Development of organic-inorganic hybrid UV-APD array
| Project/Area Number |
15K04665
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| Research Category |
Grant-in-Aid for Scientific Research (C)
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| Allocation Type | Multi-year Fund |
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| Section | 一般 |
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| Research Field |
Crystal engineering
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| Research Institution | Tottori University |
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Principal Investigator |
Abe Tomoki 鳥取大学, 工学研究科, 准教授 (20294340)
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| Co-Investigator(Kenkyū-buntansha) |
市野 邦男 鳥取大学, 工学研究科, 教授 (90263483)
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| Research Collaborator |
KASADA Hiforumi 鳥取大学, 技術部・工学情報系部門, 技術長
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| Project Period (FY) |
2015-04-01 – 2018-03-31
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| Project Status |
Completed (Fiscal Year 2017)
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| Budget Amount *help |
¥5,070,000 (Direct Cost: ¥3,900,000、Indirect Cost: ¥1,170,000)
Fiscal Year 2017: ¥1,430,000 (Direct Cost: ¥1,100,000、Indirect Cost: ¥330,000)
Fiscal Year 2016: ¥1,300,000 (Direct Cost: ¥1,000,000、Indirect Cost: ¥300,000)
Fiscal Year 2015: ¥2,340,000 (Direct Cost: ¥1,800,000、Indirect Cost: ¥540,000)
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| Keywords | ZnSe / 紫外アバランシェフォトダイオード / 有機-無機ハイブリッド / 有機－無機ハイブリッド構造 / 紫外線アバランシェフォトダイオード |
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| Outline of Final Research Achievements |
Ultraviolet (UV) photo-detectors are attractive for a next-generation optical disk system, fire detection,
medical positron emission tomography (PET) today. Now, photomultiplier tubes (PMTs) are used in a low level light detection for medical applications. But, they have severe problems (e.g. large device, fragile, expensive). If avalanche photodiodes (APDs) substitute PMTs, the problems above can be solved and device integration can be achieved. In this study, we have developed ZnSe-based UV-APDs with organic-inorganic structure, and demonstrated a low dark current in the same order of inorganic monolithic APDs. We have also developed integrated APDs without device separation processes.
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Report
(4 results)
Research Products
(14 results)
