Publication

2026

Research presentations

• "[Invited Talk] Fabrication of Thiophene/Phenylene Co-Oligomer Nanocrystals and Their Size-Dependent Optical Properties"
  Hitoshi Mizuno, Tomomi Jinjo, Fumio Sasaki
  THE INSTITUTE OF ELECTRONICS, INFORMATION AND COMMUNICATION ENGINEERS (2026).

2025

Publications

• "Polymorph-dependent emission in cyano group-substituted thiophene/phenylene co-oligomer crystals"
  Nanang Adrianto, Hitoshi Mizuno, Andi Panre, Tomomi Jinjyo, Hiroyuki Katsuki
  ACS Omega (2025).

  • URL
• "Preparation and Characterization of 5,5'-bis(4'-cyanobiphenyl-4-yl)-2,2'-bithiophene Nanocrystals using an Ionic Liquid"
  Andi Marwanti Panre, Hitoshi Mizuno, Tomomi Jinjyo, Hiroyuki Katsuki
  ChemNanoMat (2025).

  • URL
  • DOI: https://doi.org/10.1002/cnma.202500174
• "Effect of surface modification of hydrophilic organic molecules on the energy gap of Si nanoparticles"
  Taisei Matsushita, Yuichi Ota, Hitoshi Mizuno, So Ito, Kazuhide Kamiya, and Kimihisa Matsumoto
  Jpn. J. Appl. Phys. 64, 11SP02 (2025).

  • DOI: 10.35848/1347-4065/ae0ade

Research presentations

• "量子化学計算を用いたカルボン酸終端Si ナノ粒子のHOMO LUMOギャップに関 する研究"
  Taisei Matsushita, Kimihisa Matsumoto, Kazuhide Kamiya, So Ito, Hitoshi Mizuno, Yuichi Ohta
  2025年度精密工学会秋季大会学術講演会 (2025).
• "竹由来の原料を用いたSiナノ粒子の作製と物性評価"
  So Tanaka, Kimihisa Matsumoto, Kazuhide Kamiya, So Ito, Hitoshi Mizuno, Hajime Okui
  2025年度精密工学会秋季大会学術講演会 (2025).
• "（チオフェン/フェニレン）コオリゴマーBP2T-CNの結晶多形に関するDFT計算"
  Yukihiro Shimoi, Kazuhiro Marumoto, Hitoshi Mizuno
  The 86th Japan Society of Applied Physics Autumn Meeting (2025).
• "ScxB1-xN混晶におけるバンドアライメントの評価"
  Ryu Kawashima, Hitoshi Mizuno, Kimihisa Matsumoto, Yuichi Ohta
  The 86th Japan Society of Applied Physics Autumn Meeting (2025).
• "（チオフェン/フェニレン）コオリゴマーナノ結晶における結晶サイズに起因する量子効果の量子化学計算"
  Kairu Nishitani, Hitoshi Mizuno, Yukihiro Shimoi, Kimihisa Matsumoto
  The 86th Japan Society of Applied Physics Autumn Meeting (2025).
• "Energy gap evaluation of Si nanoparticles surface terminated with hydrophilic organic molecules"
  Taisei Matsushita, Yuichi Ota, Hitoshi Mizuno, So Ito, Kazuhide Kamiya, Kimihisa Matsumoto
  EM-NANO 2025 (2025).

  • URL
• "Optically Pumped Lasing from Cyano Group-Substituted Thiophene/Phenylene Co-Oligomer Crystals Grown in a Quartz Microcapillary"
  Hitoshi Mizuno, Tomomi Jinjo, Fumio Sasaki
  EM-NANO 2025 (2025).

  • URL
• "Study of spatial coherence properties in single-crystal polymorphs of a cyano-substituted thiophene/phenylene co-oligomer"
  Nanang Adrianto, Hitoshi Mizuno, Andi Marwanti Panre, Tomomi Jinjyo, Garrek Stemo, Hiroyuki Katsuki
  EM-NANO 2025 (2025).

  • URL

  Student Award (https://em-nano2025.jp/award/)
• "Size-dependent excited state dynamics of 5,5’-bis(4’-cyanobiphenyl-4-yl)-2,2’-bithiophene nanocrystals"
  Andi Marwanti Panre, Hitoshi Mizuno, Nanang Adrianto, Tomomi Jinjyo, Garrek Stemo, Hiroyuki Katsuki
  EM-NANO 2025 (2025).

  • URL

2024

Publications

• "Relationship between crystal structure and optical properties in light blue- and green-emitting crystal polymorphs of butyl group-substituted thiophene/phenylene co-oligomer: Fabrication of crystals and their lasing properties"
  Hitoshi Mizuno, Tomomi Jinjyo, Fumio Sasaki
  Chem. Phys. Lett. 842, 141203 (2024).

  • URL
  • DOI: https://doi.org/10.1016/j.cplett.2024.141203
• "Size-dependent cathodoluminescence properties of 5,5′-di(4-biphenylyl)-2,2′-bithiophene nanocrystals"
  Tomomi Jinjyo, Hitoshi Mizuno, Fumio Sasaki
  J. Mater. Chem. C 12, 2780-2786 (2024).

  • URL
  • DOI: https://doi.org/10.1039/D3TC03983H

Research presentations

• "Evaluation of Spatial Coherence of the Excited States from Single Crystals of a Cyano-substituted Thiophene/phenylene Co-oligomer"
  Nanang Adrianto, Hitoshi Mizuno, Andi Marwanti Panre, Tomomi Jinjyo, Garrek Stemo, Hiroyuki Katsuki
  The 85th JSAP Autumn Meeting 2024 (2024).
• "Transient Spectroscopy Study of Thiophene/Phenylene Co-oligomer Nanocrystals"
  Andi Marwanti Panre, Hitoshi Mizuno, Tomomi Jinjyo, Garrek Stemo, Hiroyuki Katsuki
  The 85th JSAP Autumn Meeting 2024 (2024).
• "Polarized Emission Properties of Organic Crystals Epitaxially Grown on a KCl Substrate"
  Koki Ueshiba, Hitoshi Mizuno, Yuhi Inada, Takeshi Yamao, Shu Hotta
  The 85th JSAP Autumn Meeting 2024 (2024).
• "Energy Gap Evaluation of Si Nanoparticles Terminated with Various Hydrophilic Organic Molecules"
  Taisei Matsushita, Hayate Tanaka, Yuichi Ota, Hitoshi Mizuno, Kimihisa Matsumoto
  The 85th JSAP Autumn Meeting 2024 (2024).
• "Optically Pumped Lasing Properties from Cyano Group-Substituted Thiophene/Phenylene Co-Oligomer Crystals Grown in a Microcapillary"
  Hitoshi Mizuno, Tomomi Jinjo, Fumio Sasaki
  The 2024 KJF-International Conference on Organic Materials for Electronics and Photonics (KJF-ICOMEP 2024), Busan, Hotel Nongshim, Korea (2024).
• "Excited-State Dynamic in Thiophene/Phenylene Co-Oligomer Nanocrystals"
  Andi Marwanti Panre, Hitoshi Mizuno, Tomomi Jinjyo, Hiroyuki Katsuki,
  2024 MRS Spring Meeting & Exhibit, USA, April 23, 2024. (2024).

2023

Publications

• "Polymorph- and molecular alignment-dependent lasing behaviors of cyano-substituted thiophene/phenylene co-oligomer"
  Tomomi Jinjyo, Hitoshi Mizuno, Fumio Sasaki, Hisao Yanagi
  J. Mater. Chem. C 11, 1714-1725 (2023).

  • URL
  • DOI: https://doi.org/10.1039/D2TC04151K
• "Rashba-Dresselhaus spin-orbit coupling and polarization-coupled luminescence in an organic single crystal microcavity"
  Reo Ohkura, Takaya Inukai, Shun Takahashi, Hitoshi Mizuno, Masaaki Nakayama, Yohei Yamamoto, Kenichi Yamashita
  arXiv:2310.06465 (2023).

Research presentations

• "Optical properties of microcavities with 5,5'-bis(4-biphenylyl)-2,2'-bithiophene nanocrystals"
  Hitoshi Mizuno, Tomomi Jinjyo, Takaya Inukai, Kenichi Yamashita, Antonio Fieramosca, Laura Polimeno, Milena De Giorgi, Dario Ballarini, Daniele Sanvitto
  14th Japan-China Joint Symposium on Conduction and Photoconduction in Organic Solids and Related Phenomena, Nagoya University (2023).
• "Pressure effects on optical properties in single crystals of thiophene/phenylene co-oligomer"
  Tomomi Jinjyo, Hitoshi Mizuno, Fumio Sasaki
  14th Japan-China Joint Symposium on Conduction and Photoconduction in Organic Solids and Related Phenomena, Nagoya University (2023).
• "異方的有機結晶を用いた微小共振器における光学的疑似スピン軌道相互作用"
  大倉 黎巳，犬飼 剛也，高橋 駿，水野 斎，山下 兼一
  第84回応用物理学会秋季学術講演会，熊本城ホール (2023).
• "マイクロキャピラリー内に成長させたシアノ基置換（チオフェン／フェニレン）コオリゴマー結晶からのレーザー発振特性"
  水野 斎，甚上 知美，佐々木 史雄
  第84回応用物理学会秋季学術講演会，熊本城ホール (2023).
• "ヘキシル基置換（チオフェン/フェニレン）コオリゴマーナノ結晶の成長に及ぼすプロセス条件の影響"
  本塩 駿，甚上 知美，Andi Marwanti Panre，水野 斎，香月 浩之
  第84回応用物理学会秋季学術講演会，熊本城ホール (2023).
• "KCl基板上への有機オリゴマーの高被覆率エピタキシャル結晶成長"
  上芝 晃貴，水野 斎，稲田 雄飛，山雄 健史，堀田 収
  第84回応用物理学会秋季学術講演会，熊本城ホール (2023).
• "イオン液体を用いた再沈殿法によるTPCOナノ結晶の作製と評価"
  第84回応用物理学会秋季学術講演会，熊本城ホール (2023).
• "(チオフェン／フェニレン）コオリゴマーナノ結晶における光学特性のサイズ効果"
  甚上 知美，水野 斎，阪東 一毅，佐々木 史雄
  第84回応用物理学会秋季学術講演会，熊本城ホール (2023).
• "溶液キャスト法とcytopスピンコート法による有機半導体微小結晶共振器を有したEL素子の開発"
  佐々木 史雄，松尾 匠，高田 徳幸，椋橋 奈穂，水野 斎，柳 久雄
  第70回応用物理学会春季学術講演会，上智大学四谷キャンパス (2023).

2022

Publications

• "Optically pumped lasing based on vibrationally dressed exciton polariton in single-crystal molecular cavity at room temperature"
  Takumi Matsuo, Yusuke Ueda, Hitoshi Mizuno, Fumio Sasaki, Kenichi Yamashita, Hisao Yanagi,
  ACS Photonics 9, 2015-2023 (2022).

  • URL
  • DOI: https://doi.org/10.1021/acsphotonics.2c00123
• "Observation of Size-Dependent Optical Properties Based on Surface and Quantum Effects in Nanocrystals of 5,5'-Bis(4-Biphenylyl)-2,2'-Bithiophene"
  Tomomi Jinjyo, Hitoshi Mizuno, Kazuki Bando, Fumio Sasaki, Hisao Yanagi
  Adv. Photonics Res. 3, 2100323-1-12 (2022).

  • URL
  • DOI: https://doi.org/10.1002/adpr.202100323

Research presentations

• "有機単結晶共振器における分子振動をまとった励起子ポラリトン形成に由来する光励起レーザ発振"
  松尾 匠，上田 悠介，水野 斎，佐々木 史雄，山下 兼一，柳 久雄
  第83回応用物理学会秋季学術講演会，東北大学川内北キャンパス (2022).
• "溶液キャスト法による有機半導体微小結晶共振器のpn接合とEL発光"
  佐々木 史雄，松尾 匠，高田 徳幸，椋橋 奈穂，水野 斎，柳 久雄
  第83回応用物理学会秋季学術講演会，東北大学川内北キャンパス (2022).
• "シアノ基置換（チオフェン/フェニレン）コオリゴマーの分子配列の光学特性への影響"
  甚上 知美，水野 斎，佐々木 史雄，柳 久雄
  第83回応用物理学会秋季学術講演会，東北大学川内北キャンパス (2022).
• "シアノ基置換（チオフェン/フェニレン）コオリゴマーの結晶多形の光学特性"
  甚上 知美, 水野 斎, 佐々木 史雄，柳 久雄
  第69回応用物理学会春季学術講演会, オンライン開催 (2022).