Presentation | 2015-05-22 High Sensitivity Image Sensor Overlaid with Thin-Film Crystalline Selenium/Gallium Oxide Heterojunction Photodiode Shigeyuki Imura, Kenji Kikuchi, Kazunori Miyakawa, Hiroshi Ohtake, Misao Kubota, Tokio Nakada, Toru Okino, Yutaka Hirose, Yoshihisa Kato, Nobukazu Teranishi, |
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PDF Download Page | PDF download Page Link |
Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | We have developed an stacked image sensor using a thin-film crystalline selenium (c-Se) as a photoconversion layer. The dark current was significantly decreased by applying an n-type wide-band-gap gallium oxide (Ga2O3) layer as a high hole-barrier against injected carriers. We herein present the first high-resolution images obtained with such a device by changing the thickness of c-Se films to decrease a size of particles much smaller than the pixel size. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | CMOS image sensor / crystalline selenium / gallium oxide / heterojunction photodiode / dark current |
Paper # | LQE2015-13 |
Date of Issue | 2015-05-14 (LQE) |
Conference Information | |
Committee | LQE / LSJ |
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Conference Date | 2015/5/21(2days) |
Place (in Japanese) | (See Japanese page) |
Place (in English) | |
Topics (in Japanese) | (See Japanese page) |
Topics (in English) | |
Chair | Hajime Shoji(Sumitomo Electric Industries) |
Vice Chair | Susumu Noda(Kyoto Univ.) |
Secretary | Susumu Noda(NICT) / (NTT) |
Assistant |
Paper Information | |
Registration To | Technical Committee on Lasers and Quantum Electronics / * |
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Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | High Sensitivity Image Sensor Overlaid with Thin-Film Crystalline Selenium/Gallium Oxide Heterojunction Photodiode |
Sub Title (in English) | |
Keyword(1) | CMOS image sensor |
Keyword(2) | crystalline selenium |
Keyword(3) | gallium oxide |
Keyword(4) | heterojunction photodiode |
Keyword(5) | dark current |
1st Author's Name | Shigeyuki Imura |
1st Author's Affiliation | Japan Broadcasting Corporation(NHK) |
2nd Author's Name | Kenji Kikuchi |
2nd Author's Affiliation | Japan Broadcasting Corporation(NHK) |
3rd Author's Name | Kazunori Miyakawa |
3rd Author's Affiliation | Japan Broadcasting Corporation(NHK) |
4th Author's Name | Hiroshi Ohtake |
4th Author's Affiliation | Japan Broadcasting Corporation(NHK) |
5th Author's Name | Misao Kubota |
5th Author's Affiliation | Japan Broadcasting Corporation(NHK) |
6th Author's Name | Tokio Nakada |
6th Author's Affiliation | Tokyo University of Science(TUS) |
7th Author's Name | Toru Okino |
7th Author's Affiliation | Panasonic Corporation(Panasonic) |
8th Author's Name | Yutaka Hirose |
8th Author's Affiliation | Panasonic Corporation(Panasonic) |
9th Author's Name | Yoshihisa Kato |
9th Author's Affiliation | Panasonic Corporation(Panasonic) |
10th Author's Name | Nobukazu Teranishi |
10th Author's Affiliation | University of Hyogo(University of Hyogo) |
Date | 2015-05-22 |
Paper # | LQE2015-13 |
Volume (vol) | vol.115 |
Number (no) | LQE-46 |
Page | pp.pp.63-67(LQE), |
#Pages | 5 |
Date of Issue | 2015-05-14 (LQE) |