X-ray magnetic circular dichroism experiments and theory of transuranium Laves phase compounds
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68378271%3A_____%2F13%3A00436941" target="_blank" >RIV/68378271:_____/13:00436941 - isvavai.cz</a>
Result on the web
<a href="http://dx.doi.org/10.1103/PhysRevB.88.024424" target="_blank" >http://dx.doi.org/10.1103/PhysRevB.88.024424</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1103/PhysRevB.88.024424" target="_blank" >10.1103/PhysRevB.88.024424</a>
Alternative languages
Result language
angličtina
Original language name
X-ray magnetic circular dichroism experiments and theory of transuranium Laves phase compounds
Original language description
The actinide cubic Laves compounds NpAl2, NpOs2, NpFe2, and PuFe2 have been examined by x-ray magnetic circular dichroism (XMCD) at the actinide M-4,M-5 absorption edges and Os L-2,L-3 absorption edges. The XMCD experiments performed at the M-4,M-5 absorption edges of Np and Pu allow us to determine the spectroscopic branching ratio, which gives information on the coupling scheme in these materials. In all materials, the intermediate coupling scheme is found appropriate. Comparison with the magnetization data for NpOs2 and neutron results for PuFe2 allows a determination of the individual orbital and spin magnetic moments and the magnetic-dipole contribution m(md). The resulting orbital and spin magnetic moments are in good agreement with earlier values determined by neutron diffraction, and the values of m(md) are non-negligible, and close to those predicted for intermediate coupling. There is a comparatively large induced moment on the Os atom in NpOs2 such that the Os contribution t
Czech name
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Czech description
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Classification
Type
J<sub>x</sub> - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)
CEP classification
BM - Solid-state physics and magnetism
OECD FORD branch
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Result continuities
Project
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Continuities
I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace
Others
Publication year
2013
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
Physical Review. B
ISSN
1098-0121
e-ISSN
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Volume of the periodical
88
Issue of the periodical within the volume
2
Country of publishing house
US - UNITED STATES
Number of pages
14
Pages from-to
"024424-1"-"024424-14"
UT code for WoS article
000322112700005
EID of the result in the Scopus database
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