwata, Shusaku Nagano, Takahiro Seki

Polymer Preprints, Japan55 ( 2 ) 3312 - 3313   2006

On the Mass Transfer Mechanism of Phototriggered Surface Relief Formation in Liquid Crystalline Azobenzene Copolymers

Jun Isayama, Toshinobu Ogasawara, Shusaku Nagano, Takahiro Seki

Polymer Preprints, Japan55 ( 2 ) 3907 - 3908   2006

Temperature dependent aggregation behavior of polystyrene-based amphiphilic block copolymers at the air-water interface Peer-reviewed

Takayuki Uekusa, Satoshi Shimma, Shusaku Nagano, Takahiro Seki

TRANSACTIONS OF THE MATERIALS RESEARCH SOCIETY OF JAPAN, VOL 31, NO 231 ( 2 ) 265 - 268   2006

Liquid crystal-assisted photo-triggered mass migration in liquid crystalline diblock copolymer Peer-reviewed

Yuichi Morikawa, Shusaku Nagano, Kazuhito Watanabe, Kaori Kamata, Tomokazu Iyoda, Takahiro Seki

TRANSACTIONS OF THE MATERIALS RESEARCH SOCIETY OF JAPAN, VOL 31, NO 231 ( 2 ) 269 - 272   2006

Photocontrolled microphase separation of block copolymers in two dimensions Peer-reviewed

S Kadota, K Aoki, S Nagano, T Seki

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY127 ( 23 ) 8266 - 8267   6 2005

Photo-orientation of mesoporous silica thin films on photocrosslinkable polymer films Peer-reviewed

H Fukumoto, S Nagano, N Kawatsuki, T Seki

ADVANCED MATERIALS17 ( 8 ) 1035 - +   4 2005

Synthesis of Photo-aligned Mesoporous Silica Thin Films on Photo-crosslinkable Polymer Film Peer-reviewed

Haruhiko Fukumoto, Shusaku Nagano, Nobuhiro Kawatsuki, Takahiro Seki

Transactions of the Materials Research Society Japan30 ( 2 ) 361   2005

2D Nanophase Separation in Monolayers of Triblock Copolymer Having Azobenzene Moiety Peer-reviewed

Sohei Kadota, Shusaku Nagano, Takahiro Seki

Transactions of the Materials Research Society Japan30 ( 3 ) 659   2005

Ideal Spread Monolayer of Fully Hydrophobic Polysilane, Poly(methyloctylsilane), with the Assist of Liquid Crystal Monolayer Peer-reviewed

Shusaku Nagano, Takahiro Seki

Transactions of the Materials Research Society Japan30 ( 3 ) 663   2005

Light-driven organized layer materials Peer-reviewed

T Seki, S Nagano, Y Kawashima, N Zettsu, T Ubukata

MOLECULAR CRYSTALS AND LIQUID CRYSTALS430   107 - +   2005

メソポーラス材料の光配向制御 Invited

関 隆広, 川島康裕, 福本晴彦, 永野修作

ゼオライト学会誌3   73   2004

疎水性ポリシラン単分子膜と超薄膜 Invited

永野修作

ケイ素化学協会誌7   16   2003

Liquid crystal-assisted engineering of polymer thin films Peer-reviewed

T Seki, S Nagano, N Zettsu, T Ubukata

LIQUID CRYSTALS VII5213   154 - 168   2003

Abrupt interfacial transitions of hydrophobic polysilanes as probed via liquid crystal-assisted stepwise deposition

S Nagano, T Seki

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY124 ( 10 ) 2074 - 2075   3 2002

Monolayer formation of hydrophobic polysilane on water through hybridization with liquid crystal molecules Peer-reviewed

S Nagano, T Seki, K Ichimura

LANGMUIR17 ( 7 ) 2199 - 2205   4 2001

Conformational and alignment behavior of polysilane film mixed with liquid crystal molecule

S Nagano, T Seki, Kunihiro, I

MOLECULAR CRYSTALS AND LIQUID CRYSTALS367   3141 - 3148   2001

Monolayer formation of a hydrophobic polysilane on water surface assisted by liquid crystal molecule Peer-reviewed

S Nagano, T Seki, K Ichimura

CHEMISTRY LETTERS ( 6 ) 612 - 613   6 2000

ポリジヘキシルシランのコンフォメーションに及ぼす棒状液晶分子の添加効果 Peer-reviewed

永野修作, 関 隆広, 市村國宏

高分子論文集56   406-409   1999

Effects of addition of calamitic liquid crystal molecule on the poly(di-n-hexylsilane) conformation

Nagano, S., Seki, T., Ichimura, K.

Kobunshi Ronbunshu56 ( 6 )   1999

Electronic transport in phenyl-substituted polygermane homopolymers and copolymers with polygermanes and polysilanes Peer-reviewed

K Mochida, S Nagano

INORGANIC CHEMISTRY COMMUNICATIONS1 ( 8 ) 289 - 291   8 1998

Micropattern of GeO2/GeC lines prepared by UV irradiation and heat treatment of polygermane copolymers of methylphenylgermylene/phenylgermyne units Peer-reviewed

K Mochida, S Nagano, H Kawata, M Wakasa, H Hayashi

APPLIED ORGANOMETALLIC CHEMISTRY11 ( 12 ) 949 - 955   12 1997

Photodegradation of thin films of polygermanes Peer-reviewed

K Mochida, S Nagano, H Kawata, M Wakasa, H Hayashi

JOURNAL OF ORGANOMETALLIC CHEMISTRY542 ( 1 ) 75 - 79   9 1997

Nonlinear optical susceptibility of oligo- and polygermanes Peer-reviewed

K Mochida, S Nagano, S Maeyama, T Kodaira, A Watanabe, O Ito, M Matsuda

BULLETIN OF THE CHEMICAL SOCIETY OF JAPAN70 ( 3 ) 713 - 716   3 1997

Third-order Nonlinear Optical Properties of Thin Film of Organogermane Homopolymers and Copolymer with Organosilane Peer-reviewed

T. Kodaira, A. Watanabe, O. Ito, M. Matsuda, S. Tokura, M. Kira, S. Nagano, K. Mochida

Adv. Mater.7   917-918   1995

Synthesis and Porous Thin Film Formation of Silsesquioxane-Containing Liquid Crystalline Block Copolymers

森本虎太郎, 石崎裕也, 永野修作

応用物理学会秋季学術講演会講演予稿集(CD-ROM)84th   2023

Nonlinear Electrical Characteristics of Lyotropic Liquid Crystalline Self-Doped Polythiophene Thin Films by Dedoping

大西質彬, 石崎裕也, 箭野裕一, 奥崎秀典, 永野修作

応用物理学会秋季学術講演会講演予稿集(CD-ROM)84th   2023

Formation and Nonlinear I-V Characteristics of Poly(3-hexyl thiophene)/Gold Nanoparticle Monolayer Networks

松田大海, 石崎裕也, 永野修作

応用物理学会秋季学術講演会講演予稿集(CD-ROM)84th   2023

Preparation and Intermolecular Energy Transfer of Conjugated Polymer Hetero-multilayered Films

石崎裕也, 石井熙乃, 大東千紘, 関隆広, 永野修作

応用物理学会秋季学術講演会講演予稿集(CD-ROM)84th   2023

Orientation and Thermal Diffusivity in Side-Chain Liquid Crystal Polymer Thin Films with Smectic Phase

小林栞菜, 石崎裕也, 永野修作, 関隆広

応用物理学会秋季学術講演会講演予稿集(CD-ROM)84th   2023

Preparation and Nonlinear Electronic Characteristics of Doped Hydrophobic Conducting Polymer Monolayers and Multilayers

原直希, 石崎裕也, 永野修作

応用物理学会秋季学術講演会講演予稿集(CD-ROM)84th   2023

光配向を利用したプロトン伝導異方性の制御

石崎裕也, 長尾祐樹, 関隆広, 永野修作

Molecular Electronics and Bioelectronics (Web)34 ( 2 )   2023

Pre-aggregation of D-A π-Conjugated Polymer and Highly-Aligned Thin Film by High-Speed Bar-Coating Method

蓑輪裕, 籔内湧太, 永野修作, 永松秀一, 藤井彰彦, 尾崎雅則

応用物理学会春季学術講演会講演予稿集(CD-ROM)69th   2022

Orientation Control of Dion-Jacobson 2D Perovskite in 2D/3D heterostructure

鶉野弦也, 阿部健太郎, 桑原直, 齋藤智樹, 永野修作, 藤井彰彦, 尾崎雅則

応用物理学会春季学術講演会講演予稿集(CD-ROM)69th   2022

Higher-ordered liquid crystalline phase induced on the interface between liquid crystalline polymer film and nematic liquid crystal

河上知良, 原光生, 永野修作, 関隆広

繊維学会予稿集(CD-ROM)77 ( 1 )   2022

Highly-Aligned Thin-Film Fabrication of D-A π-Conjugated Polymer Based on Pre-aggregation and High-Speed Bar-Coating Process

蓑輪裕, 籔内湧太, 永野修作, 永松秀一, 藤井彰彦, 尾崎雅則

応用物理学会秋季学術講演会講演予稿集(CD-ROM)83rd   2022

Photo-Alignment of a Side-Chain Liquid Crystalline Polymer Block Copolymer with Random Planar Orientation

廣瀬陸, 肥田直己, 関隆広, 永野修作

日本液晶学会討論会講演予稿集(CD-ROM)2021   2021

Effect of spacer on the hybrid liquid crystalline phase in binary polymer blends of side-chain liquid crystal polymers.

中島龍長, 肥田直己, 関隆弘, 永野修作

日本液晶学会討論会講演予稿集(CD-ROM)2021   2021

Higher-order liquid crystal phase formed on the surface of liquid crystalline polymer film

河上知良, 滝島啓介, 原光生, 永野修作, 関隆広

日本液晶学会討論会講演予稿集(CD-ROM)2021   2021

Humidity-Responsive Liquid Crystalline Phases of Linear Polysiloxanes Containing Diammonium Salts in a Monomer Unit

児玉篤樹, 鷲山祥平, 原光生, 永野修作, 関隆広

日本液晶学会討論会講演予稿集(CD-ROM)2021   2021

Consideration of the spacer length in SmE phase induced by random copolymerization

渋谷優真, 肥田直己, 関隆広, 永野修作

日本液晶学会討論会講演予稿集(CD-ROM)2021   2021

Photoswitching of compatible-incompatible polymer blends in hybrid liquid crystal phases

小久保伎, 中島龍長, 肥田直己, 関隆広, 永野修作

日本液晶学会討論会講演予稿集(CD-ROM)2021   2021

Liquid crystalline phase transitions under UV irradiation for calamitic-discotic bimesomorphic ester-linked alkoxyazobenzene-triphenylene derivatives.

中村啓人, 真田ひかる, 北川剛史, 田中大介, 古市真梨, 原光生, 永野修作, 関隆広, 河合壯, 服部陽平, 内田欣吾, 清水洋

日本液晶学会討論会講演予稿集(CD-ROM)2021   2021

Study on semi-alicyclic main chain and organized structure in highly proton-conductive sulfonated polyimide thin films

長尾祐樹, 高倉健作, 小野祐太朗, 末次輝太, 原光生, 永野修作

応用物理学会秋季学術講演会講演予稿集(CD-ROM)82nd   2021

Photo-alignment of azobenzene polymers with both thermotropic liquid crystallinity and proton conductivity in thin films

平田和也, WANG Fangfang, 長尾祐樹, 関隆広, 永野修作

日本液晶学会討論会講演予稿集(CD-ROM)2021   2021

Electrical Properties in tert-butyl Phthalocyanine Thin Film Fabricated by Bar-coating Method: II

鶉野弦也, 籔内湧太, 石裏遼, 米谷慎, 永野修作, 永野修作, 梶井博武, 藤井彰彦, 尾崎雅則

応用物理学会秋季学術講演会講演予稿集(CD-ROM)81st   2020

液晶側鎖とアモルファス側鎖を持つランダム共重合体のラメラ構造の構築および配向制御

東瞭太, 原光生, 永野修作, 関隆広

繊維学会予稿集(CD-ROM)74 ( 1 )   2019

液晶-アルキル側鎖からなるランダム共重合体が構築する長距離秩序ヘテロスメクチックラメラ構造

滝島啓介, 原光生, 永野修作, 関隆広

繊維学会予稿集(CD-ROM)74 ( 1 )   2019

バーコート法で作製したtert-ブチル置換フタロシアニン薄膜における分子配向特性

鶉野弦也, 籔内湧太, 石裏遼, 米谷慎, 永野修作, 藤井彰彦, 尾崎雅則

応用物理学会秋季学術講演会講演予稿集(CD-ROM)80th   2019

高分子電解質膜への導入を指向したCore-Shell型ナノ粒子のShell厚制御とプロトン伝導性能

田端恵介, 野原智裕, 小関和喜, 佐藤亮太, 有田稔彦, 永野修作, 増原陽人, 増原陽人

応用物理学会秋季学術講演会講演予稿集(CD-ROM)80th   2019

光応答性液晶高分子へのプロトン伝導性付与と配向スイッチング

末次輝太, 原光生, 関隆広, 長尾祐樹, 永野修作

繊維学会予稿集(CD-ROM)74 ( 1 )   2019

結晶化度の異なるP3HTナノ粒子とPCBMの相溶性

末次輝太, 原光生, 永野修作, 志藤慶治, 佐藤駿実, 増原陽人, 関隆広

応用物理学会春季学術講演会講演予稿集(CD-ROM)65th   2018

気液界面を用いたカテコール前駆体ブロックコポリマーの構造化とポストトリートメントによるテンプレートへの応用

伊藤祥穂, 松井淳, 永野修作, 藪浩

応用物理学会春季学術講演会講演予稿集(CD-ROM)65th   2018

種結晶添加バーコート法により作製したペンチルフタロシアニン分子配向薄膜の結晶構造評価

中谷光宏, 大森雅志, 永野修作, 藤井彰彦, 尾崎雅則

応用物理学会春季学術講演会講演予稿集(CD-ROM)65th   2018

光応答性液晶基とアクリル酸のランダム共重合体が形成するスメクチック相の配向制御とプロトン伝導度

末次輝太, 後藤峻介, 原光生, 永野修作, 関隆広

応用物理学会秋季学術講演会講演予稿集(CD-ROM)79th   2018

スメクチック液晶側鎖とかご型シロキサン側鎖を持つランダム共重合体の長距離秩序ラメラ構造の発現と配向制御

永野修作, 永井美帆, 原光生, 関隆広

応用物理学会秋季学術講演会講演予稿集(CD-ROM)79th   2018

高プロトン伝導性スルホン化ポリイミド薄膜における構造規則性と分子量の相関

長尾祐樹, 小野祐太朗, 高倉健作, 後藤崚介, 末次輝太, 原光生, 永野修作, 安部隆

応用物理学会秋季学術講演会講演予稿集(CD-ROM)79th   2018

再沈法によるP3HTナノ粒子のサーモクロミズムと結晶化度

末次輝太, 原光生, 永野修作, 志藤慶志, 佐藤駿実, 増原陽人, 関隆広

応用物理学会春季学術講演会講演予稿集(CD-ROM)64th   2017

加湿アニール法を用いた非晶性高分子ブロックからなる両親媒性高分子によるナノ相分離構造薄膜の作製

松永康平, 松井淳, 山本俊介, 三ツ石方也, 永野修作

応用物理学会秋季学術講演会講演予稿集(CD-ROM)78th   2017

表面偏析と自己集合作用を利用した液晶性ポリマーブラシ構造

向井孝次, 原光生, 永野修作, 関隆広

応用物理学会秋季学術講演会講演予稿集(CD-ROM)78th   2017

再沈法によるP3HTナノ粒子の調製とn型有機半導体との複合膜の形成

末次輝太, 原光生, 永野修作, 志藤慶治, 佐藤駿実, 増原陽人, 関隆広

応用物理学会秋季学術講演会講演予稿集(CD-ROM)78th   2017

アルキルスルホン化ポリイミド薄膜の吸湿挙動のX線散乱および赤外吸収による解析とプロトン伝導性

後藤崚介, 原光生, 小野祐太朗, 長尾祐樹, 永野修作

応用物理学会春季学術講演会講演予稿集(CD-ROM)64th   2017

スルホン化ポリイミド薄膜の組織構造規則性・周期性が高プロトン伝導性へ与える影響

長尾祐樹, KARTHIK Krishnan, 小野祐太朗, 後藤崚介, 原光生, 永野修作, 安部隆

応用物理学会秋季学術講演会講演予稿集(CD-ROM)78th   2017

導電性高分子薄膜の分子配向構造の深さ方向解析

水野佑, 大野慶太, 原光生, 永野修作, 山本勝宏, 関隆広

応用物理学会春季学術講演会講演予稿集(CD-ROM)63rd   2016

アルキルスルホン化ポリイミド主鎖一軸配向膜の吸湿により発現する液晶構造解析

後藤崚介, 原光生, 長尾祐樹, 永野修作

応用物理学会春季学術講演会講演予稿集(CD-ROM)63rd   2016

ポリ(3-ヘキシルチオフェン)の基板界面近傍の分子配向

水野佑, 大野慶太, 原光生, 永野修作, 関隆広

応用物理学会春季学術講演会講演予稿集(CD-ROM)62nd   2015

アルキルスルホン化ポリイミド薄膜のライオトロピック液晶性により誘起された規則構造とプロトン伝導性の相関

後藤崚介, 原光生, 長尾祐樹, 永野修作

応用物理学会春季学術講演会講演予稿集(CD-ROM)62nd   2015

混合膜系のp型およびn型導電性高分子の分子配向

大野慶太, 水野佑, 原光生, 永野修作, 関隆広

応用物理学会春季学術講演会講演予稿集(CD-ROM)62nd   2015

薄膜表面・界面近傍でのポリ(3-ヘキシルチオフェン)の分子配向構造

水野佑, 大野慶太, 原光生, 永野修作, 山本勝宏, 関隆広

応用物理学会秋季学術講演会講演予稿集(CD-ROM)76th   2015

p型およびn型導電性高分子混合膜の分子配向と光電荷分離

大野慶太, 水野佑, 山内光司, 永野修作, 原光生, 高木幸治, 関隆広

応用物理学会秋季学術講演会講演予稿集(CD-ROM)76th   2015

半導体高分子のナノ粒子調製と前駆体とした薄膜の配向構造

佐藤駿実, 水野佑, 大野慶太, 永野修作, 関隆広, 増原陽人

応用物理学会秋季学術講演会講演予稿集(CD-ROM)76th   2015

PA17 Vertical orientation control and functionalization of organic-inorganic hybrid nanostructure by liquid crystal phase transition in anisotropic field

WAKITANI Naoyuki, HARA Mitsuo, NAGANO Shusaku, SEKI Takahiro

Proceedings of Japanese Liquid Crystal Society Annual meeting2015   _PA17 - 1_-_PA17-2   2015

LS法によるn型導電性高分子とp型導電性高分子の主鎖配向交互積層膜の調製

大野慶太, 岩附紘子, 原光生, 永野修作, 関隆広

応用物理学会春季学術講演会講演予稿集(CD-ROM)61st   2014

超微細インクジェット法による微少液滴内高分子ブレンドの相分離構造

水野佑, 福原慶, 原光生, 永野修作, 関隆広

応用物理学会春季学術講演会講演予稿集(CD-ROM)61st   2014

光応答性側鎖型液晶ブロック共重合体が示す動的光配向挙動の考察

佐野誠実, 原光生, 永野修作, 篠原裕也, 雨宮慶幸, 関隆広

応用物理学会春季学術講演会講演予稿集(CD-ROM)61st   2014

超微細インクジェット法により作製した微小液滴から形成される導電性ポリマーブレンド

水野佑, 原光生, 永野修作, 関隆広

応用物理学会秋季学術講演会講演予稿集(CD-ROM)75th   2014

Preparation and application of vertically aligned mesoporous t itania film templated by amphiphilic block copolymer

Oguri Ryota, Hara Mitsuo, Nagano Shusaku, Seki Takahiro

Proceedings of Japanese Liquid Crystal Society Annual meeting2014   PB13   2014

気-水界面を用いたF8T2主鎖配向膜の調製とそのFET特性

岩附紘子, 永野修作, 田中久暁, 黒田新一, 関隆広

応用物理学会秋季学術講演会講演予稿集(CD-ROM)74th   2013

液晶性アゾベンゼンポリマーの弾性変調による表面リンクルパターンの光制御

武島隆宏, LIAO Wan-yu, 永野修作, 関隆広

応用物理学会秋季学術講演会講演予稿集(CD-ROM)74th   2013

空気界面からの液晶ブロックポリマー薄膜の配向制御と光応答

福原慶, 永島悠樹, 原光生, 永野修作, 関隆広

応用物理学会秋季学術講演会講演予稿集(CD-ROM)74th   2013

液晶性ブロック共重合体が示す動的光配向の速度論的考察

佐野誠実, 原光生, 永野修作, 篠原裕也, 雨宮慶幸, 関隆広

応用物理学会秋季学術講演会講演予稿集(CD-ROM)74th   2013

Control of orientations and structures of polymers and their assembIies at interfaces

  50 ( 5 ) 165 - 175   5 2012

Forum Report for LC Chemistry and Materials Research Forum 2011

NAGANO Shusaku

  16 ( 2 ) 155 - 156   25 4 2012

22pTG-9 Mobility anisotropy of ultrathin-film transistors of MEH-PPV with controlled in-plane chain orientations

Watanabe S., Bito Y., Tanaka H., Ito H., Kuroda S., Tomikawa H., Toda A., Nagano S., Seki T.

Meeting abstracts of the Physical Society of Japan66 ( 2 ) 871 - 871   24 8 2011

23pRL-8 Field-induced ESR observations of polymeric ultrathin-film transistors with highly controlled in-plane chain orientations

Watanabe S., Bito Y., Tanaka H., Ito H., Kuroda S., Tomikawa H., Toda A., Nagono S., Seki T.

Meeting abstracts of the Physical Society of Japan65 ( 2 ) 786 - 786   18 8 2010

Formation of highly ordered surface micelle films for block copolymer and application

  61 ( 8 ) 590 - 595   8 2010

Formation of highly ordered surface micelle films for block copolymer and application

  61 ( 8 ) 590 - 595   8 2010

21pGS-9 Field-induced ESR study of molecular orientations in polymeric field-effect transistors using in-plane preferential oriented films

Watanabe S., Tanaka H., Ito H., Kuroda S., Toda A., Nagono S., Seki T.

Meeting abstracts of the Physical Society of Japan65 ( 1 ) 889 - 889   1 3 2010

液晶性アゾベンゼン高分子高密度ブラシ膜の構造と光応答

今井絢二朗, 植草貴行, 永野修作, 永野修作, 篠原佑也, 雨宮慶幸, 関隆広

PFシンポジウム要旨集27th   2010

高配向ポリチオフェン単分子膜の電気伝導特性の評価とクーロンブロッケードの発現について

奥秋裕介, 赤井恵, 齋藤彰, 永野修作, 桑原裕司

精密工学会関西地方定期学術講演会講演論文集2010   2010

Light-assisted control of meso- and micro-level structures in polymer thin films

SEKI Takahiro, NAGANO Shusaku

Photochemistry40 ( 3 ) 188 - 192   16 12 2009

26aYD-3 Field-induced ESR observations of the FET devices using ultrathin films of regioregular poly(3-hexylthiophene)

Watanabe S., Tanaka H., Ito H., Kuroda S., Toda A., Nagono S., Seki T.

Meeting abstracts of the Physical Society of Japan64 ( 2 ) 748 - 748   18 8 2009

Photocontrol of nanostructures and orientations in 2D systems utilizing photochromism

Function & materials27 ( 8 ) 26 - 33   8 2007

液晶性アゾベンゼン高分子ブラシのスメクティック相の配向と光応答

植草貴行, 永野修作, 関隆広

日本液晶学会討論会講演予稿集(CD-ROM)2007   2007

アゾベンゼンを有する液晶性高分子ブラシの特異な液晶配向状態と光配向

植草貴行, 永野修作, 永野修作, 関隆広, 関隆広

日本化学会講演予稿集87th ( 1 )   2007

液晶性高分子グラフト基板における特異なメソゲン配向挙動

植草貴行, 永野修作, 永野修作, 関隆広, 関隆広

高分子学会予稿集(CD-ROM)56 ( 1 Disk1 )   2007

光応答性液晶高分子ブラシのスメクティック相の配向と光応答

植草貴行, 永野修作, 関隆広

高分子学会予稿集(CD-ROM)56 ( 2 Disk1 )   2007

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NAGANO Shusaku

Kobunshi55 ( 11 ) 904 - 904   1 11 2006

Spread Monolayer Formation of Hydrophobic Polymers with the Assist of Low-Molecular-Weight Compounds

NAGANO Shusaku

  55 ( 1 ) 31 - 33   24 5 2006

Varied morphologies of block copolymer monolayers with the assist of low-molecular-weight amphiphile

Shusaku Nagano, Yu Matsushita, Yuki Ohnuma, Takahiro Seki

Polymer Preprints, Japan55 ( 2 ) 3308 - 3309   2006

Monolayer and multilayer formation of hydrophobic poly(3-alkylthiophene)s

Seiichiro Kodama, Shusaku Nagano, Takahiro Seki

Polymer Preprints, Japan55 ( 2 ) 3316 - 3317   2006

Immobilization and in-plane alignment of columnar assemblies of lyotropic liquid crystals

Mitsuo Hara, Norihiro Mizoshita, Shusaku Nagano, Takahiro Seki

Polymer Preprints, Japan55 ( 2 ) 5132 - 5133   2006

Photocontrol of Microphase Separation in Monolayers of Triblock Copolymers with Azobenzene Chain

Kenji Aoki, Souhei Kadota, Takahumi Iwata, Shusaku Nagano, Takahiro Seki

Polymer Preprints, Japan55 ( 1 ) 1418   2006