First-principles calculations of crystal field parameters of Nd ions near surfaces and interfaces in Nd-Fe-B magnets
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68378271%3A_____%2F14%3A00451722" target="_blank" >RIV/68378271:_____/14:00451722 - isvavai.cz</a>
Result on the web
<a href="http://dx.doi.org/10.1109/TMAG.2014.2329294" target="_blank" >http://dx.doi.org/10.1109/TMAG.2014.2329294</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1109/TMAG.2014.2329294" target="_blank" >10.1109/TMAG.2014.2329294</a>
Alternative languages
Result language
angličtina
Original language name
First-principles calculations of crystal field parameters of Nd ions near surfaces and interfaces in Nd-Fe-B magnets
Original language description
We study the local magnetic anisotropy due to Nd ions located around surfaces of Nd2Fe14B within the crystal field theory based on first-principles calculations. The Nd ions on the (001) surface exhibit A02 < 0, that is, the in-plane anisotropy, as reported previously, but those on the (100) surface exhibit A02 > 0, which is consistent with the bulk c-axis uniaxial anisotropy. The physical origin of these conflicting local anisotropies can be understood from the 6p and 5d valence charge distributions realized in the Nd2Fe14B structure.
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
2014
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
IEEE Transactions on Magnetics
ISSN
0018-9464
e-ISSN
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Volume of the periodical
50
Issue of the periodical within the volume
11
Country of publishing house
US - UNITED STATES
Number of pages
4
Pages from-to
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UT code for WoS article
000349465900086
EID of the result in the Scopus database
2-s2.0-84915785215