Orientation control of organic nano-crystal by light isomerization molecule and its application to organic photovoltaics

• Project/Area Number: 25706019
• Research Category: Grant-in-Aid for Young Scientists (A)
• Allocation Type: Partial Multi-year Fund
• Research Field: Crystal engineering
• Research Institution: Kobe University
• Principal Investigator: Misaki Masahiro 神戸大学, 学内共同利用施設等, 助教 (00462862)
• Project Period (FY): 2013-04-01 – 2016-03-31
• Project Status: Completed (Fiscal Year 2015)
• Budget Amount: ¥16,250,000 (Direct Cost: ¥12,500,000、Indirect Cost: ¥3,750,000); Fiscal Year 2015: ¥2,860,000 (Direct Cost: ¥2,200,000、Indirect Cost: ¥660,000); Fiscal Year 2014: ¥10,010,000 (Direct Cost: ¥7,700,000、Indirect Cost: ¥2,310,000); Fiscal Year 2013: ¥3,380,000 (Direct Cost: ¥2,600,000、Indirect Cost: ¥780,000)
• Keywords: 有機薄膜太陽電池 / プリンテッドエレクトロニクス

Outline of Final Research Achievements

Laser annealing process is popular way of changing amorphous Si to polycrystalline Si.　In this study, we applied laser annealing technique to the precursor of organic semiconductor in order to induce thermal conversion, local patterning and control of the molecular orientation in the films. The effects of laser irradiation on the thermal conversion behavior, molecular orientation, structure and morphology of the films were investigated in detail. We demonstrated that proposed laser annealing process was one of basic technologies common to printed electronics.

Research Products

• [Journal Article] Synthesis and nanorod growth of n-type phthalocyanine on ultrathin metal films by chemical vapor deposition (2016)
  • Author(s): Yasuko Koshiba, Mihoko Nishimoto, Asuka Misawa, Masahiro Misaki, Kenji Ishida
  • Journal Title: Japanese Journal of Applied Physics Volume: 55 Issue: 3S2 Pages: 03DD07-03DD07
  • DOI: 10.7567/jjap.55.03dd07
  • NAID: 210000146195
  • Peer Reviewed / Acknowledgement Compliant
• [Journal Article] [Paper] Laser-Induced Micro-Patterning of Organic Semiconductor Layers for Use in Organic Light-Emitting Diode Displays (2015)
  • Author(s): Masahiro Misaki, Asami Toba, Daisuke Goto, Chihaya Adachi, Yasuko Koshiba, Kenji Ishida, Yasukiyo Ueda
  • Journal Title: ITE Transactions on Media Technology and Applications Volume: 3 Issue: 2 Pages: 143-148
  • DOI: 10.3169/mta.3.143
  • NAID: 130005064331
  • ISSN: 2186-7364
  • Peer Reviewed / Open Access / Acknowledgement Compliant
• [Journal Article] In-plane polarization switching of highly crystalline vinylidene fluoride oligomer thin films (2015)
  • Author(s): 3.Takaaki Inoue, Akimitsu Mori, Yasuko Koshiba, Masahiro Misaki, and Kenji Ishida
  • Journal Title: Applied Physics Express Volume: 8 Issue: 11 Pages: 111601-111601
  • DOI: 10.7567/apex.8.111601
  • NAID: 210000137691
  • Peer Reviewed / Acknowledgement Compliant
• [Journal Article] Crystal growth of rubrene in ionic liquids by vacuum vapor deposition (2014)
  • Author(s): Shohei Horike, Yasuko Koshiba, Masahiro Misaki, Kenji Ishida
  • Journal Title: Japanese Journal of Applied Physics Volume: 53 Issue: 5S1 Pages: 05FT03-05FT03
  • DOI: 10.7567/jjap.53.05ft03
  • NAID: 210000143895
  • Peer Reviewed / Acknowledgement Compliant
• [Journal Article] Effect of Crystallinity in Small Molecular Weight Organic Heterojunction Solar Cells (2014)
  • Author(s): H. Saeki, O. Kurimoto, H. Nakaoka, M. Misaki, D. Kuzuhara, H. Yamada*, K. Ishida*, Y. Ueda
  • Journal Title: J. Mater. Chem. C Volume: 2 Issue: 27 Pages: 5357-5364
  • DOI: 10.1039/c4tc00183d
  • Peer Reviewed / Acknowledgement Compliant
• [Journal Article] Photovoltaic properties of organic ssolar cell with octafluorophthalocyanine as electron acceptors (2014)
  • Author(s): Yasuko Koshiba, Toshiki Onishi, Hiroyuki Saeki, Masahiro Misaki, Kenji Ishida and Yasukiyo Ueda
  • Journal Title: Japanese Journal of Applied Physics Volume: 53 Issue: 1S Pages: 01AB04-01AB04
  • DOI: 10.7567/jjap.53.01ab04
  • Peer Reviewed
• [Journal Article] Fabrication of Phase-separaated Benzoporphycene/[6,6]-Phenyl-C61-Butyric Acid Methyl Ester Films for Use in Organic Photovoltaic Cells (2013)
  • Author(s): H. Saeki, M. Misaki, D. Kuzuhara, H. Yamada, Y. Ueda
  • Journal Title: Jpn. J. Appl. Phys. Volume: 52 Issue: 11R Pages: 111601-111601
  • DOI: 10.7567/jjap.52.111601
  • Peer Reviewed
• [Presentation] 発光層にイオン液体を含有した偏光有機EL 素子の作製と評価 (2016)
  • Author(s): 永木寛人、三崎雅裕、小柴康子、石田謙司
  • Organizer: 63回応用物理学会春季学術講演会
  • Place of Presentation: 東工大（東京都・目黒区）
  • Year and Date: 2016-03-19
• [Presentation] レーザーアニールによる熱変換有機薄膜の作製と太陽電池への応用 (2016)
  • Author(s): 杉森達哉、三崎雅裕、葛原大軌、山田容子、小柴康子、石田謙司
  • Organizer: 63回応用物理学会春季学術講演会
  • Place of Presentation: 東工大（東京都・目黒区）
  • Year and Date: 2016-03-19
• [Presentation] Laser-Induced Micro-Patterning and Molecular Orientation of Organic Semiconductor Thin Films (2015)
  • Author(s): Masahiro Misaki
  • Organizer: The Seventh East Asia Symposium on Functional Dyes and Advanced Materials
  • Place of Presentation: 大阪府立大学（大阪府・堺市）
  • Year and Date: 2015-09-02
  • Invited
• [Presentation] イオン液体を浸透させたポリフルオレン薄膜のEL発光特性 (2015)
  • Author(s): 永木寛人、三崎雅裕、小柴康子、石田謙司
  • Organizer: 第61回高分子研究発表会(神戸）
  • Place of Presentation: 兵庫県民会館（兵庫県・神戸市）
  • Year and Date: 2015-07-17
• [Presentation] Electroluminescence in positive and negative biases from blend cell of light-emitting polymer and ionic liquid (2015)
  • Author(s): Atsushi Hasegawa, Masahiro Misaki, Yasuko Koshiba, and Kenji Ishida
  • Organizer: 4th International Conference on Multifunctional, Hybrid and Nanomaterials
  • Place of Presentation: Melia sitges hotel congress center, Sitges, Spain
  • Year and Date: 2015-03-09 – 2015-03-13
• [Presentation] Thermal Conversion and Orientation Control in Thin Films of Soluble Precursors by IR Laser Irradiation (2014)
  • Author(s): Hiroshi Horii, Asami Toba, Masahiro Misaki, Yasuko Koshiba, Daiki Kuzuhara, Hiroko Yamada and Kenji Ishida
  • Organizer: KJF International Conference on Organic Materials for Electronics and Photonics (KJF-ICOMEP 2014)
  • Place of Presentation: つくば国際会議場
  • Year and Date: 2014-09-21 – 2014-09-24
• [Presentation] イオン液体を用いた高分子EL素子の逆バイアス発光 (2014)
  • Author(s): 長谷川敦士，三崎雅裕，小柴康子，石田謙司
  • Organizer: 第60回高分子研究発表会(神戸）
  • Place of Presentation: 兵庫県民会館
  • Year and Date: 2014-07-24 – 2014-07-25
• [Presentation] フタロシアニン薄膜のナノ構造制御と光電変換特性評価 (2014)
  • Author(s): 小柴康子、大西俊輝、三崎雅裕、石田謙司
  • Organizer: 第60回高分子研究発表会(神戸）
  • Place of Presentation: 兵庫県民会館
  • Year and Date: 2014-07-24 – 2014-07-25
• [Presentation] レーザーによる熱変換有機半導体薄膜の配向制御と機能評価 (2014)
  • Author(s): 鳥羽亜沙美，佐伯宏之，小柴康子，三崎雅裕，石田謙司，葛原大軌，山田容子，上田裕清
  • Organizer: 第61回応用物理学会春季学術講演会
  • Place of Presentation: 青山学院大学
  • Invited
• [Presentation] Orientation controll of diacetylene by liquid phase draw coating (2013)
  • Author(s): Kenzo Yoshida, Asami Toba, Yasuko Koshiba Masahiro Misaki, Kenji Ishida, Junichi Nishide, Hiroyuki Sasabe, Yasukiyo Ueda
  • Organizer: KJF International Conference on Organic Materials for Electronics and Photonics
  • Place of Presentation: 韓国 釜山
• [Presentation] レーザアニールによる熱変換型分子の配向制御 (2013)
  • Author(s): 鳥羽亜沙美，佐伯宏之，小柴康子，三崎雅裕，石田謙司，葛原大軌，山田容子，上田裕清
  • Organizer: 2013年第74回応用物理学会秋季学術講演会
  • Place of Presentation: 同志社大学
• [Presentation] オクタフルオロフタロシアニン薄膜を用いた有機薄膜太陽電池の作製と光電変換特性評価 (2013)
  • Author(s): 小柴康子，大西俊輝，佐伯宏之，三崎雅裕，石田謙司，上田裕清
  • Organizer: 2013年第74回応用物理学会秋季学術講演会
  • Place of Presentation: 同志社大学