| Presentation | 2009-09-03 Correlation between carrier conduction and dielectric properties of (BEDT-TTF)(TCNQ) crystalline FET around phase transitions Masato ISHIGURO, Yuya ITO, Tomoki TAKAHARA, Masatoshi SAKAI, Masakazu NAKAMURA, Kazuhiro KUDO, |
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| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | Organic Mott insulator (BEDT-TTF)(TCNQ) is a charge transfer complex composed of BEDT-TTF (donor molecule) and TCNQ (acceptor molecule), which shows metal-insulator transition at 330K. The temperature dependence of the field effect transistor (FET) characteristics were investigated for (BEDT-TTF)(TCNQ) crystalline FET. The field effect electron and hole mobility abruptly increased at 285K, which had not been observed in the bulk crystal. In addition, the ferroelectric-like polarization was observed below 285K. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | Field effect transistor / Charge transfer complex / Mott insulator / Ferroelectricity |
| Paper # | OME2009-39 |
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| Conference Information | |
| Committee | OME |
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| Conference Date | 2009/8/27(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 | JPN |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Correlation between carrier conduction and dielectric properties of (BEDT-TTF)(TCNQ) crystalline FET around phase transitions |
| Sub Title (in English) | |
| Keyword(1) | Field effect transistor |
| Keyword(2) | Charge transfer complex |
| Keyword(3) | Mott insulator |
| Keyword(4) | Ferroelectricity |
| 1st Author's Name | Masato ISHIGURO |
| 1st Author's Affiliation | Department of Electrical and Electronic Engineering, Chiba University() |
| 2nd Author's Name | Yuya ITO |
| 2nd Author's Affiliation | Department of Electrical and Electronic Engineering, Chiba University |
| 3rd Author's Name | Tomoki TAKAHARA |
| 3rd Author's Affiliation | Department of Electrical and Electronic Engineering, Chiba University |
| 4th Author's Name | Masatoshi SAKAI |
| 4th Author's Affiliation | Department of Electrical and Electronic Engineering, Chiba University |
| 5th Author's Name | Masakazu NAKAMURA |
| 5th Author's Affiliation | Department of Electrical and Electronic Engineering, Chiba University |
| 6th Author's Name | Kazuhiro KUDO |
| 6th Author's Affiliation | Department of Electrical and Electronic Engineering, Chiba University |
| Date | 2009-09-03 |
| Paper # | OME2009-39 |
| Volume (vol) | vol.109 |
| Number (no) | 184 |
| Page | pp.pp.- |
| #Pages | 4 |
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