Theoretical investigations of spin-resolved appearance potential spectroscopy for Fe/Cu(001) overlayers

V. Popescu, H. Ebert, L. Szunyogh, U. Pustogowa, P. Weinberger

Research output: Contribution to journalArticle

Abstract

We present spin-resolved appearance potential spectroscopy (APS) calculations at the 2p3/2 edge of Fe in the high-moment ferromagnetic phase of fee Fe/Cu(001) overlayers, based on a single-particle description of the underlying electronic structure. Within the framework of the real-space Korringa-Kohn-Rostoker method, the spectra were calculated in a layer-resolved mode. This allows one to investigate in detail the dependence of the total APS signal - a superposition of weighted layer-signals - as a function of the Fe overlayer thickness.

Original languageEnglish
Pages (from-to)497-501
Number of pages5
JournalPhilosophical Magazine B: Physics of Condensed Matter; Statistical Mechanics, Electronic, Optical and Magnetic Properties
Volume78
Issue number5-6
Publication statusPublished - Nov 1998

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Spectroscopy
spectroscopy
Electronic structure
electronic structure
moments

ASJC Scopus subject areas

  • Chemical Engineering(all)
  • Physics and Astronomy(all)

Cite this

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abstract = "We present spin-resolved appearance potential spectroscopy (APS) calculations at the 2p3/2 edge of Fe in the high-moment ferromagnetic phase of fee Fe/Cu(001) overlayers, based on a single-particle description of the underlying electronic structure. Within the framework of the real-space Korringa-Kohn-Rostoker method, the spectra were calculated in a layer-resolved mode. This allows one to investigate in detail the dependence of the total APS signal - a superposition of weighted layer-signals - as a function of the Fe overlayer thickness.",
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T1 - Theoretical investigations of spin-resolved appearance potential spectroscopy for Fe/Cu(001) overlayers

AU - Popescu, V.

AU - Ebert, H.

AU - Szunyogh, L.

AU - Pustogowa, U.

AU - Weinberger, P.

PY - 1998/11

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N2 - We present spin-resolved appearance potential spectroscopy (APS) calculations at the 2p3/2 edge of Fe in the high-moment ferromagnetic phase of fee Fe/Cu(001) overlayers, based on a single-particle description of the underlying electronic structure. Within the framework of the real-space Korringa-Kohn-Rostoker method, the spectra were calculated in a layer-resolved mode. This allows one to investigate in detail the dependence of the total APS signal - a superposition of weighted layer-signals - as a function of the Fe overlayer thickness.

AB - We present spin-resolved appearance potential spectroscopy (APS) calculations at the 2p3/2 edge of Fe in the high-moment ferromagnetic phase of fee Fe/Cu(001) overlayers, based on a single-particle description of the underlying electronic structure. Within the framework of the real-space Korringa-Kohn-Rostoker method, the spectra were calculated in a layer-resolved mode. This allows one to investigate in detail the dependence of the total APS signal - a superposition of weighted layer-signals - as a function of the Fe overlayer thickness.

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