Orientation-Controlled Films of Thiophene/Phenylene Co-Oligomers

• KOUDA Masashi

  Kyoto Institute of Technology

• HIRASE Ryuji

  Hyogo Prefectural Institute of Technology

• YAMAO Takeshi

  Kyoto Institute of Technology

• HOTTA Shu

  Kyoto Institute of Technology

• YOSHIDA Yuji

  National Institute of Advanced Industrial Science and Technology (AIST)

抄録

We deposited thin films of thiophene/phenylene co-oligomers (TPCOs) onto poly(tetrafluoroethylene) (PTFE) layers that were friction-transferred on substrates. These films were composed of aligned molecules in such a way that their polarizations of emissions and absorbances were larger along the drawing direction than those perpendicular to that direction. Organic field-effect transistors (OFETs) fabricated with these films indicated large mobilities, when the drawing direction of PTFE was parallel to the channel length direction. The friction-transfer technique forms the TPCO films that indicate the anisotropic optical and electronic properties.

収録刊行物

• IEICE Transactions on Electronics

  IEICE Transactions on Electronics E98.C (2), 73-79, 2015

  一般社団法人 電子情報通信学会

キーワード

• Friction-transfer technique
• organic semiconductors
• oriented films
• polarized emissions
• organic field-effect transistors

詳細情報

• CRID: 1390282679356695424
• NII論文ID: 130004841682
• DOI: 10.1587/transele.e98.c.73
• ISSN: 17451353
• ISSN: 09168524
• Web Site: https://www.jstage.jst.go.jp/article/transele/E98.C/2/E98.C_73/_pdf
• 本文言語コード: en
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