Narrowing Due to Valence Mixing in the 3d Core Level Spectra for Ce Compounds
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概要
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The effect of valence mixing on multiplet structures in the 3d core photoabsorptionspectra for Ce compounds is discussed on the basis of a simplified Anderson modelcombined with the interactions described by the Slater integrals and the spin-orbit in-teractions. A narrowing of the spectral peak due to valence mixing is found to beremarkable in insulators Ce0. and CeF., while it is less remarkable in metallic com-pounds CePd, and CeRh.. Based on our findings, a possible explanation is presentedfor a narrowing of the spectral peak in the 3d core photoemission spectra for the in-sulators.
- 社団法人日本物理学会の論文
- 1988-07-15
著者
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Jo Takeo
Department Of Materials Science Faculty Of Science Hiroshima University
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Kotani Akio
Department Of Mechanical Engineering Osaka University
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Kotani Akio
Department of Physics,Faculty of Science,Tohoku University
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