論文

• Shuta Onuki, Yoshiki Kawai, Hiroyasu Masunaga, Noboru Ohta, Ryohei Kikuchi, Minoru Ashizawa, Yuta Nabae, Hidetoshi Matsumoto. All-perfluorosulfonated–ionomer composite membranes containing blow-spun fibers: effect of a thin-fiber framework on proton conductivity and mechanical properties, ACS Appl. Mater. Interfaces, American Chemical Society, Vol. 16, No. 8, pp. 10682–10691, Feb. 2024.  公式リンク  
  
• Takahiro Okuo, Toshihiko Mandai, Hiroyasu Masunaga, Noboru Ohta, Hidetoshi Matsumoto. Magnesiated Nafion-based gel electrolytes: Structural and electrochemical characterization, J. Phys. Chem. C, American Chemical Society, Vol. 127, No. 29, pp. 14502–14509, July 2023.  公式リンク  
  
• Maito Koga, Hidetoshi Matsumoto, Mitsunori Kunishima, Masatoshi Tokita, Hiroyasu Masunaga, Noboru Ohta, Akihisa Takeuchi, Junji Mizukado, Hidekazu Sugimori, Kazuhiko Shinohara, Suguru Uemura, Toshihiko Yoshida, Shuichiro Hirai. Microstructure investigation of polymer electrolyte fuel cell catalyst layers containing perfluorosulfonated ionomer, Membranes, Multidisciplinary Digital Publishing Institute, Vol. 11, No. 7, pp. 466, June 2021.  公式リンク  
  
• Masahiro Shinkawa, Kazunori Motai, Keita Eguchi, Wataru Takarada, Minoru Ashizawa, Hiroyasu Masunaga, Noboru Ohta, Yuhei Hayamizu, Hidetoshi Matsumoto. Preparation of perfluorosulfonated ionomer nanofibers by solution blow spinning, Membranes, Multidisciplinary Digital Publishing Institute, Vol. 11, No. 6, pp. 389, May 2021.  公式リンク  
  
• Akihiro Kohara, Tsukasa Hasegawa, Minoru Ashizawa, Yoshihiro Hayashi, Susumu Kawauchi, Hiroyasu Masunaga, Noboru Ohta, Hidetoshi Matsumoto. Quinoidal bisthienoisatin based semiconductors: synthesis, characterization, and carrier transport property, Nano Select, Wiley, Vol. 1, Issue 3, pp. 334-345, Sept. 2020.  公式リンク  
  
• D. Yoo, T. Hasegawa, A. Kohara, H. Sugiyama, M. Ashizawa, T. Kawamoto, H. Masunaga, T. Hikima, N. Ohta, H. Uekusa, H. Matsumoto, T. Mori. Ambipolar organic field-effect transistors based on N-unsubstituted thienoisoindigo derivatives, Dyes Pigm., Elsevier, Vol. 180, 108418, Sept. 2020.  公式リンク  
  
• D. Yoo, A. Kohara, M. Ashizawa, T. Kawamoto, H. Masunaga, N. Ohta, H. Matsumoto, T. Mori. Bulky Phenylalkyl Substitutions to Bisthienoisatins and Thienoisoindigos, Cryst. Growth Design, American Chemical Society, Vol. 20, No. 5, pp. 3293-3303, Apr. 2020.  公式リンク  
  
• Tsukasa Hasegawa, Minoru Ashizawa, Susumu Kawauchi, Hiroyasu Masunaga, Noboru Ohta, Hidetoshi Matsumoto. Fluorination and chlorination effects on quinoxalineimides as an electron-deficient building block for n-channel organic semiconductors, RSC Adv., Royal Society of Chemistry, Vol. 9, Issue 19, pp. 10807-10813, Apr. 2019.  公式リンク  
  
• D. Yoo, X. Luo, T. Hasegawa, M. Ashizawa, T. Kawamoto, H. Masunaga, N. Ohta, H. Matsumoto, J. Mei, T. Mori. N-type Organic Field-Effect Transistors Based on Bisthienoisatin Derivatives, ACS Appl. Elctron. Mater., American Chemical Society, Vol. 1, No. 5, pp. 764-771, Apr. 2019.  公式リンク  
  
• Tsukasa Hasegawa, Minoru Ashizawa, Yoshihiro Hayashi, Susumu Kawauchi, Hiroyasu Masunaga, Takaaki Hikima, Takaaki Manaka, Hidetoshi Matsumoto. p- and n-Channel photothermoelectric conversion based on ultralong near-infrared wavelengths absorbing polymers, ACS Appl. Polym. Mater., American Chemical Society, Vol. 1, No. 3, pp. 542-551, Mar. 2019.  公式リンク  
  
• M. Koga, H. Matsumoto, M. Tokita, H. Masunaga, T. Hikima, H. Sugimori, T. Sasabe, T. Yoshida, K. Shinohara, S. Hirai. Investigation of drying process of catalyst ink for polymer electrolyte fuel cells by grazing-incidence X-ray scattering, AiMES 2018, ECS Trans., The Electrochemical Society, Vol. 86, No. 13, pp. 157-161, Sept. 2018.  公式リンク  
  
• Y. Konosu, M. Koga, H. Matsumoto, M. Tokita, H. Masunaga, T. Hikima, H. Sugimori, T. Yoshida, K. Shinohara, S. Hirai. Time-resolved nanostructural analysis of catalyst layer formation process by synchrotron X-ray scattering, 232nd ECS Meeting, ECS Trans., The Electrochemical Society, Vol. 80, No. 8, pp. 269-273, Sept. 2017.  公式リンク  
  
• Tsukasa Hasegawa, Minoru Ashizawa, Koutarou Aoyagi, Hiroyasu Masunaga, Takaaki Hikima, Hidetoshi Matsumoto. Thiadiazole-fused quinoxalineimide as an electron-deficient building block for n-type organic semiconductors, Org. Lett., American Chemical Society, Vol. 19, No. 12, pp. 3275-3278, June 2017.  公式リンク  
  
• D. Yoo, T. Hasegawa, M. Ashizawa, T. Kawamoto, H. Masunaga, T. Hikima, H. Matsumoto, T. Mori. N-unsubstituted thienoisoindigos: preparation, molecular packing and ambipolar organic field-effect transistors, J. Mater. Chem. C, Royal Society of Chemistry, Vol. 5, No. 10, pp. 2509-2512, Mar. 2017.  公式リンク  
  
• Minoru Ashizawa, Tsukasa Hasegawa, Susumu Kawauchi, Hiroyasu Masunaga, Takaaki Hikima, Hiroyasu Sato, Hidetoshi Matsumoto. Influence of structure-property relationships of two structural isomers of thiophene-flanked diazaisoindigo on carrier-transport properties, RSC Adv., Royal Society of Chemistry, Vol. 6, No. 111, pp. 109434-109441, Nov. 2016.  公式リンク  
  
• Yuichi Konosu, Hiroyasu Masunaga, Takaaki Hikima, Masatoshi Tokita, Hidetoshi Matsumoto, Takashi Sasabe, Toshihiko Yoshida, Kazuhiko Shinohara, Shuichiro Hirai. Time-resolved nanostructural analysis of thin-film formation process from Nafion solution by synchrotron X-ray scattering, PRiME 2016, ECS Trans., The Electrochemical Society, Vol. 75, No. 14, pp. 637-642, Sept. 2016.  公式リンク  
  
• Y. Wang, H. Masunaga, T. Hikima, H. Matsumoto, T. Mori, T. Michinobu. New Semiconducting Polymers Based on Benzobisthiadiazole Analogues: Tuning of Charge Polarity in Thin Film Transistors via Heteroatom Substitution, Maclomolecules, American Chemical Society, Vol. 48, No. 12, pp. 4012-4023, June 2015.  公式リンク  
  
• 大城浩徳, 佐藤翼, 山本雅史, 河野昭彦, 堀邊英夫, 増永啓康, 團野哲也, 松本英俊, 谷岡明彦. ポリフッ化ビニリデンの溶媒キャスト法による結晶構造の制御, 高分子論文集, 社団法人高分子学会, Vol. 67, No. 11, pp. 632-639, Nov. 2010.  公式リンク  
  
• 滝沢 和宏, 脇田 潤史, 莇 昌平, 関口 健治, 撹上 将規, 増永 啓康, 安藤 慎治. 高圧／超高圧印加によるポリイミド薄膜の光学物性／秩序構造変化と凝集状態, ポリイミド最近の進歩2010, ポリイミド研究会編, 繊維工業技術振興会, July 2010.
• Kazuhiro TAKIZAWA, Junji WAKITA, Masaki KAKIAGE, Hiroyasu MASUNAGA, Shinji ANDO. Molecular Aggregation Structures of Polyimide Films at Very High Pressure Analyzed by Synchrotron Wide-Angle X-ray Diffraction, Macromolecules, American Chemical Society, Vol. 43, Issue 5, pp. 2115-2117, Feb. 2010.  公式リンク  
  

国際会議発表 (査読有り)

• Hidetoshi Matsumoto, Yoshiki Kawai, Shuta Onuki, Yuta Nabae, Hiroyasu Masunaga, Noboru Ohta. Blow-Spun Thin Fibers Prepared From Perfluorinated Sulfonic Acid Ionomers For Fuel Cell Applications, 15th International Symposium on Electrokinetics (ELKIN2024), ELKIN2024, Book of Abstracts, International Electrokinetic Society, pp. 42-43, Sept. 2024.  公式リンク  
  
• Minoru Ashizawa, Katsuki Yaginuma, Yoshihiro Hayashi, Susumu Kawauchi, Hiroyasu Masunaga, Noboru Ohta, Wen-ya Lee, Hidetoshi Matsumoto. Quinoxalineimide-Based Conjugated Polymers: Synthesis, Characterization and Field-Effect Transistor Performance, 2023 MRS Spring Meeting, Materials Research Society, SB09.04.10, Apr. 2023.  公式リンク  
  
• M. Koga, H. Matsumoto, M. Tokita, H. Masunaga, T. Hikima, H. Sugimori, T. Sasabe, T. Yoshida, K. Shinohara, S. Hirai. Investigation of Drying Process of Catalyst Ink for Polymer Electrolyte Fuel Cells By Grazing-Incidence X-Ray Scattering, AiMES 2018 Meeting, ECS Meeting Abstract, The Electrochemical Society, pp. #1393, Oct. 2018.  公式リンク  
  
• Minoru Ashizawa, Tsukasa Hasegawa, Koutarou Aoyagi, Hiroyasu Masunaga, Takaaki Hikima, Susumu Kawauchi, Hidetoshi Matsumoto. Synthesis and Properties of Quinoxalineimide-Based Electron-Deficient Building Block for N-Type Organic Semiconductors, 2018 Materials Research Society Spring Meeting, Abstracts of 2018 MRS Spring Meeting, Materials Research Society, pp. MA02.09.03, Apr. 2018.  公式リンク  
  
• Y. Konosu, M. Koga, H. Matsumoto, M. Tokita, H. Masunaga, T. Hikima, H. Sugimori, T. Yoshida, K. Shinohara, S. Hirai. Time-resolved nanostructural analysis of catalyst layer formation process by synchrotron X-ray scattering, 232nd ECS Meeting, Meeting Abstracts of 232nd ECS Meeting, The Electrochemical Society, pp. #1409, Oct. 2017.  公式リンク  
  
• Dongho Yoo, Tsukasa Hasegawa, Minoru Ashizawa, Tadashi Kawamoto, Hiroyasu MASUNAGA, Takaaki Hikima, Hidetoshi Matsumoto, Takehiko Mori.. N-Unsubstituted thienoisoindigo derivatives: preparation, molecular packing and ambipolar organic field-effect transistors, The 8th International Conference on Flexible and Printed Electronics, Sept. 2017.
• Yuichi Konosu, Hiroyasu Masunaga, Takaaki Hikima, Masatoshi Tokita, Hidetoshi Matsumoto, Takashi Sasabe, Toshihiko Yoshida, Kazuhiko Shinohara, Shuichiro Hirai. Time-resolved nanostructural analysis of thin-film formation process from Nafion solution by synchrotron X-ray scattering, PRiME 2016/230th ECS Meeting, Meeting Abstracts of PRiME2016/230th ECS Meeting, The Electrochemical Society, pp. #2759, Oct. 2016.  公式リンク  
  
• Minoru Ashizawa, Tsukasa Hasegawa, Susumu Kawauchi, Hiroyasu Masunaga, Takaaki Hikima, Hidetoshi Matsumoto. Synthesis and characterization of diazaisoindigo-based molecules: Impact of the connection modes on carrier-transport properties, The 7th International Conference on Flexible and Printed Electronics (ICFPE 2016), ICFPE 2016 Extended Abstracts, 2016 ICFPE Organizing Committee, pp. P11-9, Sept. 2016.
• Tsukasa Hasegawa, Minoru Ashizawa, Hiroyasu Masunaga, Takaaki Hikima, Hidetoshi Matsumoto. Development of n-type thiaziazole-fused quinoxalineimide: structural characterization and field-effect transistor application, The 7th International Conference on Flexible and Printed Electronics (ICFPE 2016), ICFPE 2016 Extended Abstracts, 2016 ICFPE Organizing Committee, pp. P11-11, Sept. 2016.
• Minoru Ashizawa, Tsukasa Hasegawa, Susumu Kawauchi, Hiroyasu Masunaga, Takaaki Hikima, Hidetoshi Matsumoto. Synthesis, characterization, and carrier-transport properties of diazaisoindigo-based conjugated polymers, International Conference on the Science and Technology of Synthetic Metals (ICSM2016), Abstracts of ICSM2016, pp. CO69, June 2016.

国際会議発表 (査読なし・不明)

• M. Ashizawa, A. Kohara, T. Hasegawa, Y. Hayashi, S. Kawauchi, H. Masunaga, N. Ohta, H. Matsumoto. Quinoidal bisthienoisatin-based organic semiconductors: synthesis, molecular structure, and charge transport property, The 8th Asian Conference on Crystal Growth and Crystal Technology, Mar. 2021.
• Yuki Orito, Hiroyasu MASUNAGA, HIDEMINE FURUYA, Akihiro Abe. In-situ Secondary Structure Analysis of Polyaspartates Exhibiting Helix-Sense Inversion by Synchrotron X-ray Scattering, IPC2018, The 12th SPSJ International Polymer Conference, p. 5P-T2-009c, Dec. 2018.
• 安藤 慎治, 滝沢 和宏, 莇 昌平, 関口 健治, 撹上 将規, 脇田 潤史, 増永 啓康. 高圧／超高圧印加によるポリイミド薄膜の光学物性／秩序構造変化と凝集状態, 日本ポリイミド・芳香族系高分子会議, 日本ポリイミド・芳香族系高分子会議要旨集, 日本ポリイミド・芳香族系高分子会議, Vol. 17, No. 2, pp. 6-7, Dec. 2009.

国内会議発表 (査読なし・不明)

• 松本英俊, 大貫秀太, 川合祥紀, 増永啓康, 太田 昇. 溶液ブロー紡糸により作製されたパーフルオロスルホン酸アイオノマーナノファイバー内部構造の解析, 第72回高分子学会年次大会, 高分子学会予稿集, 公益社団法人高分子学会, Vol. 72, No. 1, pp. 2C26, May 2023.  公式リンク  
  
• 芦沢実, 長谷川司, 林慶浩, 川内進, 増永啓康, 引間孝明, 太田昇, Lee Wen-Ya, 松本英俊. キノキサリンイミド骨格から構成される半導体ポリマーの合成とトランジスタ特性, 第16回分子科学討論会, 第16回分子科学討論会講演要旨集, 分子科学会, pp. 2D14, Aug. 2022.
• 八木沼克生, 芦沢実, 松久直司, 増永啓康, 太田昇, 松本英俊. 水素結合部位を導入した伸縮性ナフタレンジイミドポリマーの合成と物性, 第16回分子科学討論会, 第16回分子科学討論会講演要旨集, 分子科学会, pp. 3P029, Aug. 2022.
• 柳原 敏成, 鈴木 優輝, 古屋 秀峰, 増永 啓康. 放射光X線を利用した固体ポリアスパルテートブロック共重合体の二次構造転移解析, 第69回高分子学会年次大会, 高分子学会予稿集, May 2020.
• 小原章宏, 長谷川司, 芦沢実, 増永啓康, 太田昇, 松本英俊. キノイド構造を有するビスチエノイサチン誘導体の合成と有機電界効果トランジスタへの応用, 日本化学会第100春季年会, 日本化学会第100春季年会講演予稿集DVD, 公益社団法人日本化学会, pp. 2PC-025, Mar. 2020.
• 古賀舞都, 松本英俊, 戸木田雅利, 増永啓康, 太田昇, 杉森秀一, 笹部崇, 吉田利彦, 篠原和彦, 平井秀一郎. X線散乱法による固体高分子形燃料電池触媒層の構造解析, フロンティアソフトマター開発専用ビームライン産学連合体第 8 回研究発表会, Dec. 2018.
• 折戸優樹, 増永啓康, 古屋秀峰, 安部明廣. 不可逆ならせん反転を示すポリアスパルテートの放射光Ｘ線による動的二次構造解析, 高分子討論会, 高分子学会予稿集, Vol. 67, No. 2, pp. 2Pa035, Sept. 2018.
• 折戸優樹, 古屋秀峰, 増永啓康, 安部明廣. 放射光X線を利用した可逆ならせん反転を起こすポリアスパルテートの動的二次構造解析, 高分子学会年次大会, 高分子学会予稿集, Vol. 67, No. 1, pp. 1Pd016, May 2018.
• Maito Koga, Hidetoshi Matsumoto, Masatoshi Tokita, Hiroyasu Masunaga, Takaaki Hikima, Hidekazu Sugimori, Takashi Sasabe, Toshihiko Yoshida, Kazuhiko Shinohara, Shuichiro Hirai. Analysis of Drying Process of Coated Catalyst Ink for Polymer Electrolyte Fuel Cells by Grazing-Incidence X-ray Scattering, 67th SPSJ Annual Meeting, Polymer Preprints, Japan, 公益社団法人高分子学会, Vol. 67, No. 1, pp. 1M07, May 2018.  公式リンク  
  
• 古賀舞都, 鴻巣裕一, 松本英俊, 戸木田雅利, 増永啓康, 引間孝明, 杉森秀一, 笹部崇, 吉田利彦, 篠原和彦, 平井秀一郎. 時分割Ｘ線散乱法を用いた燃料電池用触媒層形成過程の構造解析, プラスチック成形加工学会第25回秋季大会（成形加工シンポジア’17）, 成形加工シンポジア’17予稿集, 一般社団法人プラスチック成形加工学会, pp. 273-274, Oct. 2017.
• 古賀舞都, 鴻巣裕一, 松本英俊, 戸木田雅利, 増永啓康, 引間孝明, 杉森秀一, 笹部崇, 吉田利彦, 篠原和彦, 平井秀一郎. 時分割微小角入射X線散乱法を用いた固体高分子形燃料電池触媒層形成過程のナノ構造解析, 第66回高分子討論会, 高分子学会予稿集, 公益社団法人高分子学会, Vol. 66, No. 2, pp. 2U13, Sept. 2017.  公式リンク  
  
• Yuichi Konosu, Hidetoshi Matsumoto, Masatoshi Tokita, Hiroyasu Masunaga, Takaaki Hikima, Takashi Sasabe, Toshihiko Yoshida, Shuichiro Hirai. Time-resolved nanostructural analysis of thin-film formation process from Nafion solution by synchrotron X-ray scattering, 第65回高分子討論会, 高分子学会予稿集, 公益社団法人高分子学会, Vol. 65, No. 2, pp. 3ESB01, Aug. 2016.
• 河野 昭彦, 清水 克哉, 小林 祐介, 扇澤 敏明, 増永 啓康, 堀邊 英夫. 結晶性ポリマー／Ni粒子複合材料における正の抵抗温度係数特性のメカニズム解析, 第60回高分子学会年次大会, May 2011.
• 河野昭彦, 堀部英夫, 増永啓康, 扇澤敏明. PVDF/Ni 複合材料における正の抵抗温度係数特性の発現メカニズム, 無機高分子研究討論会, Nov. 2010.
• 清水 克哉, 河野 昭彦, 増永 啓康, 扇澤 敏明, 堀邊 英夫. ポリエチレン/Ni 複合材料の導電特性, 第59回高分子学会北陸信越支部研究発表会, Nov. 2010.
• 河野 昭彦, 堀邊 英夫, 増永 啓康, 扇澤 敏明. PVDF/Ni複合材料における正の抵抗温度係数特性の発現メカニズム, 第71回応用物理学会学術講演会, Sept. 2010.

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