Electronic structure and x-ray magnetic circular dichroism in uranium monochalcogenides
The electronic structure and x-ray magnetic circular dichroism (XMCD) spectra of US, USe, and UTe are investigated theoretically from first principles, using the fully relativistic Dirac LMTO band structure method. The electronic structure is obtained with the local spin-density approximation (LS...
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| Published in: | Физика низких температур |
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| Date: | 2004 |
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| Language: | English |
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Фізико-технічний інститут низьких температур ім. Б.І. Вєркіна НАН України
2004
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| Online Access: | https://nasplib.isofts.kiev.ua/handle/123456789/119511 |
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| Journal Title: | Digital Library of Periodicals of National Academy of Sciences of Ukraine |
| Cite this: | Electronic structure and x-ray magnetic circular dichroism in uranium monochalcogenides / N. Antonov, B.N. Harmon, O.V. Andryushchenko, L.V. Bekenev, A.N. Yaresko // Физика низких температур. — 2004. — Т. 30, № 4. — С. 411-426. — Бібліогр.: 89 назв. — англ. |
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Digital Library of Periodicals of National Academy of Sciences of Ukraine| id |
nasplib_isofts_kiev_ua-123456789-119511 |
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Antonov, V.N. Harmon, B.N. Andryushchenko, O.V. Bekenev, L.V. Yaresko, A.N. 2017-06-07T07:35:19Z 2017-06-07T07:35:19Z 2004 Electronic structure and x-ray magnetic circular dichroism in uranium monochalcogenides / N. Antonov, B.N. Harmon, O.V. Andryushchenko, L.V. Bekenev, A.N. Yaresko // Физика низких температур. — 2004. — Т. 30, № 4. — С. 411-426. — Бібліогр.: 89 назв. — англ. 0132-6414 PACS: 71.28.+d, 71.25.Pi, 75.30.Mb https://nasplib.isofts.kiev.ua/handle/123456789/119511 The electronic structure and x-ray magnetic circular dichroism (XMCD) spectra of US, USe, and UTe are investigated theoretically from first principles, using the fully relativistic Dirac LMTO band structure method. The electronic structure is obtained with the local spin-density approximation (LSDA), as well as with a generalization of the LSDA+U method which takes into account that in the presence of spin–orbit coupling the occupation matrix of localized electrons becomes non-diagonal in spin indexes. The origin of the XMCD spectra in the compounds is examined. This work was carried out at the Ames Laboratory, which is operated for the U.S. Department of Energy by Iowa State University under Contract No. W-7405-82. This work was supported by the Office of Basic Energy Sciences of the U.S. Department of Energy. V.N. Antonov gratefully acknowledges the hospitality at Ames Laboratory during his stay. en Фізико-технічний інститут низьких температур ім. Б.І. Вєркіна НАН України Физика низких температур Низкотемпеpатуpный магнетизм Electronic structure and x-ray magnetic circular dichroism in uranium monochalcogenides Article published earlier |
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Digital Library of Periodicals of National Academy of Sciences of Ukraine |
| collection |
DSpace DC |
| title |
Electronic structure and x-ray magnetic circular dichroism in uranium monochalcogenides |
| spellingShingle |
Electronic structure and x-ray magnetic circular dichroism in uranium monochalcogenides Antonov, V.N. Harmon, B.N. Andryushchenko, O.V. Bekenev, L.V. Yaresko, A.N. Низкотемпеpатуpный магнетизм |
| title_short |
Electronic structure and x-ray magnetic circular dichroism in uranium monochalcogenides |
| title_full |
Electronic structure and x-ray magnetic circular dichroism in uranium monochalcogenides |
| title_fullStr |
Electronic structure and x-ray magnetic circular dichroism in uranium monochalcogenides |
| title_full_unstemmed |
Electronic structure and x-ray magnetic circular dichroism in uranium monochalcogenides |
| title_sort |
electronic structure and x-ray magnetic circular dichroism in uranium monochalcogenides |
| author |
Antonov, V.N. Harmon, B.N. Andryushchenko, O.V. Bekenev, L.V. Yaresko, A.N. |
| author_facet |
Antonov, V.N. Harmon, B.N. Andryushchenko, O.V. Bekenev, L.V. Yaresko, A.N. |
| topic |
Низкотемпеpатуpный магнетизм |
| topic_facet |
Низкотемпеpатуpный магнетизм |
| publishDate |
2004 |
| language |
English |
| container_title |
Физика низких температур |
| publisher |
Фізико-технічний інститут низьких температур ім. Б.І. Вєркіна НАН України |
| format |
Article |
| description |
The electronic structure and x-ray magnetic circular dichroism (XMCD) spectra of US, USe,
and UTe are investigated theoretically from first principles, using the fully relativistic Dirac
LMTO band structure method. The electronic structure is obtained with the local spin-density approximation
(LSDA), as well as with a generalization of the LSDA+U method which takes into account
that in the presence of spin–orbit coupling the occupation matrix of localized electrons becomes
non-diagonal in spin indexes. The origin of the XMCD spectra in the compounds is
examined.
|
| issn |
0132-6414 |
| url |
https://nasplib.isofts.kiev.ua/handle/123456789/119511 |
| citation_txt |
Electronic structure and x-ray magnetic circular dichroism in uranium monochalcogenides / N. Antonov, B.N. Harmon, O.V. Andryushchenko, L.V. Bekenev, A.N. Yaresko // Физика низких температур. — 2004. — Т. 30, № 4. — С. 411-426. — Бібліогр.: 89 назв. — англ. |
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| first_indexed |
2025-12-07T18:21:54Z |
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2025-12-07T18:21:54Z |
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