Magnetic character of holmium atom adsorbed on platinum surface
Abstract We address a recent controversy concerning the magnetic state of holmium adatom on platinum surface. Within a combination of the density functional theory (DFT) with the exact diagonalization (ED) of Anderson impurity model, the 〈J z 〉 = 0 paramagnetic ground state |J = 8, J z = ±8〉 is fou...
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2017-06-01
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Online Access: | https://doi.org/10.1038/s41598-017-02809-7 |
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doaj-761e81d58f404b758149600363348d852020-12-08T03:14:33ZengNature Publishing GroupScientific Reports2045-23222017-06-01711610.1038/s41598-017-02809-7Magnetic character of holmium atom adsorbed on platinum surfaceA. B. Shick0D. S. Shapiro1J. Kolorenc2A. I. Lichtenstein3Institute of Physics, Czech Academy of SciencesV. A. Kotel’nikov Institute of Radio Engineering and Electronics, Russian Academy of SciencesInstitute of Physics, Czech Academy of SciencesUniversity of HamburgAbstract We address a recent controversy concerning the magnetic state of holmium adatom on platinum surface. Within a combination of the density functional theory (DFT) with the exact diagonalization (ED) of Anderson impurity model, the 〈J z 〉 = 0 paramagnetic ground state |J = 8, J z = ±8〉 is found. In an external magnetic field, this state is transformed to a spin-polarized state with 〈J z 〉 ≈ 6.7. We emphasize the role of 5d–4f interorbital exchange polarization in modification of the 4f shell energy spectrum.https://doi.org/10.1038/s41598-017-02809-7 |
collection |
DOAJ |
language |
English |
format |
Article |
sources |
DOAJ |
author |
A. B. Shick D. S. Shapiro J. Kolorenc A. I. Lichtenstein |
spellingShingle |
A. B. Shick D. S. Shapiro J. Kolorenc A. I. Lichtenstein Magnetic character of holmium atom adsorbed on platinum surface Scientific Reports |
author_facet |
A. B. Shick D. S. Shapiro J. Kolorenc A. I. Lichtenstein |
author_sort |
A. B. Shick |
title |
Magnetic character of holmium atom adsorbed on platinum surface |
title_short |
Magnetic character of holmium atom adsorbed on platinum surface |
title_full |
Magnetic character of holmium atom adsorbed on platinum surface |
title_fullStr |
Magnetic character of holmium atom adsorbed on platinum surface |
title_full_unstemmed |
Magnetic character of holmium atom adsorbed on platinum surface |
title_sort |
magnetic character of holmium atom adsorbed on platinum surface |
publisher |
Nature Publishing Group |
series |
Scientific Reports |
issn |
2045-2322 |
publishDate |
2017-06-01 |
description |
Abstract We address a recent controversy concerning the magnetic state of holmium adatom on platinum surface. Within a combination of the density functional theory (DFT) with the exact diagonalization (ED) of Anderson impurity model, the 〈J z 〉 = 0 paramagnetic ground state |J = 8, J z = ±8〉 is found. In an external magnetic field, this state is transformed to a spin-polarized state with 〈J z 〉 ≈ 6.7. We emphasize the role of 5d–4f interorbital exchange polarization in modification of the 4f shell energy spectrum. |
url |
https://doi.org/10.1038/s41598-017-02809-7 |
work_keys_str_mv |
AT abshick magneticcharacterofholmiumatomadsorbedonplatinumsurface AT dsshapiro magneticcharacterofholmiumatomadsorbedonplatinumsurface AT jkolorenc magneticcharacterofholmiumatomadsorbedonplatinumsurface AT ailichtenstein magneticcharacterofholmiumatomadsorbedonplatinumsurface |
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1724392720364994560 |