Search results
- 1.0534735 - FZÚ 2021 RIV NL eng J - Journal Article
Sotnikov, A. - Ahn, K-H. - Kuneš, Jan
Ferromagnetism of LaCoO3 films.
SciPost Physics. Roč. 8, č. 6 (2020), s. 1-21, č. článku 082. ISSN 2542-4653. E-ISSN 2542-4653
EU Projects: European Commission(XE) 646807 - EXMAG
Institutional support: RVO:68378271
Keywords : spin-state transition * electronic-structure * model
OECD category: Condensed matter physics (including formerly solid state physics, supercond.)
Impact factor: 6.093, year: 2020
Method of publishing: Open access
Permanent Link: http://hdl.handle.net/11104/0312913File Download Size Commentary Version Access 0534735.pdf 0 643.2 KB CC licence Publisher’s postprint open-access - 2.0485352 - FZÚ 2018 RIV US eng J - Journal Article
Fujishiro, H. - Noda, Y. - Akuzawa, K. - Naito, T. - Ito, A. - Goto, T. - Maryško, Miroslav - Jirák, Zdeněk - Hejtmánek, Jiří - Nitta, K.
Electrical resistivity anomaly, valence shift of Pr ion, and magnetic behavior in epitaxial (Pr1-yYy)1-xCaxCoO3 thin films under compressive strain.
Journal of Applied Physics. Roč. 121, č. 11 (2017), s. 1-8, č. článku 115104. ISSN 0021-8979. E-ISSN 1089-7550
R&D Projects: GA ČR GA17-04412S
Institutional support: RVO:68378271
Keywords : perovskite cobaltites * spin state transition * variable valence * epitaxial strain * XANES
OECD category: Condensed matter physics (including formerly solid state physics, supercond.)
Impact factor: 2.176, year: 2017
Permanent Link: http://hdl.handle.net/11104/0280780 - 3.0482208 - FZÚ 2018 RIV DE eng J - Journal Article
Kuneš, Jan - Leonov, I. - Augustinský, Pavel - Křápek, V. - Kollar, M. - Vollhardt, D.
LDA+DMFT approach to ordering phenomena and the structural stability of correlated materials.
European Physical Journal-Special Topics. Roč. 226, č. 11 (2017), s. 2641-2675. ISSN 1951-6355. E-ISSN 1951-6401
Institutional support: RVO:68378271
Keywords : dynamical mean-field theory * Hubbard model * spin-state transition
OECD category: Condensed matter physics (including formerly solid state physics, supercond.)
Impact factor: 1.947, year: 2017
Permanent Link: http://hdl.handle.net/11104/0277589 - 4.0470916 - FZÚ 2017 RIV US eng J - Journal Article
Noda, Y. - Fujishiro, H. - Naito, T. - Ito, A. - Goto, T. - Hejtmánek, Jiří - Jirák, Zdeněk
Electrical resistivity anomaly in (Pr1-yMy)(1-x)CaxCoO3 epitaxial films (M=Y, Gd) fabricated by pulsed laser deposition.
AIP Advances. Roč. 6, č. 2 (2016), 1-9, č. článku 025318. E-ISSN 2158-3226
Institutional support: RVO:68378271
Keywords : spin-state transition * thin-films
Subject RIV: BM - Solid Matter Physics ; Magnetism
Impact factor: 1.568, year: 2016
Permanent Link: http://hdl.handle.net/11104/0268424 - 5.0439226 - FZÚ 2015 RIV US eng J - Journal Article
Kuneš, Jan
Phase diagram of exciton condensate in doped two-band Hubbard model.
Physical Review. B. Roč. 90, č. 23 (2014), "235140-1"-"235140-8". ISSN 1098-0121
R&D Projects: GA ČR GA13-25251S
Institutional support: RVO:68378271
Keywords : Hubbard model * spin-state transition * semiconductor-semimetal transition
Subject RIV: BM - Solid Matter Physics ; Magnetism
Impact factor: 3.736, year: 2014
Permanent Link: http://hdl.handle.net/11104/0242542 - 6.0432279 - FZÚ 2015 RIV US eng J - Journal Article
Kuneš, Jan - Augustinský, Pavel
Excitonic instability at the spin-state transition in the two-band Hubbard model.
Physical Review. B. Roč. 89, č. 11 (2014), "115134-1"-"115134-8". ISSN 1098-0121
R&D Projects: GA ČR GA13-25251S
Institutional support: RVO:68378271
Keywords : excitonic condensation * spin-state transition * dynamical mean-field theory
Subject RIV: BM - Solid Matter Physics ; Magnetism
Impact factor: 3.736, year: 2014
Permanent Link: http://hdl.handle.net/11104/0236699 - 7.0394489 - FZÚ 2014 RIV US eng J - Journal Article
Augustinský, Pavel - Křápek, Vlastimil - Kuneš, Jan
Doping induced spin state transition in LaCoO3: dynamical mean-field study.
Physical Review Letters. Roč. 110, č. 26 (2013), "267204-1"-"267204-5". ISSN 0031-9007. E-ISSN 1079-7114
Institutional support: RVO:68378271
Keywords : LaCoO3 * dynamical mean-field theory * spin-state transition
Subject RIV: BM - Solid Matter Physics ; Magnetism
Impact factor: 7.728, year: 2013
Permanent Link: http://hdl.handle.net/11104/0222691 - 8.0371418 - FZÚ 2012 RIV US eng J - Journal Article
Kuneš, Jan - Křápek, Vlastimil
Disproportionation and metallization at low-spin to high-spin transition in multiorbital Mott systems.
Physical Review Letters. Roč. 106, č. 25 (2011), 256401/1-256401/5. ISSN 0031-9007. E-ISSN 1079-7114
R&D Projects: GA ČR GAP204/10/0284
Institutional research plan: CEZ:AV0Z10100521
Keywords : spin state transition * dynamical mean-field theory * lathanum cobaltite
Subject RIV: BM - Solid Matter Physics ; Magnetism
Impact factor: 7.370, year: 2011
Permanent Link: http://hdl.handle.net/11104/0204936 - 9.0352107 - FZÚ 2011 RIV US eng J - Journal Article
Hejtmánek, Jiří - Šantavá, Eva - Knížek, Karel - Maryško, Miroslav - Jirák, Zdeněk - Naito, T. - Sasaki, H. - Fujishiro, H.
Metal-insulator transition and the Pr3+/Pr4.+ valence shift in (Pr1-yYy)0.7Ca0.3CoO3.
Physical Review. B. Roč. 82, č. 16 (2010), 165107/1-165107/7. ISSN 1098-0121
R&D Projects: GA ČR GA202/09/0421
Institutional research plan: CEZ:AV0Z10100521
Keywords : spin-state transition * magnetic-properties * crystal-field * transport * La1-xSrxCoO3
Subject RIV: BM - Solid Matter Physics ; Magnetism
Impact factor: 3.772, year: 2010
Permanent Link: http://hdl.handle.net/11104/0191693 - 10.0313199 - FZÚ 2009 RIV US eng J - Journal Article
Knížek, Karel - Jirák, Zdeněk - Hejtmánek, Jiří - Henry, P. - André, G.
Structural anomalies, spin transitions and charge disproportionation in LnCoO3.
[Strukturní anomalie, spinové přechody a nábojová disproporcionace v LnCoO3.]
Journal of Applied Physics. Roč. 103, č. 7 (2008), 07B703/1-07B703/3. ISSN 0021-8979. E-ISSN 1089-7550
R&D Projects: GA ČR GA202/06/0051
Institutional research plan: CEZ:AV0Z10100521
Keywords : LnCoO3 * neutron diffraction * thermal expansion * spin-state transition
Subject RIV: BM - Solid Matter Physics ; Magnetism
Impact factor: 2.201, year: 2008
Permanent Link: http://hdl.handle.net/11104/0164090