Hydrogen behavior in Lithium oxide materials investigated by ion beam analysis combined with optical measurements
| Project/Area Number |
20360412
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| Research Category |
Grant-in-Aid for Scientific Research (B)
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| Allocation Type | Single-year Grants |
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| Section | 一般 |
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| Research Field |
Nuclear fusion studies
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| Research Institution | Tohoku University |
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Principal Investigator |
NAGATA Shinji 東北大学, 金属材料研究所, 准教授 (40208012)
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| Co-Investigator(Kenkyū-buntansha) |
SHIKAMA Tatsuo 東北大学, 金属材料研究所, 教授 (30196365)
TSUCHIYA Bun 名城大学, 理工学部, 准教授 (90302215)
CHOU Mei 東北大学, 金属材料研究所, 助教 (50512224)
YAMAMOTO Shunya 日本原子力研究開発機構, 高崎量子応用研究所, 研究副主幹 (70354941)
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| Research Collaborator |
INOYE Aichi 東北大学, 大学院・工学研究科, 大学院生
KATSUI Hirokazu 東北大学, 大学院・工学研究科, 大学院生
HOSHI Ktsuya 東北大学, 大学院・工学研究科, 大学院生
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| Project Period (FY) |
2008 – 2010
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| Project Status |
Completed (Fiscal Year 2010)
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| Budget Amount *help |
¥19,110,000 (Direct Cost: ¥14,700,000、Indirect Cost: ¥4,410,000)
Fiscal Year 2010: ¥3,120,000 (Direct Cost: ¥2,400,000、Indirect Cost: ¥720,000)
Fiscal Year 2009: ¥3,120,000 (Direct Cost: ¥2,400,000、Indirect Cost: ¥720,000)
Fiscal Year 2008: ¥12,870,000 (Direct Cost: ¥9,900,000、Indirect Cost: ¥2,970,000)
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| Keywords | リチウム / 酸化物 / 高速イオン / 光学特性 / 放射線照射効果 / 水素同位体挙動 / リチウム酸化物 / イオンビーム / 吸光度分析 / イオンチャネリング / 水素同位体 / スパッタリング / タングステン酸化物 / パルスレーザー |
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| Research Abstract |
Hydrogen behavior and defect formation under the ion irradiation were systematically examined in ternary lithium oxides by using optical methods combined with ion-beam analysis techniques. Hydrogen trapping and release characteristics were quantitatively measured, and mechanisms of interaction between hydrogen atoms and oxygen vacancies were considered in details.
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Report
(4 results)
Research Products
(53 results)
