Development of high performance large-area X-lay imaging detectors with energy discrimination capabilities
| Project/Area Number |
22240062
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| Research Category |
Grant-in-Aid for Scientific Research (A)
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| Allocation Type | Single-year Grants |
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| Section | 一般 |
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| Research Field |
Medical systems
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| Research Institution | Nagoya Institute of Technology |
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Principal Investigator |
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| Co-Investigator(Kenkyū-buntansha) |
NIRAULA Madan 名古屋工業大学, 工学研究科, 准教授 (20345945)
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| Project Period (FY) |
2010 – 2012
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| Project Status |
Completed (Fiscal Year 2012)
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| Budget Amount *help |
¥41,080,000 (Direct Cost: ¥31,600,000、Indirect Cost: ¥9,480,000)
Fiscal Year 2012: ¥4,550,000 (Direct Cost: ¥3,500,000、Indirect Cost: ¥1,050,000)
Fiscal Year 2011: ¥5,070,000 (Direct Cost: ¥3,900,000、Indirect Cost: ¥1,170,000)
Fiscal Year 2010: ¥31,460,000 (Direct Cost: ¥24,200,000、Indirect Cost: ¥7,260,000)
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| Keywords | 検査 / 診断システム / 放射線・X線 / エピタキシャル成長 / 電子デバイス / 結晶成長 / 医療診断 |
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| Research Abstract |
Improvement of performance of p-like CdTe/n-CdTe/n+-Si heterojunction diode type radiation detectors has been studied. The diode type detectors were fabricated with CdTe layers grown on Si substrates by metalorganic vapor phase epitaxy. 8x8 2-dimensional imaging detector arrays were also fabricated by integrating the diode type detectors. Energy discriminated X-ray images were obtained with these arrays. 2-dimensional detector arrays with large substrates size of 24.5x24.5 mm2 and high integration density of 20x20 were also realized.
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Report
(4 results)
Research Products
(57 results)
