Development of VUV sensor based on nitride semiconductor photodiodes
| Project/Area Number |
25400290
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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 |
Particle/Nuclear/Cosmic ray/Astro physics
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| Research Institution | Iwate University |
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Principal Investigator |
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| Co-Investigator(Renkei-kenkyūsha) |
YAMAGUCHI EIICHI 同志社大学, 大学院総合政策科学研究科, 教授 (30367974)
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| Project Period (FY) |
2013-04-01 – 2016-03-31
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| Project Status |
Completed (Fiscal Year 2015)
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| Budget Amount *help |
¥4,940,000 (Direct Cost: ¥3,800,000、Indirect Cost: ¥1,140,000)
Fiscal Year 2015: ¥1,430,000 (Direct Cost: ¥1,100,000、Indirect Cost: ¥330,000)
Fiscal Year 2014: ¥1,300,000 (Direct Cost: ¥1,000,000、Indirect Cost: ¥300,000)
Fiscal Year 2013: ¥2,210,000 (Direct Cost: ¥1,700,000、Indirect Cost: ¥510,000)
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| Keywords | フォトダイオード / 真空紫外光 / 窒化物半導体 / 液体アルゴン測定器 / シンチレーション光 |
|---|
| Outline of Final Research Achievements |
We developed a highly sensitive UV photo sensor with AlGaN semiconductor which has been widely used for various types of electronic devices. We fabricated the Schottky diodes with the material and investigated the electrical properties and the photo responsitivity. As the result, we succeeded in developing sensors which shows good performance in UV sensing, and clarified the issues for further improvement in sensitivity. In this study, we have shown that this type of sensor can be applied to a practical detector for high energy physics such as a liquid argon time projection chamber.
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Report
(4 results)
Research Products
(5 results)
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[Presentation] 大型液体アルゴンTPC測定器（＞10kt）の開発に用いる30L小型測定器の運転試験および性能評価2016
Author(s)
黒川真行, 池野正弘, 内田智久, 笠井聖二, 笠見勝祐, 黒森雄介, 小林隆, 坂下健, 庄子正剛, 千代浩司, 田中真伸, 田頭拓也, 中平武, 仲吉一男, 成田晋也, 長谷川琢哉, 牧宗慶, Laura Zambelli
Organizer
日本物理学会第71回年次大会
Place of Presentation
東北学院大学（宮城県仙台市）
Year and Date
2016-03-19
Related Report
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[Presentation] 大型液体アルゴンTPC測定器（＞10kt）で用いる信号読み出しエレクトロニクスの開発2016
Author(s)
黒森雄介, 池野正弘, 内田智久, 笠井聖二, 笠見勝祐, 黒川真行, 小林隆, 坂下健, 庄子正剛, 千代浩司, 田中真伸, 田頭拓也, 中平武, 仲吉一男, 成田晋也, 長谷川琢哉, 牧宗慶, Laura Zambelli
Organizer
日本物理学会第71回年次大会
Place of Presentation
東北学院大学（宮城県仙台市）
Year and Date
2016-03-19
Related Report
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