Presentation | 2008-03-03 Displacement and channel current simultaneous measurements in p-type and n-type organic thin-film transistors Seiichi SUZUKI, Hirokazu IMAHARA, Yutaka MAJIMA, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | Carrier injection and transport properties such as mobility, threshold voltage, and carrier injection voltage at source electrode were evaluated in p-type pentacene and n-type perylene derivative organic thin-film transistors (OTFTs) using displacement and channel current simultaneous measurements. From gate voltage frequencies of displacement current and channel current, in the case of pentacene thin-film transistors (TFTs) mobility, threshold voltage, and carrier injection voltage at source electrode showed no frequency dependences at frequencies between 1 and 50kHz. On the other hand, in the case of PTCDI-C8 TFT, they showed frequency dependences from 10Hz to 1kHz; it was observed that threshold voltage shift due to bias stress, and that carrier injection process did not follow the gate voltage sweep. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | organic thin-film transistors / displacement and channel current simultaneous measurements / frequency dependences / pentacene / PTCDI-C8 |
Paper # | EID2007-105,OME2007-87 |
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Conference Information | |
Committee | EID |
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Conference Date | 2008/2/25(1days) |
Place (in Japanese) | (See Japanese page) |
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Registration To | Electronic Information Displays (EID) |
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Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | Displacement and channel current simultaneous measurements in p-type and n-type organic thin-film transistors |
Sub Title (in English) | |
Keyword(1) | organic thin-film transistors |
Keyword(2) | displacement and channel current simultaneous measurements |
Keyword(3) | frequency dependences |
Keyword(4) | pentacene |
Keyword(5) | PTCDI-C8 |
1st Author's Name | Seiichi SUZUKI |
1st Author's Affiliation | Department of Physical Electronics, Tokyo Institute of Technology() |
2nd Author's Name | Hirokazu IMAHARA |
2nd Author's Affiliation | Department of Physical Electronics, Tokyo Institute of Technology |
3rd Author's Name | Yutaka MAJIMA |
3rd Author's Affiliation | Department of Physical Electronics, Tokyo Institute of Technology |
Date | 2008-03-03 |
Paper # | EID2007-105,OME2007-87 |
Volume (vol) | vol.107 |
Number (no) | 521 |
Page | pp.pp.- |
#Pages | 6 |
Date of Issue |