Temperature-induced changes in the magnetism of Laves phase rare-earth-iron intermetallics by ab initio calculations
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68378271%3A_____%2F22%3A00562539" target="_blank" >RIV/68378271:_____/22:00562539 - isvavai.cz</a>
Alternative codes found
RIV/49777513:23640/22:43967712
Result on the web
<a href="https://doi.org/10.1103/PhysRevB.106.144416" target="_blank" >https://doi.org/10.1103/PhysRevB.106.144416</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1103/PhysRevB.106.144416" target="_blank" >10.1103/PhysRevB.106.144416</a>
Alternative languages
Result language
angličtina
Original language name
Temperature-induced changes in the magnetism of Laves phase rare-earth-iron intermetallics by ab initio calculations
Original language description
Laves RFe2 compounds, where R is a rare earth, exhibit technologically relevant properties associated with the interplay between their lattice geometry and magnetism. We apply ab initio calculations to explore how magnetic properties of Fe in RFe2 systems vary with temperature. We found that the ratio between the orbital magnetic moment μorb and the spin magnetic moment μspin increases with increasing temperature for YFe2, GdFe2, TbFe2, DyFe2, and HoFe2. This increase is significant and it should be experimentally observable by means of x-ray magnetic circular dichroism. We conjecture that the predicted increase of the μorb/μspin ratio with temperature is linked to the reduction of hybridization between same-spin-channel states of atoms with fluctuating magnetic moments and to the associated increase of their atomic-like character.
Czech name
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Czech description
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Classification
Type
J<sub>imp</sub> - Article in a specialist periodical, which is included in the Web of Science database
CEP classification
—
OECD FORD branch
10302 - Condensed matter physics (including formerly solid state physics, supercond.)
Result continuities
Project
Result was created during the realization of more than one project. More information in the Projects tab.
Continuities
I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace
Others
Publication year
2022
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
2469-9950
e-ISSN
2469-9969
Volume of the periodical
106
Issue of the periodical within the volume
14
Country of publishing house
US - UNITED STATES
Number of pages
6
Pages from-to
144416
UT code for WoS article
000877981400005
EID of the result in the Scopus database
2-s2.0-85140646375