2003 Fiscal Year Final Research Report Summary
Trial Construction of Transmission Positron Microscopes and Their Applications
| Project/Area Number |
12555018
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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 | 展開研究 |
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| Research Field |
Applied physics, general
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| Research Institution | Teikyo University of Science and Technology |
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Principal Investigator |
KOGURE Yoshiaki Teikyo University of Science & Technology, Materials, Professor, 理工学部, 教授 (20016124)
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| Co-Investigator(Kenkyū-buntansha) |
TSUNO Katsushige Japan Optical Laboratory Co. Ltd, Group Leader, 基礎研究部・第一研究室, 研究室長
KURIHARA Toshikazu KEK, Research Associate, 物質構造科学研究所, 助手 (60215069)
MURAKAMI Takeshi Teikyo University of Science & Technology, Materials, Professor, 理工学部, 教授 (60016681)
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| Project Period (FY) |
2000 – 2003
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| Keywords | Positron Microscopes / Positron / Microscopes |
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| Research Abstract |
The final goal is to construct a transmission positron microscope. A used transmission electron microscope has been moved to Photon Factory, KEK, Tsukuba. The positron source chamber has been remodeled. Special feature of this study is to use a commercially available electron microscope and positron beam is introduced instead of electrons, and the high voltage is reversed. High technology which has been developed by many companies for many years is used to construct an positron microscope. Positron lenses for this microscope have been designed, made and tested at the Research Reactor Institute (RRI), Kyoto University using 64Cu and 58Co which have been made in the Research reactor at RRI, Kyoto University. The recording medium used was imaging plates. Further assembly and the introduction of positron beam to the microscope have not been finished because the higher research funds are needed. However, almost all designs have been completed We are looking for new research funds.
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[Publications] Masao Doyama, M.Inoue, Y.Kogure, T.Kurihara, A.Yagishita, T.Shidara, K.Nakahara, Y.Hayashi, T.Yoshiie, S.Nakagawa: "Positron Microscopes at KEK"Nuclear Inst. and Methods in Physical Research, B. 171. 189-193 (2000)
Description
「研究成果報告書概要(欧文)」より
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[Publications] M.Doyama, Y.Kogure, M.Inoue, Y.Hayashi, T.Yoshiie, He, K.Tsuno, T.Kurihara: "Design of Slow Positron Lens"Proccedongs of the Specialist Meeting on Positron Beam Techniques for Science and Engineering 2004 KURRI-KR-105 (Edited by Y Shirai, Y.Kawase and T.Yoshiie,) (Research Reactor Institute, Kyoto University). 124-126 (2003)
Description
「研究成果報告書概要(欧文)」より
