Presentation | 2007/2/26 Lateral Carrier Transport in Pentacene Polycrystalline films : Hole Transport Barrier and Effective Mass in Crystals Ryousuke Matsubara, Masakazu Nakamura, Kazuhiro Kudo, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | Characteristics of origanic thin-film-transistors (OTFTs) are limited by various effects originated from the electrode. We developed a four-point-probe field-effect transistor (EPP-FET) measurement system which can eliminate such effects and enables us to estimate an intrinsic carrier mobility of materials. In this study, we have measured the mobility of pentacene thin-films by FPP-FET measurement. From temperature and grain-size dependences of the mobility, we calculated the hole transport barrier and the effective mass in practically important disordered polycrystalline films of pentacene. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | pentacene / organic thin-film transistor / four-point-probe field-effect measurement / hole transport barrier / effective mass |
Paper # | EID2006-90,OME2006-133 |
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Committee | OME |
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Conference Date | 2007/2/26(1days) |
Place (in Japanese) | (See Japanese page) |
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Registration To | Organic Material Electronics (OME) |
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Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | Lateral Carrier Transport in Pentacene Polycrystalline films : Hole Transport Barrier and Effective Mass in Crystals |
Sub Title (in English) | |
Keyword(1) | pentacene |
Keyword(2) | organic thin-film transistor |
Keyword(3) | four-point-probe field-effect measurement |
Keyword(4) | hole transport barrier |
Keyword(5) | effective mass |
1st Author's Name | Ryousuke Matsubara |
1st Author's Affiliation | Faculty of Engineering, Chiba University() |
2nd Author's Name | Masakazu Nakamura |
2nd Author's Affiliation | Faculty of Engineering, Chiba University |
3rd Author's Name | Kazuhiro Kudo |
3rd Author's Affiliation | Faculty of Engineering, Chiba University |
Date | 2007/2/26 |
Paper # | EID2006-90,OME2006-133 |
Volume (vol) | vol.106 |
Number (no) | 565 |
Page | pp.pp.- |
#Pages | 5 |
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