| Presentation | 2006/6/26 Photo-Induced Doping Effect of Organic Semiconductors(Session 9B Emerging Devices and Technologies III) Satoshi Ogawa, Gakuji Yamamoto, Yasuo Kimura, Hisao Ishii, Michio Niwano, |
|---|---|
| PDF Download Page | PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | In order to investigate a doping mechanism in organic semiconductors, we have studied the influence of oxygen exposure on pentacene and poly (3-hexylthiophene) (P3HT) field effect transistor (FET) using displacement current measurement (DCM). The DCM results revealed that the oxygen doping effect is small in the dark condition, but is much enhanced by light illumination (photoinduced doping). From the result of infrared reflection absorption in the multiple internal reflection geometry (MIR-IRAS) for P3HT film, we conclude that the charge-transfer reaction between P3HT molecule and O_2 molecules is accelerated by the light illumination. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | field-effect transistors / organic semiconductors / pentacene / poly(3-hexylthiophene) / photo induced doping |
| Paper # | ED2006-116,SDM2006-124 |
| Date of Issue |
| Conference Information | |
| Committee | SDM |
|---|---|
| Conference Date | 2006/6/26(1days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | |
| Chair | |
| Vice Chair | |
| Secretary | |
| Assistant | |
| Paper Information | |
| Registration To | Silicon Device and Materials (SDM) |
|---|---|
| Language | ENG |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Photo-Induced Doping Effect of Organic Semiconductors(Session 9B Emerging Devices and Technologies III) |
| Sub Title (in English) | |
| Keyword(1) | field-effect transistors |
| Keyword(2) | organic semiconductors |
| Keyword(3) | pentacene |
| Keyword(4) | poly(3-hexylthiophene) |
| Keyword(5) | photo induced doping |
| 1st Author's Name | Satoshi Ogawa |
| 1st Author's Affiliation | Research Institute of Electrical Communication (RIEC), Tohoku University() |
| 2nd Author's Name | Gakuji Yamamoto |
| 2nd Author's Affiliation | Research Institute of Electrical Communication (RIEC), Tohoku University |
| 3rd Author's Name | Yasuo Kimura |
| 3rd Author's Affiliation | Research Institute of Electrical Communication (RIEC), Tohoku University:Core Research for Evolutional Science and Technology(CREST) |
| 4th Author's Name | Hisao Ishii |
| 4th Author's Affiliation | Center for Frontier Science, Chiba University |
| 5th Author's Name | Michio Niwano |
| 5th Author's Affiliation | Research Institute of Electrical Communication (RIEC), Tohoku University:Core Research for Evolutional Science and Technology(CREST) |
| Date | 2006/6/26 |
| Paper # | ED2006-116,SDM2006-124 |
| Volume (vol) | vol.106 |
| Number (no) | 138 |
| Page | pp.pp.- |
| #Pages | 4 |
| Date of Issue | |