Molecular Alignments Studied by X-Ray Diffraction Analysis and Optical Properties of Vacuum-Deposited Thin Films of Thiophene–Pyridine Co-Oligomers

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概要

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• An X-ray diffraction study of vacuum-deposited films of thiophene–pyridine co-oligomers on a sapphire substrate indicated a perpendicular or perpendicular-like alignment of the co-oligomers on the surface of the substrate. The UV-vis peak of the vacuum-deposited films shifted to a shorter wavelength from that observed in solutions. The UV-vis data support the notion that the co-oligomer in the vacuum-deposited film assumes a twisted conformation.

• Japan Society of Applied Physicsの論文
• 2006-06-25

著者

• SASAKI Shintaro

  Japan Advanced Institute of Science and Technology

• KOINUMA Hideomi

  NIMS-COMET

• Kumagai Akira

  Chemical Resources Laboratory Tokyo Institute Of Technology

• Yamamoto Takakazu

  Chemical Resources Lab. Tokyo Inst. Of Technol.

• Fukumoto Hiroki

  Chemical Resources Laboratory Tokyo Institute Of Technology

• Fujiwara Yoshiki

  Chemical Resources Laboratory Tokyo Institute Of Technology

• Fujiwara Yoshiki

  Chemical Resources Laboratory, Tokyo Institute of Technology, 4259 Nagatsuta, Midori-ku, Yokohama 226-8503, Japan

• Kumagai Akira

  Chemical Resources Laboratory, Tokyo Institute of Technology, 4259 Nagatsuta, Midori-ku, Yokohama 226-8503, Japan

• Koinuma Hideomi

  NIMS-COMET, 1-2-1 Sengen, Tsukuba, Ibaraki 305-0047, Japan

• Sasaki Shintaro

  Japan Advanced Institute of Science and Technology, Nomi, Ishikawa 923-1292, Japan

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