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 |
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開催期間 | 2008/1/18(から1日開催) |
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申込み研究会 | Organic Material Electronics (OME) |
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本文の言語 | ENG |
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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 |