Synthesis and characterizations of linear- and angular-shaped naphthodithiophenes for organic semiconductors

K. Takimiya, I. Osaka, S. Shinamura, E. Miyazaki

研究成果: Conference contribution

1 被引用数 (Scopus)

抄録

Syntheses, characterizations, and applications to organic field-effect transistors (OFETs) of four isomeric naphthodithiophenes (NDTs) are reported. The NDT cores are utilized to both small-molecular organic semiconductors for vapor-processed OFETs and polymer semiconductors for solution processed OFETs. For the vapor-processed OFETs, the linear-shaped NDT gives the best material showing mobility of up to 1.5 cm2 V-1 s-1, whereas for the polymer-based solution-processed OFETs, the angular-shaped NDT gives better results with mobility as high as 0.77 cm2 V-1 s-1. To understand the different trends in the mobility of the two systems, the packing structure and intermolecular orbital interaction are studied.

本文言語English
ホスト出版物のタイトルOrganic Field-Effect Transistors X
DOI
出版ステータスPublished - 2011 10 11
外部発表はい
イベントOrganic Field-Effect Transistors X - San Diego, CA, United States
継続期間: 2011 8 222011 8 23

出版物シリーズ

名前Proceedings of SPIE - The International Society for Optical Engineering
8117
ISSN(印刷版)0277-786X

Other

OtherOrganic Field-Effect Transistors X
国/地域United States
CitySan Diego, CA
Period11/8/2211/8/23

ASJC Scopus subject areas

  • 電子材料、光学材料、および磁性材料
  • 凝縮系物理学
  • コンピュータ サイエンスの応用
  • 応用数学
  • 電子工学および電気工学

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