Theoretical study on the core level X-ray spectroscopy based on first principles band structure calculation
| Project/Area Number |
22540325
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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 |
Condensed matter physics I
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| Research Institution | Gunma University |
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Principal Investigator |
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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 |
¥2,860,000 (Direct Cost: ¥2,200,000、Indirect Cost: ¥660,000)
Fiscal Year 2012: ¥650,000 (Direct Cost: ¥500,000、Indirect Cost: ¥150,000)
Fiscal Year 2011: ¥910,000 (Direct Cost: ¥700,000、Indirect Cost: ¥210,000)
Fiscal Year 2010: ¥1,300,000 (Direct Cost: ¥1,000,000、Indirect Cost: ¥300,000)
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| Keywords | 光電子分光 / 共鳴散乱 / 第一原理計算 / 遷移金属 / 内殻光電子分光 / 内殼光電子分光 |
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| Research Abstract |
We calculated the spectra of the X-ray photoemission spectroscopy in ferromagnetic transition metals. The dependence of the spectra on the elements, the core-hole spin, and the excited core is explained in a unified frame. The relation between the satellite structure and the electronic states is elucidated. We also construct the theoretical formula for the resonant scattering intensity from chiral materials in order to explain the behaviors of the spectra. Particularly, it is clarified that the azimuthal angle dependence of the spectral intensity and the phase shift can be explained within the E1E1 process.
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Report
(4 results)
Research Products
(15 results)
