Various scenarios of metal-insulator transition in strongly correlated materials
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68378271%3A_____%2F11%3A00366054" target="_blank" >RIV/68378271:_____/11:00366054 - isvavai.cz</a>
Result on the web
<a href="http://dx.doi.org/10.1002/andp.201100027" target="_blank" >http://dx.doi.org/10.1002/andp.201100027</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1002/andp.201100027" target="_blank" >10.1002/andp.201100027</a>
Alternative languages
Result language
angličtina
Original language name
Various scenarios of metal-insulator transition in strongly correlated materials
Original language description
We review our investigations of electronic properties of strongly correlated materials using the combination of first principles electronic band structures and the dynamical mean-field theory, so called LDA+DMFT method. Our investigations focus on two phenomena, the spin state transitions and their relationship to the metal-insulator transition, and the effect of hybridization between correlated and ligand orbitals in charge-transfer type materials. The pressure driven spin transitions are studied for agroup of materials containing MnO, FeO and Fe2O3. To investigate the hybridization effects we focus on NiO and NiS(Se)2. We identify various mechanisms of the metal-insulator transition, which can take place in multi-band systems, in addition to the band-width control known from the single band Hubbard model.
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
<a href="/en/project/GAP204%2F10%2F0284" target="_blank" >GAP204/10/0284: Magnetic and Transport Properties of LaCoO3: Dynamical Mean-Field Study</a><br>
Continuities
Z - Vyzkumny zamer (s odkazem do CEZ)
Others
Publication year
2011
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
Annalen der Physik
ISSN
0003-3804
e-ISSN
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Volume of the periodical
523
Issue of the periodical within the volume
8
Country of publishing house
US - UNITED STATES
Number of pages
8
Pages from-to
682-688
UT code for WoS article
000294590400012
EID of the result in the Scopus database
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