Title of article
Accounting for many-body correlation effects in the calculation of the valence band photoelectron emission spectra of ferromagnets
Author/Authors
S. and Minلr، نويسنده , , J. and Chadov، نويسنده , , S. V. Ebert، نويسنده , , H. and Chioncel، نويسنده , , L. and Lichtenstein، نويسنده , , A. and De Nadaï، نويسنده , , C. and Brookes، نويسنده , , N.B.، نويسنده ,
Issue Information
روزنامه با شماره پیاپی سال 2005
Pages
12
From page
151
To page
162
Abstract
The influence of dynamical correlation effects on the valence band photoelectron emission of ferromagnetic Fe, Co and Ni has been investigated. Angle-resolved as well as angle-integrated valence band photoelectron emission spectra were calculated on the basis of the one-particle Greenʹs function, which was obtained by using the fully relativistic Korringa–Kohn–Rostoker method. The correlation effects have been included in terms of the electronic self-energy which was calculated self-consistently within Dynamical Mean-Field Theory (DMFT). In addition a theoretical approach to calculate high-energy angle-resolved valence band photoelectron emission spectra is presented.
Keywords
Many-body correlation effects , Relativistic effects , Dynamical mean field theory , Photoelectron emission
Journal title
Nuclear Instruments and Methods in Physics Research Section A
Serial Year
2005
Journal title
Nuclear Instruments and Methods in Physics Research Section A
Record number
2199113
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