Study of electron emission in the reaction of highly charged ions with solid surface
| Project/Area Number |
21350008
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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 |
Physical chemistry
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| Research Institution | The University of Electro-Communications |
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Principal Investigator |
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| Co-Investigator(Kenkyū-buntansha) |
NAKAMURA Nobuyuki 電気通信大学, レーザー新世代研究センター, 准教授 (50361837)
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| Project Period (FY) |
2009 – 2011
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| Project Status |
Completed (Fiscal Year 2011)
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| Budget Amount *help |
¥18,330,000 (Direct Cost: ¥14,100,000、Indirect Cost: ¥4,230,000)
Fiscal Year 2011: ¥3,510,000 (Direct Cost: ¥2,700,000、Indirect Cost: ¥810,000)
Fiscal Year 2010: ¥10,140,000 (Direct Cost: ¥7,800,000、Indirect Cost: ¥2,340,000)
Fiscal Year 2009: ¥4,680,000 (Direct Cost: ¥3,600,000、Indirect Cost: ¥1,080,000)
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| Keywords | 多価イオン / 2次電子 / 固体表面 / スピン偏極 / 放出電子 / スピン偏極電子 / GaAs / 偏極電子 / モット検出器 |
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| Research Abstract |
It is well known that a highly charged ion, that is an atom deprived of many electrons, causes emission of many electrons in the reaction(collision) with solid surfaces. The number of emitted electrons exceeds well beyond the charge number of highly charged ions. In some cases, the electrons are spin-polarized, which means that the spin(associated as the direction of the axis of spinning top) is aligned in a certain direction. To investigate this phenomenon, we have already built a spin polarimeter. In this study we designed and constructed a separate polarized electron beam source for the purpose of calibrating the polarimeter.
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Report
(4 results)
Research Products
(10 results)
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[Journal Article] Radiative and collisional processes of highly chargedheavy ions studied with electronbeam ion traps2010
Author(s)
Nakamura Nobuyuki, Fred J. Currell, HuZhimin, Kato Daiji, Li Yueming, Ohtani Shunsuke, Sakaue A. Hiroyuki, Tong XiaoMing, Watanabe Hirofumi, Watanabe Tsutomu, Yamada Chikashi
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Journal Title
Research Report NIFSPROC Series
Volume: 81
Pages: 170-176
Related Report
Peer Reviewed
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[Journal Article] Radiative and collisional processes of highly charged heavy ions studied with electron beam ion traps2010
Author(s)
NAKAMURA Nobuyuki, Fred J.CURRELL, HU Zhimin, KATO Daiji, LI Yueming, OHTANI Shunsuke, SAKAUE A.Hiroyuki, TONG Xiao-Ming, WATANABE Hirofumi, WATANABE Ts utomu, YAMADA Chikashi
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Journal Title
Research Report NIFS PROC Series
Volume: 81
Pages: 170-175
Related Report
Peer Reviewed
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