Evaluation and visualization of nano structure of reaction-active interface for organic polymer thin films

2013 Fiscal Year Final Research Report

• Project/Area Number: 23550136
• Research Category: Grant-in-Aid for Scientific Research (C)
• Allocation Type: Multi-year Fund
• Section: 一般
• Research Field: Polymer chemistry
• Research Institution: Kyoto Institute of Technology
• Principal Investigator: SASAKI SONO 京都工芸繊維大学, 工芸科学研究科, 准教授 (40304745)
• Project Period (FY): 2011 – 2013
• Keywords: 微小角入射小角/広角X線散乱計測システム / 大型放射光施設SPring-8 / 高分子系有機薄膜太陽電池材料 / 結晶構造 / 微結晶サイズ / 相分離界面 / ポリ(３-アルキルチオフェン / フラーレン誘導体

Research Abstract

(1) A grazing-incidence small-angle/wide-angle X-ray scattering (GISAXS/GIWAXS) measurement system was established for organic polymer thin films by using an undulator-type synchrotron light source and a small-angle optical scattering system as a nano-scale structure evaluation system. (2) In thin films of blends of a poly(3-alkylthiophene) (P3AT) and a fullerene derivative (FD), P3HT chains form crystals/amorphous and the FDs form nano clusters in the amorphous state. For the blend films having different photoelectric conversion efficiency, crystallite size of the edge-on type crystal and the in-plane interfacial topography of the blend films were evaluated on the basis of GISAXS patterns. As a result, it was indicated that the photoelectric conversion efficiency became larger with increasing the crystallite size. Also, it was suggested that the in-plane interface topography of the blend films might correlate with the photoelectric conversion efficiency.

Research Products

• [Journal Article] (2013)
  • Author(s): H. Masunaga, H. Ogawa, T. Nakashima, T. Kawai, T. Hikima, M. Takata, S. Sasaki
  • Journal Title: Dalton Trans. Volume: 42 Pages: 16216-16221
• [Presentation] Advanced Measurement System of Grazing-Incidence X-ray Scattering Using Synchrotron Radiation Developed for Structure Anayses of Supermoler and Polymer Thin Films (2014)
  • Author(s): Sono SASAKI, Hiroyasu MASUNAGA, Hiroki OGAWA
  • Organizer: Program and Abstracts Book of International Symposium on Coordination Programming 2014〔ISCP2014〕
  • Place of Presentation: 東京大学伊藤国際学術研究センター(IL28)
  • Year and Date: 20140120-22
• [Presentation] スピンコート製膜過程におけるP3HT : PCBMブレンドの結晶化挙動 (2014)
  • Author(s): 辻裕貴,波夛良亮,干場次郎,櫻井伸一,引間孝明,増永啓康,高田昌樹,田代孝二,佐々木園
  • Organizer: 平成25年度ネオファイバーテクノロジープロジェクト研究報告会講演要旨集
  • Place of Presentation: 京都工芸繊維大学松ヶ崎キャンパス
  • Year and Date: 2014-03-19
• [Presentation] ポリ(3-ヒドロキシブチレート)薄膜の溶融状態からの等温結晶化挙動と表面モルフォロジー (2014)
  • Author(s): 干場次朗,保田皓是,波夛良亮,辻裕貴,櫻井伸一,増永啓康,引間孝明,高田昌樹,佐々木園
  • Organizer: 平成25年度ネオファイバーテクノロジープロジェクト研究報告会講演要旨集
  • Place of Presentation: 京都工芸繊維大学松ヶ崎キャンパス
  • Year and Date: 2014-03-19
• [Presentation] Thickness effect on crystallization behaviors of poly (3-hydroxybutyrate) thin films on Si substrates (2013)
  • Author(s): Sono Sasaki, Akiyoshi Yasuda, Yasuha Ishii, Masaki Deguchi, Shinichi Sakurai, Noboru Ohta, Hiroyasu Masunaga and Masaki Takata
  • Organizer: The 9th International Polymer Conference (IPC 2012)
  • Place of Presentation: Kobe
  • Year and Date: 20131212-14
• [Presentation] スピンコート製膜過程におけるP3AT : PCBMブレンドの結晶化挙動 (2013)
  • Author(s): 辻裕貴,波夛良亮,干場次朗,櫻井伸一,引間孝明,増永啓康,高田昌樹,田代孝二,佐々木園
  • Organizer: 第62回高分子討論会予稿集
  • Place of Presentation: 金沢大学角間キャンパス
  • Year and Date: 20130911-13
• [Presentation] スピンコート製膜過程におけるP3AT : PCBMブレンドの結晶化挙動 (2013)
  • Author(s): 辻裕貴,波夛良亮,干場次朗,櫻井伸一,引間孝明,増永啓康,高田昌樹,田代孝二,佐々木園
  • Organizer: 平成25年度繊維学会秋季研究発表会稿集
  • Place of Presentation: 豊田工業大学
  • Year and Date: 20130905-06
• [Presentation] ポリ(3-ヒドロキシブチレート)薄膜の溶融状態からの等温結晶化挙動と表面モルフォロジー (2013)
  • Author(s): 干場次朗,保田皓是,波夛亮助,辻裕貴,櫻井伸一,増永啓康,引間孝明,高田昌樹,佐々木園
  • Organizer: 平成25年度繊維学会秋季研究発表会稿集
  • Place of Presentation: 豊田工業大学
  • Year and Date: 20130905-06
• [Presentation] Crystallization Behaviors and Surface Temperature Changes of P3HT : PCBM Blends on Si Substrates in Spin-coating Film-forming Processes (2013)
  • Author(s): Yuki TSUJI, Ryosuke HATA, Shinichi SAKURAI, Takaaki HIKIMA, Hiroyasu MASUNAGA, Masaki TAKATA, Kohji TASHIRO, Sono SASAKI
  • Organizer: Program and Abstracts of International Discussion Meeting on Polymer Crystallization(IDMPC2013)
  • Place of Presentation: Coop-In, Kyoto
  • Year and Date: 20130630-0704
• [Presentation] Isothermal Crystallization Behaviors from the Melt and Surface Morphology of Poly (3-hydroxybutyrate) Thin Films (2013)
  • Author(s): Jiro Hoshiba, Akiyoshi Yasuda, Shinichi Sakurai, Noboru Ohta, Hiroyasu Masunaga, Masaki Takata, Sono Sasaki
  • Organizer: Program and Abstracts of International Discussion Meeting on Polymer Crystallization(IDMPC2013)
  • Place of Presentation: Coop-In, Kyoto
  • Year and Date: 20130630-0704
• [Presentation] スピンコート製膜過程におけるシリコン基板上のP3AT : PCBMブレンドの結晶化挙動と表面温度変化 (2013)
  • Author(s): 辻裕貴,波夛良亮,櫻井伸一,引間孝明,増永啓康,高田昌樹,田代孝二,佐々木園
  • Organizer: 第62回高分子年次大会予稿集
  • Place of Presentation: 京都国際会議場
  • Year and Date: 20130529-31
• [Presentation] 放射光微小角入射X線散乱時間分解測定によるスピンコート成膜過程におけるP3HT : PCBM部連どの結晶化挙動の追跡 (2013)
  • Author(s): 辻裕貴,波夛良亮,櫻井伸一,引間孝明,増永啓康,高田昌樹,田代孝二,佐々木園
  • Organizer: 第59回高分子研究発表会(神戸)予稿集
  • Place of Presentation: 兵庫県民会館
  • Year and Date: 2013-07-12
• [Presentation] Thickness Effect on Crystallization Behaviors of Poly(3-hydroxybutyrate) Thin Films on Si Substrates (2013)
  • Author(s): Sono Sasaki, Akiyoshi Yasuda, Yasuha Ishii, Masaki Deguchi, Shinichi Sakurai, Noboru Ohta, Hiroyasu Masunaga, Masaki Takata
  • Organizer: Asia-Africa Science Platform Program Establishment of Collaboration Research for 'Neo-Fiber Technology'in Asia and Africa Seminar Series 8 (AA8)
  • Place of Presentation: Kyoto Inst. Tech.
  • Year and Date: 2013-03-18
• [Presentation] Crystallization behaviors of poly (3-hydroxybutyrate) (P3HB) thin films on Si substrates (2012)
  • Author(s): Sono Sasaki, Akiyoshi Yasuda, Yasuha Ishii, Masaki Deguchi, Shinichi Sakurai, Noboru Ohta, Hiroyasu Masunaga, Masaki Takata
  • Organizer: International Association of Colloid and Interface Scientists (IA CIS2012)
  • Place of Presentation: Sendai, Japan
  • Year and Date: 20120513-18
• [Presentation] 放射光を利用した微小角入射小角・広角X線散乱時間分解測定によるポリヒドロキシブチレートの薄膜結晶化挙動の追跡 (2012)
  • Author(s): 保田皓是,石井和栄,出口雅規,櫻井伸一,太田昇,増永啓康,高田昌樹,佐々木園
  • Organizer: 第61回高分子年次大会
  • Place of Presentation: パシフィコ横浜
  • Year and Date: 20120500
• [Presentation] 放射光GISWAXS測定によるスピンコート製膜過程におけるP3AT : PCBMブレンドの結晶化挙動の追跡 (2012)
  • Author(s): 佐々木園 ,石井和栄,波夛良亮,櫻井伸一,小川紘樹,増永啓康,引間孝明,高田昌樹
  • Organizer: 平成24年度繊維学会秋季研究発表会
  • Place of Presentation: 福井大学文京キャンパス
  • Year and Date: 2012-09-25
• [Presentation] 有機高分子薄膜構造評価のための放射光GISAXSその場計測方法の構築 (2011)
  • Author(s): 佐々木園 ,増永啓康,小川紘樹,引間孝明,高田昌樹,金井塚勝彦,中林拓也,鈴木孝司,芳賀正明
  • Organizer: 日本結晶学会年会講演予稿集
  • Place of Presentation: 北海道大学
  • Year and Date: 20111124-25
• [Remarks] Jiro Hoshiba (京都工芸繊維大学 修 士1年生)"Isothermal Crystallization Behaviors from the Melt and Surface Morphology of Poly (3-hydroxybutyrate) Thin Films", International Discussion Meeting on Polymer Crystallization 2013, Young scientist poster award, 2013/7/03