Study of non-local processes in X-ray emission spectroscopy
Project/Area Number |
22540344
|
Research Category |
Grant-in-Aid for Scientific Research (C)
|
Allocation Type | Single-year Grants |
Section | 一般 |
Research Field |
Condensed matter physics I
|
Research Institution | 公益財団法人高輝度光科学研究センター (2012) Japan Synchrotron Radiation Research Institute (2010-2011) |
Principal Investigator |
MIZUMAKI Masaichiro 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, 副主幹研究員 (60360830)
|
Project Period (FY) |
2010 – 2012
|
Project Status |
Completed (Fiscal Year 2012)
|
Budget Amount *help |
¥4,160,000 (Direct Cost: ¥3,200,000、Indirect Cost: ¥960,000)
Fiscal Year 2012: ¥520,000 (Direct Cost: ¥400,000、Indirect Cost: ¥120,000)
Fiscal Year 2011: ¥650,000 (Direct Cost: ¥500,000、Indirect Cost: ¥150,000)
Fiscal Year 2010: ¥2,990,000 (Direct Cost: ¥2,300,000、Indirect Cost: ¥690,000)
|
Keywords | エックス線 / 発光分光 / 非局所過程 / X線発光分光 / 非局所遷移過程 / 高温超伝導体 / 非局所遷移 / 共鳴発光分光 / 高温超伝導 |
Research Abstract |
We conclude that the non-local processes is the screening of core hole with the electrons surrounding atoms around the hole of an absorbed atom. We measure X-ray absorption spectra and emission spectra around the Cu-K edge. We found the olarization dependence and valence dependence of the non-local process. Moreover, we found the same process in the region of soft X-rays.
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Report
(4 results)
Research Products
(6 results)