Competing phases in a model of Pr-based cobaltites
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68378271%3A_____%2F17%3A00487390" target="_blank" >RIV/68378271:_____/17:00487390 - isvavai.cz</a>
Result on the web
<a href="http://dx.doi.org/10.1103/PhysRevB.96.245102" target="_blank" >http://dx.doi.org/10.1103/PhysRevB.96.245102</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1103/PhysRevB.96.245102" target="_blank" >10.1103/PhysRevB.96.245102</a>
Alternative languages
Result language
angličtina
Original language name
Competing phases in a model of Pr-based cobaltites
Original language description
Motivated by the physics of Pr-based cobaltites, we study the effect of the external magnetic field in the hole-doped two-band Hubbard model close to instabilities toward the excitonic condensation and ferromagnetic ordering. Using the dynamical mean-field theory we observe a field-driven suppression of the excitonic condensate. The onset of a magnetically ordered phase at the fixed chemical potential is accompanied by a sizable change of the electron density. This leads us to predict that Pr3+ abundance increases on the high-field side of the transition.
Czech name
—
Czech description
—
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
—
Continuities
I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace
Others
Publication year
2017
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
—
Volume of the periodical
96
Issue of the periodical within the volume
24
Country of publishing house
US - UNITED STATES
Number of pages
5
Pages from-to
—
UT code for WoS article
000416943900002
EID of the result in the Scopus database
2-s2.0-85039432880