Development of "Tissue-Equivalent" Pixelixed Radiatrion Detector Combined with Organic Scintillator
| Project/Area Number |
26289366
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| Research Category |
Grant-in-Aid for Scientific Research (B)
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| Allocation Type | Partial Multi-year Fund |
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| Section | 一般 |
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| Research Field |
Nuclear engineering
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| Research Institution | National Institute of Technology, Toyama College |
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Principal Investigator |
Takada Eiji 富山高等専門学校, 電気制御システム工学科, 教授 (00270885)
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| Co-Investigator(Kenkyū-buntansha) |
高橋 浩之 東京大学, 大学院工学系研究科(工学部), 教授 (70216753)
岡田 裕之 富山大学, 大学院理工学研究部(工学), 教授 (80233344)
河原林 順 東京都市大学, 工学部, 教授 (80283414)
飯本 武志 東京大学, 環境安全本部, 教授 (80302678)
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| Research Collaborator |
NISHIKIDO Fumihiko
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| Project Period (FY) |
2014-04-01 – 2018-03-31
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| Project Status |
Completed (Fiscal Year 2017)
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| Budget Amount *help |
¥16,640,000 (Direct Cost: ¥12,800,000、Indirect Cost: ¥3,840,000)
Fiscal Year 2017: ¥1,950,000 (Direct Cost: ¥1,500,000、Indirect Cost: ¥450,000)
Fiscal Year 2016: ¥2,730,000 (Direct Cost: ¥2,100,000、Indirect Cost: ¥630,000)
Fiscal Year 2015: ¥2,340,000 (Direct Cost: ¥1,800,000、Indirect Cost: ¥540,000)
Fiscal Year 2014: ¥9,620,000 (Direct Cost: ¥7,400,000、Indirect Cost: ¥2,220,000)
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| Keywords | 放射線計測 / 有機半導体 / インクジェット / ピクセル化 / X線 / 放射線分布 / エネルギー推定 / γ線 / エネルギー測定 / 生体等価 / パルス計測 / 放射線 / 有機ホトダイオード / シンチレータ / 分布 |
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| Outline of Final Research Achievements |
Fabrication of pixelized radiation detector composed with organic semiconductor material has been studied based on ink-jet printing technology. Fabrication parameters and kind of solvent were optimized to realize stable current output under irradiation of X-rays. Pixelized detectors with five sensing regions were fabricated and their applicability to radiation distribution measurements has been shown. Possibility of radiation energy estimation with the data measured by using current-output organic semiconductor detectors were evaluated. The results showed that, with conventional energy unfolding algorithm, it is possible to estimate radiation energy with this technique.
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Report
(5 results)
Research Products
(13 results)
