| Presentation | 1997/9/26 Photocurrent Multiplication Phenomenon at Organic/Organic Heterojunction Masahiro HIRAMOTO, |
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| PDF Download Page | PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | Photocurrent multiplication phenomenon reaching 3000-fold was newly observed at organic/organic heterojunction between p-type phthalocyanine (CuPc) and n-type perylene pigment (Me-PTC) layers. This phenomenon was reasonably interpreted based on the tunneling injection of electrons from the valence band of CuPc to the conduction band of Me-PTC under a high electric field across Me-PTC layer, which is built up by the photo-accumulated electrons at the interfacial states between CuPc and Me-PTC. Multiplied photocurrent caused upon the irradiation of red light exciting CuPc was effectively suppressed by irradiating blue light exciting Me-PTC simultaneously. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | organic/organic heterojunction / photocurrent multiplication phenomenon / phthalocyanine / perylene pigment / tunneling / two-wavelengths modulation |
| Paper # | OME97-71 |
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| Conference Information | |
| Committee | OME |
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| Conference Date | 1997/9/26(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 | 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) | Photocurrent Multiplication Phenomenon at Organic/Organic Heterojunction |
| Sub Title (in English) | |
| Keyword(1) | organic/organic heterojunction |
| Keyword(2) | photocurrent multiplication phenomenon |
| Keyword(3) | phthalocyanine |
| Keyword(4) | perylene pigment |
| Keyword(5) | tunneling |
| Keyword(6) | two-wavelengths modulation |
| 1st Author's Name | Masahiro HIRAMOTO |
| 1st Author's Affiliation | Material and Life Science, Faculty of Engineering, Osaka University() |
| Date | 1997/9/26 |
| Paper # | OME97-71 |
| Volume (vol) | vol.97 |
| Number (no) | 289 |
| Page | pp.pp.- |
| #Pages | 5 |
| Date of Issue | |