Electronic structure and excited-state properties of Co<sub>2</sub>TiSn and Co<sub>2</sub>ZrSn from ab initio calculations

The electronic structure, magnetism as well as the excited-state properties such as the optical and x-ray magnetic circular dichroism (XMCD) spectra of the Heusler alloys Co<sub>2</sub>TiSn and Co<sub>2</sub>ZrSn were investigated theoretically from first principles using the...

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Main Authors: L.V.Bekenov, V.N.Antonov, A.P.Shpak, A.N.Yaresko
Format: Article
Language:English
Published: Institute for Condensed Matter Physics 2005-01-01
Series:Condensed Matter Physics
Subjects:
Online Access:http://dx.doi.org/10.5488/CMP.8.3.565
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author L.V.Bekenov
V.N.Antonov
A.P.Shpak
A.N.Yaresko
author_facet L.V.Bekenov
V.N.Antonov
A.P.Shpak
A.N.Yaresko
author_sort L.V.Bekenov
collection DOAJ
description The electronic structure, magnetism as well as the excited-state properties such as the optical and x-ray magnetic circular dichroism (XMCD) spectra of the Heusler alloys Co<sub>2</sub>TiSn and Co<sub>2</sub>ZrSn were investigated theoretically from first principles using the fully relativistic Dirac LMTO band structure method. The origin of the XMCD spectra at the Co L<sub>2,3</sub> edges in the compounds is examined. Densities of valence states, orbital and spin magnetic moments as well as optical spectra are analyzed and discussed. The calculated results are compared with the available experimental data.
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spelling doaj.art-9f1a0a3394b54a5daa19b523e756e2292022-12-22T00:18:30ZengInstitute for Condensed Matter PhysicsCondensed Matter Physics1607-324X2005-01-018356557810.5488/CMP.8.3.565Electronic structure and excited-state properties of Co<sub>2</sub>TiSn and Co<sub>2</sub>ZrSn from ab initio calculationsL.V.BekenovV.N.AntonovA.P.ShpakA.N.YareskoThe electronic structure, magnetism as well as the excited-state properties such as the optical and x-ray magnetic circular dichroism (XMCD) spectra of the Heusler alloys Co<sub>2</sub>TiSn and Co<sub>2</sub>ZrSn were investigated theoretically from first principles using the fully relativistic Dirac LMTO band structure method. The origin of the XMCD spectra at the Co L<sub>2,3</sub> edges in the compounds is examined. Densities of valence states, orbital and spin magnetic moments as well as optical spectra are analyzed and discussed. The calculated results are compared with the available experimental data.http://dx.doi.org/10.5488/CMP.8.3.565electronic structureHeusler alloysx-ray magnetic circular dichroismoptics
spellingShingle L.V.Bekenov
V.N.Antonov
A.P.Shpak
A.N.Yaresko
Electronic structure and excited-state properties of Co<sub>2</sub>TiSn and Co<sub>2</sub>ZrSn from ab initio calculations
Condensed Matter Physics
electronic structure
Heusler alloys
x-ray magnetic circular dichroism
optics
title Electronic structure and excited-state properties of Co<sub>2</sub>TiSn and Co<sub>2</sub>ZrSn from ab initio calculations
title_full Electronic structure and excited-state properties of Co<sub>2</sub>TiSn and Co<sub>2</sub>ZrSn from ab initio calculations
title_fullStr Electronic structure and excited-state properties of Co<sub>2</sub>TiSn and Co<sub>2</sub>ZrSn from ab initio calculations
title_full_unstemmed Electronic structure and excited-state properties of Co<sub>2</sub>TiSn and Co<sub>2</sub>ZrSn from ab initio calculations
title_short Electronic structure and excited-state properties of Co<sub>2</sub>TiSn and Co<sub>2</sub>ZrSn from ab initio calculations
title_sort electronic structure and excited state properties of co sub 2 sub tisn and co sub 2 sub zrsn from ab initio calculations
topic electronic structure
Heusler alloys
x-ray magnetic circular dichroism
optics
url http://dx.doi.org/10.5488/CMP.8.3.565
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