Development of three-dimensional angle-resolved photoemission system for small crystals using high-brilliance soft-x-ray synchrotron radiation
| Project/Area Number |
23600017
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| Research Category |
Grant-in-Aid for Scientific Research (C)
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| Allocation Type | Multi-year Fund |
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| Section | 一般 |
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| Research Field |
Quantum beam science
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| Research Institution | Japan Synchrotron Radiation Research Institute |
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Principal Investigator |
MURO Takayuki 公益財団法人高輝度光科学研究センター, 利用研究促進部門, 主幹研究員 (50416385)
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| Project Period (FY) |
2011 – 2013
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| Project Status |
Completed (Fiscal Year 2013)
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| Budget Amount *help |
¥4,550,000 (Direct Cost: ¥3,500,000、Indirect Cost: ¥1,050,000)
Fiscal Year 2013: ¥520,000 (Direct Cost: ¥400,000、Indirect Cost: ¥120,000)
Fiscal Year 2012: ¥1,690,000 (Direct Cost: ¥1,300,000、Indirect Cost: ¥390,000)
Fiscal Year 2011: ¥2,340,000 (Direct Cost: ¥1,800,000、Indirect Cost: ¥540,000)
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| Keywords | 角度分解光電子分光 / ARPES / 微小結晶 / 微小試料 |
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| Research Abstract |
Angle-resolved photoemission spectroscopy (ARPES) is a powerful tool to study electronic band structures in solids. However, materials applicable to ARPES have been restricted so far, because conventional ARPES requires large crystal sizes of more than a few millimeters. In this study, we have developed techniques required for ARPES measurements of 10 micrometer size crystals, which includes crystal orientation in-situ and low vibration sample cooling.
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Report
(4 results)
Research Products
(3 results)
