Strong Fano effect in the magnetic circular dichroism of the Pt N6,7 core absorption of ferromagnetic CoPt3
Use this link to cite this item : https://ir.lib.hiroshima-u.ac.jp/00019365
| ID | 19365 |
| file | |
| creator |
Imada, Shin
Muro, Takayuki
Oda, Fumihiko
Suga, Shigemasa
Miyahara, Tsuneaki
Kanomata, Takeshi
Kaneko, Takejiro
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| abstract | We report the core photoabsorption (XAS) and magnetic circular dichroism (MCD) spectra in the Pt N6,7(4f→5d) region of the ferromagnetic CoPt3. The measured XAS spectra have shown typical Fano line shapes, and the MCD spectrum has shown very unusual features that cannot be explained within the framework of the conventional selection rule for the dipole transition. It is revealed from a theoretical analysis that the strong Fano effect is essential to interpret these MCD features. We will discuss in detail the influence of the Fano effect on the Pt N6,7 MCD line shape.
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| journal title |
Physical Review B - Condensed Matter and Materials Physics
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| volume | Volume 55
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| issue | Issue 6
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| start page | 3749
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| end page | 3756
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| date of issued | 1997-02-01
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| publisher | American Physical Society
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| issn | 0163-1829
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| ncid | |
| publisher doi | |
| language |
eng
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| nii type |
Journal Article
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| HU type |
Journal Articles
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| DCMI type | text
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| format | application/pdf
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| text version | publisher
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| rights | Copyright (c) 1997 The American Physical Society.
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| relation url | |
| department |
Graduate School of Science
Graduate School of Advanced Sciences of Matter
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