| Presentation | 2008-01-25 Performance of Organic Field Effect Transistors with Fluorinated Copper Phthalocyanine as Active Layer and Polymer Dielectric Layer as Gate Insulating Layer Kunjithapatham SETHURAMAN, Shizuyasu OCHIAI, Kenzo KOJIMA, Teruyoshi MIZUTANI, |
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| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | 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. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | organic semiconductor / polycarbonate / fluorinated copper phthalocyanine / organic field effect transistor / organic thin film |
| Paper # | OME2007-79 |
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| Conference Information | |
| Committee | OME |
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| Conference Date | 2008/1/18(1days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | |
| Topics (in Japanese) | (See Japanese page) |
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| Paper Information | |
| Registration To | Organic Material Electronics (OME) |
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| Language | ENG |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Performance of Organic Field Effect Transistors with Fluorinated Copper Phthalocyanine as Active Layer and Polymer Dielectric Layer as Gate Insulating Layer |
| Sub Title (in English) | |
| Keyword(1) | organic semiconductor |
| Keyword(2) | polycarbonate |
| Keyword(3) | fluorinated copper phthalocyanine |
| Keyword(4) | organic field effect transistor |
| Keyword(5) | organic thin film |
| 1st Author's Name | Kunjithapatham SETHURAMAN |
| 1st Author's Affiliation | Department of Electrical Engineering, Aichi Institute of Technology() |
| 2nd Author's Name | Shizuyasu OCHIAI |
| 2nd Author's Affiliation | Department of Electrical Engineering, Aichi Institute of Technology |
| 3rd Author's Name | Kenzo KOJIMA |
| 3rd Author's Affiliation | Department of Electrical Engineering, Aichi Institute of Technology |
| 4th Author's Name | Teruyoshi MIZUTANI |
| 4th Author's Affiliation | Department of Electrical Engineering, Aichi Institute of Technology |
| Date | 2008-01-25 |
| Paper # | OME2007-79 |
| Volume (vol) | vol.107 |
| Number (no) | 459 |
| Page | pp.pp.- |
| #Pages | 6 |
| Date of Issue | |