Crystal field and magnetism of Pr3+ and Nd3+ ions in orthorhombic perovskites
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68378271%3A_____%2F13%3A00397561" target="_blank" >RIV/68378271:_____/13:00397561 - isvavai.cz</a>
Result on the web
<a href="http://dx.doi.org/10.1088/0953-8984/25/44/446001" target="_blank" >http://dx.doi.org/10.1088/0953-8984/25/44/446001</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1088/0953-8984/25/44/446001" target="_blank" >10.1088/0953-8984/25/44/446001</a>
Alternative languages
Result language
angličtina
Original language name
Crystal field and magnetism of Pr3+ and Nd3+ ions in orthorhombic perovskites
Original language description
Fifteen parameters characterizing the crystal field of rare-earth ions in the RMO3perovskites (R=Pr, Nd,M=Ga, Co) are calculated using a first-principles electronic structure and the Wannier projection. The method contains a single adjustable parameter that characterizes the hybridization of R(4f) states with the states of oxygen ligands. Subsequently the energy levels and magnetic moments of the trivalent R ion aredetermined by diagonalization of an effective Hamiltonian which, besides the crystal field, contains the 4f electron?electron repulsion, spin?orbit coupling and interaction with magnetic field. In the Ga compounds the energy levels of the ground multiplet agree within a few meV with those determined experimentally by other authors. For all four compounds in question the temperature dependence of magnetic susceptibility is measured on polycrystalline samples and compared with the results of calculation.
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
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
2013
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
Journal of Physics-Condensed Matter
ISSN
0953-8984
e-ISSN
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Volume of the periodical
25
Issue of the periodical within the volume
44
Country of publishing house
GB - UNITED KINGDOM
Number of pages
8
Pages from-to
1-8
UT code for WoS article
000325897900022
EID of the result in the Scopus database
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