86‐2: Quantum‐Confined CsPbBr₃ Perovskite Quantum Dots with Pure‐Blue Emission via Ligand‐Assisted Reprecipitation, SID Symposium Digest of Technical Papers, 54(1) 1210-1213, 2023.06

Naoaki Oshita, Satoshi Asakura, Akito Masuhara

Multiple Authorship (Only Japanese)

86‐1: Control of emission wavelength on perovskite quantum dot based on band engineering, SID Symposium Digest of Technical Papers, 54(1) 1206-1209, 2023.06

Ryota Sato, Satoshi Asakura, Motofumi Kashiwagi, Takayuki Chiba, Akito Masuhara

Multiple Authorship (Only Japanese)

Perovskite quantum dots with potassium oleate ligands for light-emitting diode applications, Applied Physics Express, 16 055001-1-055001-5, 2023.05

Yusaku Morikawa, Ryota Sato, Naoaki Oshita, Taisei Kimura, Kenshin Yoshida, Mao Goto, Satoshi Asakura, Motofumi Kashiwagi, and Akito Masuhara*

Multiple Authorship (Only Japanese)

Proton conductive nanoparticles coated with polymeric ionic liquids via RAFT polymerization with particles method for low-humidity proton conduction, Japanese Journal of Applied Physics, 62 SG1020-1-SG1020-5, 2023.03

Haruki Nakazaki, Keisuke Tabata*, Tomohiro Nohara, Tsutomu Makino, Akito Masuhara*

Multiple Authorship (Only Japanese)

Length-Controllable Gold-Coated Silver Nanowire Probes for High AFM-TERS Scattering Activity, Nano Letters, 23(4) 1615-1621, 2022.12

Han Wen, Jiangtao Li, Qiang Zhang, Tomoko Inose, Wannes Peeters, Beatrice Fortuni, Hitoshi Asakawa, Akito Masuhara, Kenji Hirai, Shuichi Toyouchi, Yasuhiko Fujita, Hiroshi Uji-i

Single Author

Simple purification for highly luminescent MAPbI3 perovskite quantum dots (PeQDs), Journal of Nanoparticle Research, 24 259, 2022.12

Keisuke Kikuchi, Yusaku Morikawa, Shuma Motomura, Taisei Kimura, Naoaki Oshita, Ryota Sato, Satoshi Asakura , Akito Masuhara*

Multiple Authorship (Only Japanese)

Relationship between the Proton Conductive Performance and Water Uptake Ratio on a Filler-Filled Polymer Electrolyte Membrane, ACS energy & fuels, 36(22) 139214-13929, 2022.10

Takaaki Saito, Tomohiro Nohara*, Keisuke Tabata, Haruki Nakazaki, Tsutomu Makino, Yoshimasa Matsuo, Kei Sato, Colette Abadie, and Akito Masuhara*

Multiple Authorship (Including Foreigners)

Thickness control of perovskite nanocrystals based on the molecular structure of surface ligands, Applied Physics Express, 15(10) 105502, 2022.10

Taisei Kimura, Ryohei Yamakado, Naoaki Oshita, Satoshi Asakura, Akito Masuhara

Multiple Authorship (Only Japanese)

Proton conductivity dependence on the surface polymer thickness of core–shell type nanoparticles in a proton exchange membrane, Nanoscale Advances, 2022.09

Keisuke Tabata, Tomohiro Nohara, Haruki Nakazaki, Tsutomu Makino, Takaaki Saito, Toshihiko Arita, Akito Masuhara

Multiple Authorship (Only Japanese)

A facile reprecipitation method of Quantum-confined CsPbBr₃ perovskite quantum dots for narrow-band deep-blue emission, Applied Physics Express, 15(6) 065002, 2022.06

Naoaki Oshita, Kazuki Umemoto, Ryota Sato, Taisei Kimura, Takayuki Chiba, Satoshi Asakura, Hiroshi Uji-i, Akito Masuhara

Multiple Authorship (Only Japanese)

Highly luminescent MAPbI3 perovskite quantum dots with a simple purification process via ultrasound-assisted bead milling, RSC Advances, 12(9) 5571-5576, 2022.02

Junya Enomoto, Ryota Sato, Masaaki Yokoyama, Taisei Kimura, Naoaki Oshita, Kazuki Umemoto, Satoshi Asakura, Akito Masuhara

Multiple Authorship (Only Japanese)

Proton conductive polymeric ionic liquids block copolymer of poly(vinylphosphonic acid)/1-propylimidazole-b-polystyrene for polymer electrolyte membrane fuel cell, 10.35848/1347-4065/ac51c2, 2022.02

Yukina Suzuki, Tomohiro Nohara, Keisuke Tabata, Ryohei Yamakado, Ryuichiro Shimada, Haruki Nakazaki, Takaaki Saito, Tsutomu Makino, Toshihiko Arita*, and Akito Masuhara*

Multiple Authorship (Only Japanese)

Continuous-flow synthesis of ultrahigh luminescent perovskite nanocrystals using forced thin film reactor and application for light-emitting diodes, Applied Physics Express, 15(2) 025503, 2022.02

Kazuki Umemoto, Masaaki Yokoyama, Keisuke Kikuchi, Taisei Kimura, Naoaki Oshita, Ryota Sato, Satoshi Asakura, Akito Masuhara

Multiple Authorship (Only Japanese)

Structural Correlations of the Nonlinear Optical Response in Polydiacetylene Nanotubes Hybridized with Gold Nanoparticles, The Journal of Physical Chemistry C, 126 2763-2771, 2022.01

Wakana Ito-Washiyama, Tsunenobu Onodera*, Masaki Ageishi, Rodrigo Sato, Boyi Zhang, Satoshi Kato, Akito Masuhara, Hitoshi Kasai, Hiroaki Mamiya, Hiroshi Jinnai, Yoshihiko Takeda, and Hidetoshi Oikawa

Multiple Authorship (Only Japanese)

Novel Filler-Filled-Type Polymer Electrolyte Membrane for PEFC Employing Poly(vinylphosphonic acid)-b-polystyrene-Coated Cellulose Nanocrystals as a Filler, ACS Applied Materials & Interfaces, 14(6) 8353-8360, 2022.01

Tomohiro Nohara, Toshihiko Arita*, Keisuke Tabata, Takaaki Saito, Ryuichiro Shimada, Haruki Nakazaki, Yukina Suzuki, Ryota Sato, and Akito Masuhara*

Multiple Authorship (Only Japanese)

Water-Assisted Perovskite Quantum Dots with HighOptical Properties, Technologies, 10(1) 11, 2022.01

Masaaki Yokoyama, Ryota Sato, Junya Enomoto, Naoaki Oshita, Taisei Kimura, Keisuke Kikuchi ,Satoshi Asakura, Kazuki Umemoto and Akito Masuhara

Multiple Authorship (Only Japanese)

Enhanced Air Stability of Perovskite Quantum Dots by Manganese Passivation, Technologies, 10(1) 10, 2022.01

Ryota Sato, Kazuki Umemoto, Satoshi Asakura, and Akito Masuhara*

Multiple Authorship (Only Japanese)

Li@C60 thin film: characterization and nonlinear optical properties, RSC Advances, 12 389-394, 2021.12

Mathias Wolf , Shuichi Toyouchi , Peter Walke , Kazuki Umemoto , Akito Masuhara , Hiroshi Fukumura , Yuta Takano , Michio Yamada , Kenji Hirai , Eduard Fron , Hiroshi Uji-i

Multiple Authorship (Including Foreigners)

ペロブスカイト量子ドットの作製法とその評価, 日本画像学会誌, 60(5) 528-536, 2021.10

佐藤 亮太,増原 陽人,*

Multiple Authorship (Only Japanese)

Photoconductivity of Micrometer Long Organic Single Crystal Fiber Array Prepared by Evaporation-Induced Self-Assembled Method, Israel Journal of Chemistry, 61 1-8, 2021.10

Jun Matsui,* Kazuki Ebata, Masaki Takeda, Kim Ngan Hua, Hiroshi Katagiri, Ken-ichi Nakayama, Akito Masuhara, Cigdem Yumusak, Philipp Stadler, Markus Clark Sharber, Matthew Schuette White, Niyazi Serda...

Multiple Authorship (Including Foreigners)

Gel Permeation Chromatography Process For Highly Oriented Cs3Cu2I5 Nanocrystal Film, scientific reports, 12 4620, 2021.08

Yu-Hong Cheng, Rikuo Suzuki, Narumi Shinotsuka, Hinako Ebe, Naoaki Oshita, Ryohei Yamakado, Takayuki Chiba, Akito Masuhara, Junji Kido

Multiple Authorship (Only Japanese)

Effect of Surface Silanol Density on the Proton Conductivity of Polymer-Surface-Functionalized Silica Nanoparticles, ACS Sustainable Chemistry & Engineering, 9(30) 10093-10099, 2021.08

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

Multiple Authorship (Only Japanese)

Aging effect on the co-crystallization behavior of the donor and acceptor crystals in aqueous dispersion, 2 2935-2942, 2021.03

Masaki Takeda, Jun Matsui, Akito Masuhara

Multiple Authorship (Only Japanese)

Single-Component Organic Solar Cells Based on Intramolecular Charge Transfer Photoabsorption, 14(5) 1200, 2021.03

Ken-ichi Nakayama, Tatsuya Okura, Yuki Okuda, Jun Matsui, Akito Masuhara, Tsukasa Yoshida, Matthew White, Cigdem Yumusak, Phillip Stadler, Markus Scharber, Niyazi Sariciftci

Multiple Authorship (Including Foreigners)

Biocompatible composite of cellulose nanocrystal and hydroxyapatite with large mechanical strength, Cellulose, 28(2) 871-879, 2020.11

Ryota Sato, Toshihiko Arita*, Ryuichiro Shimada, Tomohiro Nohara, Keisuke Tabata, Kazuki Koseki, Kazuki Umemoto, Akito Masuhara*

Multiple Authorship (Only Japanese)

Core Size-Dependent Proton Conductivity of Silica Filler-Functionalized Polymer Electrolyte Membrane, ACS Sustainable Chemistry & Engineering, 8(39) 14674-14678, 2020.10

Tomohiro Nohara, Kazuki Koseki, Keisuke Tabata, Ryuichiro Shimada, Yukina Suzuki, Kazuki Umemoto, Masaki Takeda, Ryota Sato, Sasiphapa Rodbuntum, Toshihiko Arita, Akito Masuhara

Multiple Authorship (Only Japanese)

Low-Cytotoxic Gold-Coated Silver Nanoflowers for Intracellular pH Sensing, ACS Applied Nano Materials, 2020.07

Qiang Zhang, Han Wen, Kiri Watanabe, Ibuki Kotani, Monica Ricci, Beatrice Fortuni, Anh Thi Ngoc Dao, Akito Masuhara, Kenji Hirai, Hitoshi Kasai, Tomoko Inose*, and Hiroshi Uji-i*

Multiple Authorship (Including Foreigners)

Synthesis of highly luminescent CH3NH3PbBr3 perovskite nanocrystals via a forced thin film reactor, Japanese Journal of Applied Physics, 59 SIIG02-1-SIIG02-5, 2020.06

Masaki Takeda, Masaaki Yokoyama, Kazuki Umemoto*, Bozhang Lyu, Yoshihito Takahashi, Sasiphapa Rodbuntum, Junya Enomoto, Keitaro Tozawa, Tomohiro Nohara, Keisuke Tabata, Ryota Sato, Takayuki Chiba, Sat...

Multiple Authorship (Only Japanese)

超音波ビーズ粉砕加工技術の開発によるペロブスカイトナノ結晶の作製”, 先端加工技術, 112 20, 2020

増原 陽人

Single Author

色を指向したヨウ素含有ペロブスカイトナノ結晶の作製法, ヨウ素, 23 26-29, 2020

増原 陽人

Single Author

無加湿でも起動可能な燃料電池用電解質膜材料を開発ーイオン液体からなる新規材料ー, 高分子, 69 300, 2020

有田 稔彦, 増原 陽人

Single Author

Effects of alkylamine chain length on perovskite nanocrystals after washing and perovskite light-emitting diodes, Japanese Journal of Applied Physics, 59 SDDC04-1-SDDC04-5, 2019.10

Yuki Tezuka, Kazuki Umemoto, Masaki Takeda, Yoshihito Takahashi, Hinako Ebe, Junya Enomoto, Sasiphapa Rodbuntum, Tomohiro Nohara, Daniela Fontecha, Satoshi Asakura, Takayuki Chiba, Madalina Furis, Tsu...

Multiple Authorship (Including Foreigners)

Water-mediated polyol synthesis of pencil-like sharp silver nanowires suitable for nonlinear plasmonics, Chemical Communications, 55(77) 11630-11633, 2019.10

Tomoko　Inose, Shuichi Toyouchi, Gang Lu, Kazuki Umemoto, Yuki Tezuka, Bozhang Lyu, Akito Masuhara, Eduard Fron, Yasuhiko Fujita, Kenji Hirai, Hiroshi Uji-i

Multiple Authorship (Including Foreigners)

Photoconductive Properties of Dibenzotetrathiafulvalene-Tetracyanoquinodimethane (DBTTF-TCNQ) Nanorods Prepared by the Reprecipitation Method., Journal of nanoscience and nanotechnology, 19(8) 4599-4602, 2019.08

Masaki Takeda, Kenta Hojo, Kazuki Umemoto, Markus Clark Scharber, Philipp Stadler, Cigdem Yumusak, Niyazi Serdar Sariciftci, Matthew Schuette White, Madalina Furis, Shuji Okada, Tsukasa Yoshida, Jun ...

Multiple Authorship (Including Foreigners)

Thermochromic Behaviors and crystallinity estimations of poly(3-hexylthiophene) in fine nanoparticles prepared by reprecipitation method, Molecular Crystals and Liquid Crystals, 686(1) 104-111, 2019.06

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

Multiple Authorship (Only Japanese)

Micro/Nano Crystal Composed of Tetrathiafulvalene-Tetracyanoquinodimethane Prepared Using a Charge Transfer-Induced Reprecipitation Method, Journal of The Electrochemical Society, 166(9) B3131-B3135, 2019.04

Masaki Takeda, Kazuki Umemoto, Tomohiro Nohara, Keitaro Tozawa, Jun Matsui*, Akito Masuhara*

Multiple Authorship (Only Japanese)

Polymeric Engineering of Nanoparticles for Highly Efficient Multifunctional Drug Delivery Systems, Scientific Reports, 9(1) 2666, 2019.02

Beatrice Fortuni, Tomoko Inose, Monica Ricci, Yasuhiko Fujita, Van Zundert Indra, Akito Masuhara, Eduard Fron, Hideaki Mizuno, Loredana Latterini, Susana Rocha, Hiroshi Uji-i

Multiple Authorship (Including Foreigners)

Preparation of Hierarchic Porous Films of alpha-MnO2 Nanoparticles by Using the Breath Figure Technique and Application for Hybrid Capacitor Electrodes, ACS Omega, 4(2) 3827-3831, 2019.02

Nobuhiro Shimamura, Ryuji Kanda, Yuma Matsukubo, Yutaro Hirai, Hiroya Abe, Yuji Hirai, Tsukasa Yoshida, Hiroshi Yabu*, Akito Masuhara*

Multiple Authorship (Only Japanese)

Proton-Coupled Reversible Redox Reaction of Zinc-Terephthalate Metal-Organic Framework, ECS Transactions, 88(1) 259-268, 2019.01

Yuji Hirai, Shotaro Ueda, Nobuyuki Nishiumi, He Sun, Yuta Matsushima, Akito Masuhara, Hidenobu Shiroishi and Tsukasa Yoshida*

Multiple Authorship (Only Japanese)

Novel Organic CT Salts of 1,3-Bis(dicyanomethylidene)indan Anion and Viologen Cations with Different Linear Alkyl Chain Lengths, ECS Transactions, 88(1) 301-311, 2019.01

Erika Saito, Taichi Yasuhara, Yuka Tanaka, Ryohei Yamakado, Shuji Okada, Tomohiro Nohara, Akito Masuhara, and Tsukasa Yoshida*

Multiple Authorship (Only Japanese)

Application of P(VDF-TrFE) Nanocrystal Prepared by Reprecipitation Method for Organic Photovoltaics, ECS Transactions, 88(1) 279-288, 2019.01

Yoshiki Aita, Masaki Takeda, and Akito Masuhara*

Multiple Authorship (Only Japanese)

Proton conductive performance by controlling the shell thickness of core-shell type nanoparticles for polymer electrolyte membrane, Proceeding of Annual/Fall Meetings of the Japan Petroleum Institute, 2019(0) , 2019

Tabata Keisuke, Nohara Tomohiro, Koseki Kazuki, Suzuki Yukina, Shimada Ryuichiro, Arita Toshihiko, Masuhara Akito

Multiple Authorship (Only Japanese)

Development of proton conductive materials for PEFC constructed by hybridized cellulose nanocrystals, Proceeding of Annual/Fall Meetings of the Japan Petroleum Institute, 2019(0) , 2019

Nohara Tomohiro, Tabata Keisuke, Koseki Kazuki, Shimada Ryuichiro, Arita Toshihiko, Masuhara Akito

Multiple Authorship (Only Japanese)

Influence of core size and surface hydroxyl group on proton conductivity of functionalized filler for polymer electrolyte membrane, Proceeding of Annual/Fall Meetings of the Japan Petroleum Institute, 2019(0) , 2019

Koseki Kazuki, Nohara Tomohiro, Tabata Keisuke, Suzuki Yukina, Shimada Ryuichiro, Arita Toshihiko, Masuhara Akito

Multiple Authorship (Only Japanese)

Development of novel electrolyte membrane by cellulose nanocrystals filler for polymer electrolyte fuel cell, Proceeding of Annual/Fall Meetings of the Japan Petroleum Institute, 2019(0) , 2019

Shimada Ryuichirou, Nohara Tomohiro, Tabata Keisuke, Koseki Kazuki, Arita Toshihiko, Masuhara Akito

Multiple Authorship (Only Japanese)

Development of novel solid polymer electrolyte membranes by proton ionic liquids, Proceeding of Annual/Fall Meetings of the Japan Petroleum Institute, 2019(0) , 2019

Suzuki Yukina, Nohara Tomohiro, Tabata Keisuke, Arita Toshihiko, Masuhara Akito

Multiple Authorship (Only Japanese)

機能性フィラーを導入した固体高分子電解質膜, 高分子, 4 168-169, 2019

増原 陽人

Multiple Authorship (Only Japanese)

Separation of mono-dispersed CH3NH3PbBr3 perovskite quantum dots via dissolution of nanocrystals, CrystEngComm, 20(44) 7053-7057, 2018.11

Kazuki Umemoto, Yong-Jin Pu, Cigdem Yumusak, Markus Clark Scharber, Matthew Schuette White, Niyazi Serdar Sariciftci, Tsukasa Yoshida, Jun Matsui, Hiroshi Uji-i, and Akito Masuhara

Multiple Authorship (Including Foreigners)

Fabrication and characterization of dichroic fine crystals by the reprecipitation method, Applied Physics Express, 11(6) , 2018.07

Tatsuya Iino, Shunsuke Mori, Keiji Shito, Ayaka Kimura, Yoshii Morishita, Takayuki Chiba, Hiroshi Katagiri, Shuji Okada, Akito Masuhara*

Multiple Authorship (Only Japanese)

Morphology Control of Nanocrystallized C-60 Thin Films Prepared by Poor Solvent Immersion, Technologies, 6(2) , 2018.05

Kazuki Umemoto, Masaki Takeda, Yuki Tezuka, Miho Doi, Bozhang Lyu, Akito Masuhara*

Multiple Authorship (Only Japanese)

Proton conductivity of poly(acrylic acid)-b-polystyrene coated silica synthesized by Reversible Addition-Fragmentation chain Transfer Polymerization with Particles (RAFT PwP), Chemistry Letters, 47(1) 9-12, 2018.03

Keiji Shito, Jun Matsui, Yuki Takahashi, Akito Masuhara*, and Toshihiko Arita*

Multiple Authorship (Including Foreigners)

Fabrication of Hybridized Microparticles Composed of Mesoporous Manganese Dioxide and Fullerene C-60 Nanocrystals, Chemistry Letters, 47(3) 347-349, 2018.03

Yuma Matsukubo*, Nobuhiro Shimamura, Ayaka Toba, Toshihiko Arita, Tsukasa Yoshida, Hiroshi Yabu, Keigo Matsuda, and Akito Masuhara

Multiple Authorship (Only Japanese)

Size control of CH3NH3PbBr3 perovskite cuboid fine crystals synthesized by ligand‑free reprecipitation method, Microsystem Technologies Micro-and Nanosystems Information Storage and Processing Systems, 24(1) 619-623, 2018.01

Kazuki Umemoto, Yong-Jin Pu, Cigdem Yumusak, Markus Clark Scharber , Matthew Schuette White, Niyazi Serdar Sariciftci, Tsukasa Yoshida, Jun Matsui, Hiroshi Uji-i, and Akito Masuhara

Multiple Authorship (Including Foreigners)

Microwave-assisted hydrothermal synthesis of ZnO and Zn-terephthalate hybrid nanoparticles employing benzene dicarboxylic acids, Microsystem Technologies Micro-and Nanosystems Information Storage and Processing Systems, 24(1) 699-708, 2018.01

Yuji Hirai, Koji Furukawa, He Sun, Yuta Matsushima, Keiji Shito, Akito Masuhara, Ryoma Ono, Yuma Shimbori, Hidenobu Shiroishi, Matthew Schuette White, Tsukasa Yoshida

Multiple Authorship (Including Foreigners)

Selective hybridization of organic dyes with CuSCN during its electrochemical growth, Microsystem Technologies Micro-and Nanosystems Information Storage and Processing Systems, 24(1) 715-723, 2018.01

Yuki Tsuda, Kyota Uda, Misaki Chiba, He Sun, Lina Sun, Matthew Schuette White, Akito Masuhara, Tsukasa Yoshida

Multiple Authorship (Including Foreigners)

電荷移動錯体ナノ結晶の有機太陽電池への応用, 化学工業, 69 258-262, 2018

吉田 司, 増原 陽人

Single Author

In situ synthesis of Au-shelled Ag nanoparticles on PDMS for flexible, long-life, and broad spectrum sensitive SERS substrates., Chemical Communications, 53 11298-11301, 2017.09

Beatrice Fortuni*, Tomoko Inose*, Shuhei Uezono, Shuichi Toyouchi, Kazuki Umemoto, Satoshi Sekine, Yasuhiko Fujita, Monica Ricci, Gang Lu, Akito Masuhara, James A. Hutchison, Loredana Latterini, and H...

Multiple Authorship (Including Foreigners)

Facet-dependent Diol-Induced Density of States of Anatase TiO2 Crystal Surface, ACS Omega, 2(7) 4032-4038, 2017.07

Maha Chamtouri, Bart Kenens, Remko Aubert, Gang Lu, Tomoko Inose, Yasuhiko Fujita, Akito Masuhara, Johan Hofkens, and Hiroshi Uji-i*

Multiple Authorship (Including Foreigners)

Electrochemical Self-Assembly of CuSCN-DAST Hybrid Thin Films, Monatshefte für Chemie-Chemical Monthly, 148(5) 845-854, 2017.05

Yuki Tsuda, He Sun, Lina Sun, Shuji Okada, Akito Masuhara, Philipp Stadler, Niyazi Serdar Sariciftci, Matthew Schuette White, Tsukasa Yoshida

Multiple Authorship (Including Foreigners)

Microwave-Assisted Hydrothermal Synthesis of Structure-Controlled ZnO Nanocrystals and Their Properties in Dye-sensitized Solar Cells, Electrochemistry, 85(5) 253-261, 2017.05

He Sun, Lina Sun, Takashi Sugiura, Matthew Schuette White, Philipp Stadler, Niyazi Serdar Sariciftci, Akito Masuhara, and Tsukasa Yoshida*

Multiple Authorship (Including Foreigners)

Organic Microbox Prepared by Self-assembly of a Charge-transfer Dye, Chemistry Letters , 46(4) 557-559, 2017.02

Ayaka Toba, Jun Matsui*, Ken-ich Nakayama, Tsukasa Yoshida, Cigdem Yumusak , Philipp Stadler, Markus Clark Sharber, Matthew Schuette White, Niyazi Serdar Sariciftci, and Akito Masuhara*

Multiple Authorship (Including Foreigners)

Solvent-induced improvement of Au photo-deposition and resulting photo-catalytic efficiency of Au/TiO2, RSC Advances, 6(100) 97464-97468, 2016.10

Bart Kenens*, Maha Chamtouri, Remko Aubert, Kana Miyakawa, Yasufumi Hayasaka, Hiroyuki Naiki, Hiroki Watanabe, Tomoko Inose, Yasuhiko Fujita, Gang Lu, Akito Masuhara* and Hiroshi Uji-i*

Multiple Authorship (Only Japanese)

C60 nanocrystals thin film with controlled density, Molecular Crystals & Liquid Crystals, 629(1) 243-247, 2016.06

Saki Morizane, Taku Matsukawa, Jun Matsui and Akito Masuhara

Multiple Authorship (Only Japanese)

Efficient Electron Injection by Size- and Shape-Controlled Zinc Oxide Nanoparticles in Organic Light-Emitting Devices, ACS Applied Materials & Interfaces, 7(45) 25373-25377, 2015.11

Yong-Jin Pu*, Norito Morishita, Takayuki Chiba, Satoru Ohisa, Masahiro Igarashi, Akito Masuhara, and Junji Kido*

Multiple Authorship (Only Japanese)

Single Benzene Green Fluorophore: Solid-State Emissive, Water-Soluble, and Solvent and pH Independent Fluorescence with Large Stokes Shifts, Angewandte Chemie, 54(25) 7332-7335, 2015.06

Teruo Beppu, Kosuke Tomiguchi, Akito Masuhara, Yong-Jin Pu and Hiroshi Katagiri*

Multiple Authorship (Only Japanese)

Investigation of C60 nanocrystallization processes in reprecipitation method when using poor compatibility solvents, Japanese Journal of Applied Physics, 54 -06FK05, 2015.06

Keiji Shito, Naoko Ito, and Akito Masuhara

Multiple Authorship (Only Japanese)

Facile deposition of gold nanoparticles on C60 microcrystals with unique shapes, Journal of Nanoparticle Research, 15(11) 2029, 2013.12

Zhenquan Tan, Akito Masuhara, Satoshi Ohara, Hitoshi Kasai, Hachiro Nakanishi, and Hidetoshi Oikawa

Multiple Authorship (Only Japanese)

Thermal-induced shape transformation of solvated C60 microcrystals, Carbon, 64 370-376, 2013.11

Zhenquan Tan*, Akito Masuhara, Hitoshi Kasai, Hachiro Nakanishi, Hidetoshi Oikawa

Multiple Authorship (Only Japanese)

Fabrication of core (C60)-shell(P3HT)-type hybridized nanocrystals for organic photovoltaic solar cells, Molecular Crystals & Liquid Crystals, 580(1) 47-51, 2013.09

Akito Masuhara*, Toshimitsu Sato

Multiple Authorship (Only Japanese)

Diarylethene Nanorods: Preparation, Crystal Structure, and Photochromic Properties, Chemistry Letters, 42(6) 636-637, 2013.06

Norio Tagawa,* Akito Masuhara, Shuji Okada, Hiroshi Katagiri, Tsunenobu Onodera, Hitoshi Kasai, and Hidetoshi Oikawa*

Multiple Authorship (Only Japanese)

Highly-Controlled Plasmonic Emission Enhancement from Novel Metal-Quantum Dots Complex Nanostructure, The Journal of Physical Chemistry C, 117(6) 2455-2459, 2013.01

Hiroyuki Naiki*, Akito Masuhara, Sadahiro Masuo, Tsunenobu Onodera, Hitoshi Kasai, and Hidetoshi Oikawa

Multiple Authorship (Only Japanese)

Solution-Processed Inorganic-Organic Hybrid Electron Injection Layer for Polymer Light-Emitting Devices, Applied Materials & Interfaces, 4(11) 6104-6108, 2012.10

Takayuki Chiba, Yong-Jin Pu, Masakatsu Hirasawa, Akito Masuhara, Hisahiro Sasabe, and Junji Kido

Multiple Authorship (Only Japanese)

Cyclic transformation in shape and crystal structure of C60 microcrystals, CrystEngComm, 14(22) 7787-7791, 2012.06

Akito Masuhara*, Zhenquan Tan, Masataka Ikeshima, Toshimitsu Sato, Hitoshi Kasai, Hidetoshi Oikawa, and Hachiro Nakanishi

Multiple Authorship (Only Japanese)

Fabrication of doped Cu-TCNQ nanocrystals and their optoelectronic properties, CrystEngComm, 14 7586-7589, 2012.06

Tsunenobu Onodera*, Satomi Matsuo, Kentrao Hiraishi, Akito Masuhara, Hitoshi Kasai, and Hidetoshi Oikawa

Multiple Authorship (Only Japanese)

Direct deposition of two nanomaterials with the same surface charge using a liquid-liquid interface, Nanoscale, 4(13) 3857-3860, 2012.06

Jun Matsui,* Toshiaki Shibata, Takahiro Yokoyama, Akito Masuhara*, Hitoshi Kasai, Hidetoshi Oikawa and Tokuji Miyashita

Multiple Authorship (Only Japanese)

Thermoelectric properties and conduction mechanism of conductive polythiophenes, International Journal of Materials and Product Technology, 42(1-2) 66-73, 2011.12

Yoshikazu Shinohara*, Yukihiro Isoda, Kentaro Hiraishi, Akito Masuhara and Hidetoshi Oikawa

Multiple Authorship (Only Japanese)

Silver Nanoparticles-Accelerated Photopolymerization of a Diacetylene Derivative, The Journal of Physical Chemistry C, 115(45) 22121-22125, 2011.10

Takahiro Yokoyama, Akito Masuhara, Tsunenobu Onodera, Hitoshi Kasai, and Hidetoshi Oikawa*

Multiple Authorship (Only Japanese)

Assembly of Fullerene Nanoparticles Using a Liquid-Liquid Interface, Molecular Crystals & Liquid Crystals, (539) 68/408-72/412, 2011.09

Rinko Kudo, Jun Matsui, Takahiro Yokoyama, Akito Masuhara, Hitoshi Kasai, Hidetoshi Oikawa, and Tokuji Miyashita

Multiple Authorship (Only Japanese)

Radical-Initiator-Induced Solid-State Polymerization of Butadiyne Nanocrystals in Water and Their Dispersion Stabilization, Journal of Nanoscience and Nanotechnology, 11(4) 3340-3344, 2011.06

Shuhei Kato, Takahiro Kinemuchi, Yoko Tatewaki, Shuji Okada*, Akito Masuhara, Hitoshi Kasai, and Hidetoshi Oikawa

Multiple Authorship (Only Japanese)

Perylene and Perylene-Derivative Nano-Cocrystals: Prepararion and Physicochemical Property, Japanese Journal of Applied Physics, 51(12) 125201, 2011.03

Koichi Baba*, Sayaka Konta, Daniel Oliveira, Kenji Sugai, Tsunenobu Onodera, Akito Masuhara, Hitoshi Kasai, Hidetoshi Oikawa, and Hachiro Nakanishi

Multiple Authorship (Including Foreigners)

Fabrication and Photocurrent Generation of Multilayer Assemblies Consisting of Silver-nanoparticles, Polydiacetylene, and Polyions, Japanese Journal of Applied Physics, 50(4) , 2011.02

Tsuyoshi Akiyama*, Akito Masuhara*, Yoshihisa Matsuda, Taichi Arakawa, Takatoshi Munaoka, Tsunenobu Onodera, Hidetoshi Oikawa, Sunao Yamada

Multiple Authorship (Only Japanese)

Nanocrystallization Process of Diarylethene, Molecular Crystals & Liquid Crystals, 539 45-49, 2011.01

Norio Tagawa*, Akito Masuhara*, Tsunenobu Onodera , Hitoshi Kasai, Hachiro Nakanishi, Hidetoshi Oikawa

Multiple Authorship (Only Japanese)

Polystyrene-encapsulated diarylethene nanocrystals by soap-free emulsion polymerization, Journal of Materials Chemistry, 21(22) 7892-7894, 2011.01

Norio Tagawa*, Akito Masuhara*, Tsunenobu Onodera, Hitoshi Kasai, Hidetoshi Oikawa

Multiple Authorship (Only Japanese)

Plasmon-Enhanced Photopolymerization of SU-8 on Rough Gold Surfaces, The Journal of Physical Chemistry C, 114(46) 19596-19599, 2010.09

Takahiro Yokoyama*, Akito Masuhara, Tsunenobu Onodera, Hitoshi Kasai, and Hidetoshi Oikawa*

Multiple Authorship (Only Japanese)

Nanocrystallization of Diarylethene and Photochromic Properties, Crystal Growth & Design, 10(7) 2857-2859, 2010.06

Norio Tagawa*, Akito Masuhara, Hitoshi Kasai, Hachiro Nakanishi, and Hidetoshi Oikawa

Multiple Authorship (Only Japanese)

Monodispersed and size-controlled diarylethene nanoparticles fabricated by the reprecipitation method, Molecular Crystals & Liquid Crystals, 520 245-250, 2010.04

Norio Tagawa, Akito Masuhara, Hitoshi Kasai, Hachiro Nakanishi, and Hidetoshi Oikawa

Multiple Authorship (Only Japanese)

Optical and Electrical Properties of Size-controlled Cu-7,7’,8,8’-Tetracyanoquinodimethane Nanocrystals, Japanese Journal of Applied Physics, 49(1) -01AE08, 2010.01

Kentaro Hiraishi, Akito Masuhara, Hachiro Nakanishi, and Hidetoshi Oikawa

Multiple Authorship (Only Japanese)

Organic Solvent-free Fluorescence Confocal Imaging of Living Cells Using Pure-nanocrystal Forms of Fluorescent Dyes, Japanese Journal of Applied Physics, 48(11R) -117002, 2009.11

Koichi Baba*, Hitoshi Kasai, Akito Masuhara, Hidetoshi Oikawa, and Hachiro Nakanishi

Multiple Authorship (Only Japanese)

Evaluation of Thermoelectric Properties of Polythiophene Films Synthesized by Electrolytic Polymerization, Japanese Journal of Applied Physics, 48(7R) -071501, 2009.07

Kentaro Hiraishi, Akito Masuhara*, Hachiro Nakanishi, Hidetoshi Oikawa, and Yosikazu Shinohara

Multiple Authorship (Only Japanese)

Encapsulation of π-Conjugated Polymer Nanocrystals and Their Ordered Array Structure Toward Photonic Nanomaterials, The Journal of Physical Chemistry C, 113(27) 11647-11651, 2009.07

Tsunenobu Onodera*, Mika Nakamura, Yousuke Takaya, Akito Masuhara, Yutaka Wakayama, Nobukatsu Nemoto, Hachiro Nakanishi, and Hidetoshi Oikawa*

Multiple Authorship (Only Japanese)

Fullerene Fine Crystals of Unique Shapes and Controlled Size, Japanese Journal of Applied Physics, 48(5) -050206, 2009.05

Akito Masuhara*, Zhenquan Tan, Hitoshi Kasai, Hachiro Nakanishi, and Hidetoshi Oikawa

Multiple Authorship (Only Japanese)

Densely Packed Organic Nanocrystals Ultrathin Film Using a Liquid–liquid Interface, Synthetic Metals, 159 805-808, 2009.05

Jun Matsui*, Toshiaki Shibata, Kohei Yamamoto, Takahiro Yokoyama, Akito Masuhara, Hitoshi Kasai, Hidetoshi Oikawa, and Tokuji Miyashita

Multiple Authorship (Only Japanese)

Development of Fabrication Process for Ag / Polydiacetylene(Core / Shell) Hybridized Nanocrystals, Synthetic Metals, 159(9-10) 897-899, 2009.05

Takahiro Yokoyama*, Akito Masuhara, Tsunenobu Onodera, Hitoshi Kasai, and Hidetoshi Oikawa

Multiple Authorship (Only Japanese)

Single-photon Emission from a Single Nanoparticle Consisting of a Single Conjugated Polymer Chain, Synthetic Metals , 159(9-10) 805-808, 2009.05

Sadahiro Masuo*, Tomoya Tanaka, Takumi Murakami, Akito Masuhara, Shinjiro Machida, Hitoshi Kasai, Hidetoshi Oikawa, and Akira Itaya*

Multiple Authorship (Only Japanese)

X-Ray Photoelectron Spectroscopy of Core (Silver) - Shell (Polydiacetylene) Type Hybridized Nanocrystals, Journal of Surface Science and Nanotechnology, 7 711-714, 2009.04

Hideki Yoshikawa*, Aurel M. Vlaicu, Masahiro Kimura, Akito Masuhara, Shigeo Tanuma, Hachiro Nakanishi, and Hidetoshi Oikawa

Multiple Authorship (Including Foreigners)

Fabrication and Characterization of Size-controlled CuTCNQ Charge-transfer Complex Nanocrystals, Journal of Crystal Growth, 311(3) 948-952, 2009.01

Kentaro Hiraishi*, Akito Masuhara, TakahiroYokoyama, Hitoshi Kasai, Hachiro Nakanishi, and Hidetoshi Oikawa

Multiple Authorship (Only Japanese)

Nanocrystal Fabrication of Acrylic Acid Derivatives with a Long-alkyl Group and Their Solid-state Polymerization, Molecular Crystals & Liquid Crystals, 492 70-76, 2008.10

Hitoshi Abe, Shuji Okada, Tatsumi Kimura, Satoru Shimada, Hiro Matsuda, Akito Masuhara, Hitoshi Kasai, and Hidetoshi Oikawa

Multiple Authorship (Only Japanese)

A Convenient Method to Prepare Gold-coated C60 Nanocrystals, Molecular Crystals & Liquid Crystals, 492 262-267, 2008.10

Akito Masuhara, Zhenquan Tan, Hitoshi Kasai, Hachiro Nakanishi, and Hidetoshi Oikawa

Multiple Authorship (Only Japanese)

Multi-branched C60 Micro / Nanocrystals Fabricated by the Reprecipitation Method, Japanese Journal of Applied Physics, 47(2) 1426-1428, 2008.02

Zhenquan Tan, Akito Masuhara, Hitoshi Kasai, Hachiro Nakanishi, and Hidetoshi Oikawa

Multiple Authorship (Only Japanese)

Fabrication and Characterization of Size- and Shape-controlled C60 Nano / microcrystals by Solvent-induced Reprecipitation Process (SIRP), Materials Research Society Symposium Proceeding, 1054(FF11) 09, 2008.02

Akito Masuhara, Zhenquan Tan, Hitoshi Kasai, Hachiro Nakanishi, and Hidetoshi Oikawa

Multiple Authorship (Only Japanese)

Diacetylene Nanowire Crystals Prepared by Reprecipitation / Microwave-Irradiation Method, Japanese Journal of Applied Physics, 46(11) 7558-7561, 2007.11

Koichi Baba, Hitoshi Kasai, Akito Masuhara, Shuji Okada, Hidetoshi Oikawa, and Hachiro Nakanishi*

Multiple Authorship (Only Japanese)

Photon Antibunching in the Emission from a Single Organic Dye Nanocrystal, Japanese Journal of Applied Physics, 46(12-16) 268-270, 2007.04

Sadahiro Masuo, Akito Masuhara, Takeaki Akashi, Mai Muranushi, Shinjiro Machida, Hitoshi Kasai, Hachiro Nakanishi, Hidetoshi Oikawa, and Akira Itaya

Multiple Authorship (Only Japanese)

Silver-Deposited Polydiacetylene Nanocrystals Produced by Visible-Light-Driven Photocatalytic Reduction, Japanese Journal of Applied Physics, 46(12-16) L336-L338, 2007.04

Tsunenobu Onodera*, Hidetoshi Oikawa, Akito Masuhara, Hitoshi Kasai, Takashi Sekiguchi, and Hachiro Nakanish

Multiple Authorship (Only Japanese)

In Situ and Ex Situ Observations of the Growth Dynamics of Single Perylene Nanocrystals in Water, Journal of the American Chemical Society, 128(50) 15944-15945, 2006.12

Takashi Tachikawa, Haeryong Chung, Akito Masuhara, Hitoshi Kasai, Hidetoshi Oikawa*, Hachiro Nakanishi, Mamoru Fujituka, and Tetsuro Majima*

Multiple Authorship (Only Japanese)

Silver-coated Polydiacetylene Nanocrystals Fabricated Using Surfactants as Binder, Japanese Journal of Applied Physics, 45(1B) 379-383, 2006.01

Tsunenobu Onodera*, Zhenquan Tan, Akito Masuhara, Hidetoshi Oikawa, Hitoshi Kasai, Hachiro Nakanishi, and Takashi Sekiguchi

Multiple Authorship (Only Japanese)

Size and Shape Controlled Polydiacetylene Nanocrystals Prepared by Using Microwave Irradiation Effect in the Reprecipitation Method, Proceedings of International Microwave Power Institute, 225-227, 2006.01

Akito Masuhara, Koichi Baba, Hitoshi Kasai, Hachiro Nakanishi, Hidetoshi Oikawa, and Shuji Okada

Multiple Authorship (Only Japanese)

Optoelectronic Interfacial Interaction in Meta - Polydiacetylene Hybridized Nanocrystals, Nonlinear Optics, Quantum Optics, 34 275-278, 2005.11

Hidetoshi Oikawa*, Aurel M. Vlaicu, Masahiro Kimura, Hideki Yoshikawa, Shigeo Tanuma, Akito Masuhara, Hitoshi Kasai, and Hachiro Nakanishi

Multiple Authorship (Only Japanese)

Synthesis and Characterization of Monodispersed Polymer / Polydiacetylene Nanocrystal Composite Particles, Journal of Nanoscience and Nanotechnology, 5 937-944, 2005.06

Zhong Wei, Kento Ujiiye-Ishii, Akito Masuhara, Hitoshi Kasai, Shuji Okada, Hideki Matsune, Tsuyoshi Asahi, Hiroshi Masuhara, and Hachiro Nakanishi*

Multiple Authorship (Only Japanese)

Fabrication and Optical Properties of Nanocomplexes Composed of Metal Nanoparticles and Organic Dyes, Journal of Nonlinear Optical Physics and Materials, 13(3&4) 587-592, 2004.12

Akito Masuhara*, Satoshi Ohhashi, Hitoshi Kasai*, Shuji Okada*, Hidetoshi Oikawa*, and Hachiro Nakanishi*

Multiple Authorship (Only Japanese)

Size-dependent Optical Properties of Polydiacecylene Nanocrystal, The Journal of Physical Chemistry B, 108(23) 7674-7680, 2004.12

Victor V. Volkov, Tsuyoshi Asahi*, Hiroshi Masuhara*, Akito Masuhara, Hitoshi Kasai, Hidetoshi Oikawa, and Hachiro Nakanishi

Multiple Authorship (Only Japanese)

Monodispersed Polydiacetylene-polystyrene Composite Particles, Japanese Journal of Applied Physics, 42 1213-1215, 2003.09

Zhong Wei, Hirohiko Miura, Akito Masuhara, Hitoshi Kasai, Shuji Okada, and Hachiro Nakanishi

Multiple Authorship (Only Japanese)

Preparation of Organic and Hybridized Nanocrystals for Photonics, Nanotechnology toward the Organic Photonics, 229-236, 2002.11

Akito Masuhara, Hitoshi Kasai, Shuji Okada, Hidetoshi Oikawa, and Hachiro Nakanishi

Multiple Authorship (Only Japanese)

Hetero-multilayered Thin Films Made up of Polydiacetylene Microcrystals and Metal Fine Particles, Journal of Macromolecular Science: Physics, A38(12) 1371-1382, 2001.12

Akito Masuhara, Hitoshi Kasai, Takeshi Kato, Shuji Okada, Hidetoshi Oikawa, Yasuo Nozue, Sukant. K. Tripathy, and Hachiro Nakanishi

Multiple Authorship (Including Foreigners)

Photoinduced Charge Separation and Recombination Processes in Fine Particles of Oligothiophene-C60 Dyed Molecules, The Journal of Physical Chemistry B, 105(41) 9930-9934, 2001.09

Mamoru Fujitsuka, Akito Masuhara, Hitoshi Kasai, Hidetoshi Oikawa, Hachiro Nakanishi, Osamu Ito*, Takashi Yamashiro, Yoshio Aso, and Tetsuo Otsubo

Multiple Authorship (Only Japanese)

Hybridized Microcrystals Composed of Metal Fine Particles and π-Cojugated Organic Microcrystals, Japanese Journal of Applied Physics, 40 1129-1131, 2001.08

Akito Masuhara, Hitoshi Kasai, Shuji Okada, Hidetoshi Oikawa, Masami Terauchi, Michiyoshi Tanaka, and Hachiro Nakanishi

Multiple Authorship (Only Japanese)

Photoinduced Electron-Transfer of Inclusion Complexes of Fullerenes (C60 and C70) in γ-Cyclodextrin, Bulletin of the Chemical Society of Japan, 73(10) 2199-2206, 2000.10

Akito Masuhara, Mamoru Fujitsuka, and Osamu Ito*

Multiple Authorship (Including Foreigners)

Photophysical and Photochemical Behavior of Triplet Excited State of C60 in Unimer Micelle, Chemistry Letters, 04 426-427, 2000.04

Hitoshi Onodera, Akito Masuhara, Mamoru Fujitsuka*, Osamu Ito*, Suguru Higashida, Hiroshi Imahori*, and Yoshiteru Sakata*

Multiple Authorship (Only Japanese)

Laser Flash Photolysis Study on Photophysical and Photochemical Properties of C60 Fine Particles, Journal of Photochemistry and Photobiology A: Chemistry, 133 45-50, 2000

Mamoru Fujitsuka, Hitoshi Kasai, Akito Masuhara, Shuji Okada, Hidetoshi Oikawa, Hachiro Nakanishi, Osamu Ito*, and Kiyoshi Yase

Multiple Authorship (Only Japanese)

Laser Flash Photolysis Study on Photochemical and Photophysical Properties of C60 Fine Particle, Chemistry Letters, 1211-1212, 1997

Mamoru Fujitsuka, Hitoshi Kasai, Akito Masuhara, Shuji Okada, Hidetoshi Oikawa, Hachiro Nakanishi, Akira Watanabe, and Osamu Ito*

Multiple Authorship (Only Japanese)

Advances in Polymer Science, Springer, 2009.10

Hidetoshi Oikawa, Tsunenobu Onodera, Akito Masuhara, Hitoshi Kasai, and Hachiro Nakaknishi

"Organic and Polymer Nanocrystals: Their Optical Properties" Nanophotonics: Integrating Photochemistry, Optics, and Nano / Bio MaterialsChap.13 (共著), Elsevier B.V.1, 2004.01

Hidetoshi Oikawa, Akito Masuhara, Hitoshi Kasai, Tadashi Mitsui, Takashi. Sekiguchi, and Hachiro Nakanishi

Grant-in-Aid for Scientific Research(B)，2018.04 - 2021.03

Grant-in-Aid for Young Scientists(B)，2005.04 - 2007.03

The 7th International Conference on Smart Systems Engineering 2019(SmaSys2019), International presentation, 2019.10, Poster presentation

The 7th International Conference on Smart Systems Engineering 2019(SmaSys2019), International presentation, 2019.10, Poster presentation

The 7th International Conference on Smart Systems Engineering 2019(SmaSys2019), International presentation, 2019.10, Oral presentation (general)

The 7th International Conference on Smart Systems Engineering 2019(SmaSys2019), International presentation, 2019.10, All Bio Composite Filler Composed of Cellulose Nanocrystal @ Hydroxyapatite for New Inlay, Other

16th International Conference on Nanosciences & Nanotechnology (NN19), International presentation, 2019.07, Poster presentation

16th International Conference on Nanosciences & Nanotechnology (NN19), International presentation, 2019.07, Poster presentation

M&BE10, International presentation, 2019.06, Poster presentation

The 3rd ECS Yamagata University Student Chapter Symposium, International presentation, 2019.06, Oral presentation (general)

IPOMY2019, International presentation, 2019.01, Poster presentation

IPOMY2019, International presentation, 2019.01, Poster presentation

IPOMY2019, International presentation, 2019.01, Poster presentation

IPOMY2019, International presentation, 2019.01, Poster presentation

2018 MRS Fall Meeting & Exhibit, International presentation, 2018.11, Oral presentation (general)

MNC2018, International presentation, 2018.11, Poster presentation

ISAOP2018, International presentation, 2018.09, Poster presentation

ISAOP2018, International presentation, 2018.09, Poster presentation

ISAOP2018, International presentation, 2018.09, Poster presentation

ISAOP2018, International presentation, 2018.09, Poster presentation

ISAOP2018, International presentation, 2018.09, Poster presentation

Advanced Materials and Nanotechnology 2018, International presentation, 2018.09, Oral presentation (general)

2018 International Symposium on Chemical-Environmental-Biomedical Technology (isCEBT 2018), International presentation, 2018.09, Poster presentation

2018 International Symposium on Chemical-Environmental-Biomedical Technology (isCEBT 2018), International presentation, 2018.09, Oral presentation (general)

First International Conference on 4D Materials and Systems, International presentation, 2018.08, Poster presentation

First International Conference on 4D Materials and Systems Student Session, International presentation, 2018.08, Oral presentation (general)

First International Conference on 4D Materials and Systems, International presentation, 2018.08, Poster presentation

First International Conference on 4D Materials and Systems, International presentation, 2018.08, Oral presentation (general)

7thICAMEM2018, International presentation, 2018.05, Oral presentation (general)

7thICAMEM2018, International presentation, 2018.05, Oral presentation (general)

SPIE. PHOTONOCS WEST OPTO 2018, International presentation, 2018.01 - 2018.02, Oral presentation (invited, special)

SPIE. PHOTONOCS WEST OPTO 2018, International presentation, 2018.01 - 2018.02, Oral presentation (general)

The 30th International Microprocesses and Nanotechnology Conference, International presentation, 2017.11, Oral presentation (general)

2017 International Microprocesses and Nanotechnology Conference (MNC2017), International presentation, 2017.11, Oral presentation (general)

2017 International Microprocesses and Nanotechnology Conference (MNC2017), International presentation, 2017.11, Poster presentation

SmaSys2017, International presentation, 2017.10, Oral presentation (general)

Smasys2017, International presentation, 2017.10, Oral presentation (general)

SmaSys2017, International presentation, 2017.10, Poster presentation

SmaSys2017, International presentation, 2017.10, Oral presentation (general)

Advanced Next Generation Energy Leadership (ANGEL Project, R2601) 2017 The3rd ANGEL Symposium,, International presentation, 2017.03, Poster presentation

Advanced Next Generation Energy Leadership (ANGEL Project, R2601) 2017 The3rd ANGEL Symposium, International presentation, 2017.03, Poster presentation

Japanese-Austrian Meeting on Organic & Hybrid Semiconductors, International presentation, 2016.09, Oral presentation (general)

E-MRS 2016 Fall Meeting, International presentation, 2016.09, Poster presentation

E-MRS 2016 Fall Meeting, International presentation, 2016.09, Oral presentation (general)

Pacifichem2015, International presentation, 2015.12, Poster presentation

Pacifichem 2015, International presentation, 2015.12, Poster presentation

Pacifichem 2015, International presentation, 2015.12, Oral presentation (general)

Pacifichem 2015, International presentation, 2015.12, Oral presentation (general)

Pacifichem 2015, International presentation, 2015.12, Oral presentation (general)

Advanced Next Generation Energy Leadership (ANGEL Project, R2601) 2015 The2nd ANGEL Symposium, International presentation, 2015.11, Poster presentation

Advanced Next Generation Energy Leadership (ANGEL Project, R2601) 2015 The2nd ANGEL Symposium, International presentation, 2015.11, Poster presentation

Advanced Next Generation Energy Leadership (ANGEL Project, R2601) 2015 The2nd ANGEL Symposium, International presentation, 2015.11, Poster presentation

Advanced Next Generation Energy Leadership (ANGEL Project, R2601) 2015 Kick-Off Symposium, International presentation, 2015.01, Oral presentation (general)

Advanced Next Generation Energy Leadership (ANGEL Project, R2601) 2015 Kick-Off Symposium, International presentation, 2015.01, Oral presentation (general)

Advanced Next Generation Energy Leadership (ANGEL Project, R2601) 2015 Kick-Off Symposium, International presentation, 2015.01, Oral presentation (general)

Advanced Next Generation Energy Leadership (ANGEL Project, R2601) 2015 Kick-Off Symposium, International presentation, 2015.01, Oral presentation (general)

Advanced Next Generation Energy Leadership (ANGEL Project, R2601) 2015 Kick-Off Symposium, International presentation, 2015.01, Poster presentation

2014 MRS Fall Meeting, International presentation, 2014.11 - 2014.12, Poster presentation

27th International Microprocesses and Nanotechnology Conference (MNC2014), International presentation, 2014.11, Poster presentation

KJF International Conference on Organic Materials for Electronics and Photonics (KJF 2014), International presentation, 2014.09, Poster presentation

2013 JSAP-MRS Joint Symposia, International presentation, 2013.09, Oral presentation (general)

KJF International Conference of Organic Materials for Electronics and Photonics (KJF-ICOMEP 2013), International presentation, 2013.08, Poster presentation

M&BE7, International presentation, 2013.03, Oral presentation (general)

M&BE7, International presentation, 2013.03, Oral presentation (general)

2012 MRS Fall Meeting, International presentation, 2012.11, Poster presentation

2012 MRS Fall Meeting, International presentation, 2012.11, Poster presentation

IUMRS-International Conference on Electronic Materials (IUMRS-ICEM 2012), International presentation, 2012.09, Oral presentation (general)

IUMRS-International Conference on Electronic Materials (IUMRS-ICEM 2012), International presentation, 2012.09, Poster presentation

KJF International Conference on Organic Materials for Electronics and Photonics (KJF 2012), International presentation, 2012.08 - 2012.09, Poster presentation

KJF International Conference on Organic Materials for Electronics and Photonics (KJF 2012), International presentation, 2012.08 - 2012.09, Oral presentation (general)

Tohoku University Campus Asia Summer School 2012, International presentation, 2012.08, Oral presentation (invited, special)

E-MRS 2011 Fall Meeting, International presentation, 2011.09, Oral presentation (general)

E-MRS 2011 Fall Meeting, International presentation, 2011.09, Oral presentation (general)

ICONO12 & ICOPE2011, International presentation, 2011.09, Oral presentation (general)

Tohoku University Global Center of Excellence Program Summer School 2011, International presentation, 2011.08, Oral presentation (general)

M&BE6, International presentation, 2011.03, Poster presentation

APPNM(International Symposium on Active Polymer Patterning and Nanogrid Materials), International presentation, 2011.02, Poster presentation

Pacifichem 2010, International presentation, 2010.12, Poster presentation

Pacifichem 2010, International presentation, 2010.12, Poster presentation

JSPS Asian CORE Program, International presentation, 2010.11, Oral presentation (invited, special)

The Joint International Symposium of the 10th ISAOP (International Symposium on Advanced Organic Photonics) and the 1st. ISSM (International Symposium on Super-hybrid Materials), International presentation, 2010.09, Oral presentation (invited, special)

2010 International Conference on Solid State Devices and Materials (SSDM 2010), International presentation, 2010.09, Poster presentation

IUPAC on Photochemistry, International presentation, 2010.07, Poster presentation

KJF International Conference on Organic Materials for Electronics and Photonics (KJF 2010), International presentation, 2010.05 - 2010.08, Poster presentation

3rd Taiwan-Japan Joint Symposium on Organized Nanomaterials and Nanostructures Related to Photoscience, International presentation, 2010.03, Oral presentation (general)

Science Education in the 21st Century: Advantages, Pitfalls and Future Trend, International presentation, 2010.03, Oral presentation (invited, special)

JSPS/NRF 2nd Joint Seminar, International presentation, 2010.02, Poster presentation

JSPS/NRF 2nd Joint Seminar, International presentation, 2010.02, Poster presentation

JSPS/NRF 1st Joint Seminar, International presentation, 2009.12, Poster presentation

JSPS/NRF 1st Joint Seminar, International presentation, 2009.12, Poster presentation

G-COE Dalian University of Technology - Tohoku Universuty Joint Symposium, International presentation, 2009.12, Oral presentation (general)

7th International Symposium on Atomic Level Characterizations for New Materials and Devices '09 (ALC'09), International presentation, 2009.12, Oral presentation (general)

International Conference on Organic Photonics and Electronics 2009 (ICOPE 2009), The 11th International, International presentation, 2009.09, Oral presentation (general)

Tohoku University G-COE program summer school 2009, International presentation, 2009.09, Oral presentation (general)

KJF International Conference on Organic Materials for Electronics and Photonics (KJF 2009), International presentation, 2009.08, Poster presentation

KJF International Conference on Organic Materials for Electronics and Photonics (KJF 2009), International presentation, 2009.08, Poster presentation

the Third Asian Conference on Adhesion (ACA2009), International presentation, 2009.06, Poster presentation

M&BE5, International presentation, 2009.03, Oral presentation (general)

IUMRS-ICA 2008, International presentation, 2008.12, Poster presentation

Japanese-American Frontiers of Science, JAFoS, International presentation, 2008.12, Poster presentation

KJF International Conference on Organic Materials for Electronics and Photonics (KJF 2008), International presentation, 2008.10, Poster presentation

18th Iketani Conference International Conference on Control of Super-Hierarchical Structures and Innovative Functions of Next-Generation Conjugated Polymers, International presentation, 2008.10, Poster presentation

4th Handai Nanoscience and Nanotechnology international symposium, International presentation, 2008.10, Oral presentation (invited, special)

First International Workshop on Advanced Nano- and Biomaterials and Their Device Applications, International presentation, 2008.09, Poster presentation

IUCr2008, International presentation, 2008.08, Poster presentation

Symposium on Organic Micro- and Nano-Crystals, International presentation, 2008.08, Oral presentation (invited, special)

XXIInd IUPAC SYMPOSIUM ON PHOTOCHEMISTRY, International presentation, 2008.07 - 2008.08, Poster presentation

The 4th Asian Conference on Crystal Growth and Crystal Technology (CGCT4), International presentation, 2008.05, Oral presentation (general)

ISOAP-8, International presentation, 2008.02, Poster presentation

ISOAP-8, International presentation, 2008.02, Poster presentation

07'MRS Fall meeting, International presentation, 2007.11, Poster presentation

07'MRS Fall meeting, International presentation, 2007.11, Poster presentation

2007 Korea-Japan Young Scientist Symposium, International presentation, 2007.11, Oral presentation (invited, special)

KJF International Conference on Organic Materials for Electronics and Photonics (KJF 2007), International presentation, 2007.09, Poster presentation

KJF International Conference on Organic Materials for Electronics and Photonics (KJF 2007), International presentation, 2007.09, Poster presentation

ICP2007, International presentation, 2007.07 - 2007.08, Poster presentation

ICP2007, International presentation, 2007.07 - 2007.08, Poster presentation

M&BE_4, International presentation, 2007.03, Poster presentation

(IMPI)2006, International presentation, 2006.08, Oral presentation (general)

Pacifichem 2005, International presentation, 2005.12, Poster presentation

IUPAC 1st Internatonal Symposium on Novel Materials and Synthesis (NMS-I) & 15th International Symposium on Fine Chemistry and Functional Polymers (FCFP-XV), International presentation, 2005.10, Oral presentation (invited, special)

The 8th International Conference on Organic Nonlinear Optics (ICONO'8), International presentation, 2005.03, Poster presentation

2004'MRS Fall meeting, International presentation, 2004.12, Oral presentation (general)

Korea-Japan Joint Forum on Organic Materials for Electronics and Photonics (KJF2003) , International presentation, 2003.09 - 2003.10, Oral presentation (general)

AsiaNANO2001, International presentation, 2001.10 - 2011.10, Oral presentation (general)

2001ICPOP, International presentation, 2001.08, Oral presentation (general)

応用物理学会, 2011.03

応用物理学会, 2011.03

応用物理学会 有機分子・バイオエレクトロニクス分科会, Sixth International Conference on Molecular Electronics and Bioelectronics (M&BE6) Chairman, 2011.03

応用物理学会, 2011.08 - 2012.09

応用物理学会, 2012.03

電子情報通信学会, 2012.04 - 2014

応用物理学会, 2012.04 - 2014.03

日本化学会, 2013.04 - 2015.03

応用物理学会, 2013.09

応用物理学会, 2014.04 - 2017.03

日本化学会, 2014.09

日本化学会, 2017.11

日本化学会, 2018.01

応用物理学会, 2018.04

アメリカ電気化学会, 2018.08

高分子学会, 2018.09

応用物理学会, 2018.11

応用物理学会, 2020