講演名 2008-01-25
Performance of Organic Field Effect Transistors with Fluorinated Copper Phthalocyanine as Active Layer and Polymer Dielectric Layer as Gate Insulating Layer
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抄録(和)
抄録(英) N-type organic field effect transistors (N type-OFETs) are prepared with a fluorinated copper phthalocyanine (F_<16>CuPc) thin film as an organic semiconductor and a polycarbonate thin film as gate insulating material and their performance, including carrier mobility, on/off ratio, and threshold voltage, are evaluated from the output characteristics of OFETs. The field effect mobility is 5.7×10^<-3> cm^2/ Vs, the on/off ratio is 10^4 and the threshold voltage is 5V under atmospheric condition. Electron mobility is found to be strongly dependent on the surface temperature of the polycarbonate thin film depositing F_<16>CuPc molecule. X-ray diffraction results show that the crystallinity and orientation or alignment of the F_<16>CuPc thin film evaporated on a polycarbonate thin film are enhanced with the increase of surface temperature of the polycarbonate thin film. The field effect mobility evaluated by the output characteristics of F_<16>CuPc-OFET is closely related to the crystallinity and orientation or alignment of the F_<16>CuPc thin film.
キーワード(和)
キーワード(英) organic semiconductor / polycarbonate / fluorinated copper phthalocyanine / organic field effect transistor / organic thin film
資料番号 OME2007-79
発行日

研究会情報
研究会 OME
開催期間 2008/1/18(から1日開催)
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委員長氏名(和)
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副委員長氏名(和)
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講演論文情報詳細
申込み研究会 Organic Material Electronics (OME)
本文の言語 ENG
タイトル(和)
サブタイトル(和)
タイトル(英) Performance of Organic Field Effect Transistors with Fluorinated Copper Phthalocyanine as Active Layer and Polymer Dielectric Layer as Gate Insulating Layer
サブタイトル(和)
キーワード(1)(和/英) / organic semiconductor
第 1 著者 氏名(和/英) / Kunjithapatham SETHURAMAN
第 1 著者 所属(和/英)
Department of Electrical Engineering, Aichi Institute of Technology
発表年月日 2008-01-25
資料番号 OME2007-79
巻番号(vol) vol.107
号番号(no) 459
ページ範囲 pp.-
ページ数 6
発行日