| Project/Area Number |
22540508
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| Research Category |
Grant-in-Aid for Scientific Research (C)
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| Allocation Type | Single-year Grants |
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| Section | 一般 |
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| Research Field |
Plasma science
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| Research Institution | Kyoto Prefectural University |
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Principal Investigator |
SAITO Manabu 京都府立大学, 大学院・生命環境科学研究科, 准教授 (60235075)
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| Co-Investigator(Kenkyū-buntansha) |
HARUYAMA Yoichi 京都府立大学, 大学院・生命環境科学研究科, 教授 (00173097)
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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 |
¥2,340,000 (Direct Cost: ¥1,800,000、Indirect Cost: ¥540,000)
Fiscal Year 2012: ¥390,000 (Direct Cost: ¥300,000、Indirect Cost: ¥90,000)
Fiscal Year 2011: ¥650,000 (Direct Cost: ¥500,000、Indirect Cost: ¥150,000)
Fiscal Year 2010: ¥1,300,000 (Direct Cost: ¥1,000,000、Indirect Cost: ¥300,000)
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| Keywords | 中性粒子検出 / マイクロチャンネルプレート / 検出効率 / 電子捕獲衝突 / 飛行時間分析 / 反跳イオン |
|---|
| Research Abstract |
A new method for determining the absolute detection efficiencies of a microchannel plate detector for neutral particles has been developed. This methodis based onthe coincidence measurement of neutralized incident ions and ionized target atoms in electron capture collisions. Using this method, we determined the detection efficiencies for H, C, Ne, Ar, Kr, Xe, and W atoms with energies of 0.5-4.8 keV. Additionally, a scaling law for these detection efficiencies was derived.
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