This title appears in the Scientific Report :
2011
Please use the identifier:
http://dx.doi.org/10.1103/PhysRevB.83.035109 in citations.
Please use the identifier: http://hdl.handle.net/2128/10950 in citations.
Theory of local dynamical magnetic susceptibilities from the Korringa-Kohn-Rostoker Green function method
Theory of local dynamical magnetic susceptibilities from the Korringa-Kohn-Rostoker Green function method
Within the framework of time-dependent density functional theory combinedwith the Korringa-Kohn-Rostoker Green function formalism, we present a real-space methodology to investigate dynamical magnetic excitations from first principles. We set forth a scheme which enables one to deduce the correct ef...
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Personal Name(s): | Lounis, S. |
---|---|
Costa, A. T. / Muniz, R. B. / Mills, D. L. | |
Contributing Institute: |
Quanten-Theorie der Materialien; PGI-1 Quanten-Theorie der Materialien; IAS-1 |
Published in: | Physical Review B Physical review / B, 83 83 (2011 2011) 3 3, S. 035109 035109 |
Imprint: |
College Park, Md.
APS
2011
|
Physical Description: |
035109 |
DOI: |
10.1103/PhysRevB.83.035109 |
Document Type: |
Journal Article |
Research Program: |
Grundlagen für zukünftige Informationstechnologien |
Series Title: |
Physical Review B
83 |
Subject (ZB): | |
Link: |
Get full text OpenAccess OpenAccess |
Publikationsportal JuSER |
Please use the identifier: http://hdl.handle.net/2128/10950 in citations.
Within the framework of time-dependent density functional theory combinedwith the Korringa-Kohn-Rostoker Green function formalism, we present a real-space methodology to investigate dynamical magnetic excitations from first principles. We set forth a scheme which enables one to deduce the correct effective Coulomb potential needed to preserve the spin-invariance signature in the dynamical susceptibilities, that is, the Goldstone mode. We use our approach to explore the spin dynamics of 3d adatoms and different dimers deposited on a Cu(001) with emphasis on their decay to particle-hole pairs. |