Search results

  1. 1.
    0583774 - FZÚ 2025 RIV US eng J - Journal Article
    Stupakov, Alexandr - Kocourek, Tomáš - Pacherová, Oliva - Suchaneck, G. - Dejneka, Alexandr - Tyunina, Marina
    Hopping nature of the Hall effect in a samarium nickelate film.
    Applied Physics Letters. Roč. 124, č. 10 (2024), č. článku 102103. ISSN 0003-6951. E-ISSN 1077-3118
    R&D Projects: GA ČR(CZ) GA20-21864S; GA MŠMT LM2023065
    Institutional support: RVO:68378271
    Keywords : rare-earth nickelate * perovskite oxide * hopping conductivity * small polaron * metal–insulator transition
    OECD category: Electrical and electronic engineering
    Impact factor: 4, year: 2022
    Method of publishing: Open access
    Permanent Link: https://hdl.handle.net/11104/0351775
    FileDownloadSizeCommentaryVersionAccess
    0583774 SI.pdf01.2 MBSupplementary informationOtheropen-access
    0583774.pdf01.1 MBCC-BY LicencePublisher’s postprintopen-access
     
     
  2. 2.
    0575694 - FZÚ 2024 RIV NL eng J - Journal Article
    Stupakov, Alexandr - Kocourek, Tomáš - de Prado, Esther - More Chevalier, Joris - Vetokhina, Volha - Dejneka, Alexandr - Tyunina, Marina
    High-temperature resistivity in rare-earth nickelates films.
    Journal of Magnetism and Magnetic Materials. Roč. 587, Dec. (2023), č. článku 171256. ISSN 0304-8853. E-ISSN 1873-4766
    R&D Projects: GA ČR(CZ) GA20-21864S; GA MŠMT LM2023065
    Institutional support: RVO:68378271
    Keywords : rare-earth nickelate * perovskite oxide * hopping conductivity * small polaron * metal–insulator transition
    OECD category: Condensed matter physics (including formerly solid state physics, supercond.)
    Impact factor: 2.7, year: 2022
    Method of publishing: Open access with time embargo
    https://doi.org/10.1016/j.jmmm.2023.171256
    Permanent Link: https://hdl.handle.net/11104/0345432
    FileDownloadSizeCommentaryVersionAccess
    0575694AP.pdf41.4 MBAuthor’s postprintrequire
     
     
  3. 3.
    0521685 - FZÚ 2020 RIV US eng C - Conference Paper (international conference)
    Kadlec, Christelle - Knížek, Karel - Hejtmánek, Jiří - Goian, Veronica - Buršík, Josef - Soroka, Miroslav - Němec, Hynek
    Insulator-metal transition in PrYCaCoO3 thin films studied by terahertz and infrared spectroscopies.
    2019 International Conference on Infrared, Millimeter, and Terahertz Waves (IRMMW-THz) /44./. New York: IEEE, 2019, s. 1-2. International Conference on Infrared Millimeter and Terahertz Waves. ISBN 978-1-5386-8286-9. ISSN 2162-2027.
    [International Conference on Infrared, Millimeter, and Terahertz Waves (IRMMW-THz) /44./. Paris (FR), 01.09.2019-06.09.2019]
    R&D Projects: GA ČR GA17-04412S
    Institutional support: RVO:68378271 ; RVO:61388980
    Keywords : time-domain spectroscopy THz * metal-insulator transition
    OECD category: Condensed matter physics (including formerly solid state physics, supercond.); Inorganic and nuclear chemistry (UACH-T)
    https://ieeexplore.ieee.org/document/8874247
    Permanent Link: http://hdl.handle.net/11104/0306278
     
     
  4. 4.
    0438839 - FZÚ 2015 RIV US eng J - Journal Article
    Janiš, Václav - Pokorný, Vladislav
    Critical metal-insulator transition and divergence in a two-particle irreducible vertex in disordered and interacting electron systems.
    Physical Review. B. Roč. 90, č. 4 (2014), "045143-1"-"045143-11". ISSN 1098-0121
    Institutional support: RVO:68378271
    Keywords : metal-insulator transition * disordered and interacting electron systems * dynamical mean-field theory * critical behavior
    Subject RIV: BM - Solid Matter Physics ; Magnetism
    Impact factor: 3.736, year: 2014
    Permanent Link: http://hdl.handle.net/11104/0242194
     
     
  5. 5.
    0435224 - FZÚ 2015 RIV US eng J - Journal Article
    Naito, T. - Fujishiro, H. - Nishizaki, T. - Kobayashi, N. - Hejtmánek, Jiří - Knížek, Karel - Jirák, Zdeněk
    Suppression of the metal-insulator transition by magnetic field in (Pr1-yYy)0.7Ca0.3CoO3 (y=0.0625).
    Journal of Applied Physics. Roč. 115, č. 23 (2014), "233914-1"-"233914-5". ISSN 0021-8979. E-ISSN 1089-7550
    R&D Projects: GA ČR GA13-03708S
    Institutional support: RVO:68378271
    Keywords : metal-insulator transition * magnetic field * magnetic properties
    Subject RIV: BM - Solid Matter Physics ; Magnetism
    Impact factor: 2.183, year: 2014
    Permanent Link: http://hdl.handle.net/11104/0239130
     
     
  6. 6.
    0386456 - FZÚ 2013 RIV NL eng J - Journal Article
    Kauch, Anna - Byczuk, K.
    Variational local moment approach: from Kondo effect to Mott transition in correlated electron systems.
    Physica B-Condensed Matter. Roč. 407, č. 2 (2012), s. 209-217. ISSN 0921-4526. E-ISSN 1873-2135
    Institutional research plan: CEZ:AV0Z10100520
    Keywords : single impurity Anderson model * Kondo effect * dynamical mean-field theory * metal-insulator transition
    Subject RIV: BM - Solid Matter Physics ; Magnetism
    Impact factor: 1.327, year: 2012
    Permanent Link: http://hdl.handle.net/11104/0215757
     
     
  7. 7.
    0379116 - FZÚ 2013 RIV JP eng J - Journal Article
    Fujishiro, H. - Naito, T. - Ogawa, S. - Yoshida, N. - Nitta, K. - Hejtmánek, Jiří - Knížek, Karel - Jirák, Zdeněk
    Valence shift of Pr ion from 3+ to 4+ in (Pr1-yYy)0.7Ca0.3CoO3 estimated by X-ray absorption spectroscopy.
    Journal of the Physical Society of Japan. Roč. 81, č. 6 (2012), "064709-1"-"064709-5". ISSN 0031-9015
    R&D Projects: GA ČR(CZ) GAP204/11/0713
    Institutional research plan: CEZ:AV0Z10100521
    Keywords : Pr–Ca–Co–O * Pr valence shift * metal–insulator transition * XANES
    Subject RIV: BM - Solid Matter Physics ; Magnetism
    Impact factor: 2.087, year: 2012
    Permanent Link: http://hdl.handle.net/11104/0210382
     
     
  8. 8.
    0366054 - FZÚ 2012 RIV US eng J - Journal Article
    Kuneš, Jan - Anisimov, V.I.
    Various scenarios of metal-insulator transition in strongly correlated materials.
    Annalen der Physik. Roč. 523, 8-9 (2011), 682-688. ISSN 0003-3804. E-ISSN 1521-3889
    R&D Projects: GA ČR GAP204/10/0284
    Institutional research plan: CEZ:AV0Z10100521
    Keywords : electronic correlations * metal-insulator transition * dynamical mean-field theory
    Subject RIV: BM - Solid Matter Physics ; Magnetism
    Impact factor: 0.841, year: 2011
    Permanent Link: http://hdl.handle.net/11104/0201148
     
     
  9. 9.
    0355287 - FZÚ 2011 RIV PL eng J - Journal Article
    Švindrych, Zdeněk - Youssef, A. - Janů, Zdeněk
    Link between magnetic and dielectric properties in magnetite.
    Acta Physica Polonica A. Roč. 118, č. 5 (2010), s. 940-941. ISSN 0587-4246. E-ISSN 1898-794X.
    [Czech and Slovak Conference on Magnetism /14./. Košice, 06.07.2010-09.07.2010]
    R&D Projects: GA MŠMT(CZ) ME10069
    Institutional research plan: CEZ:AV0Z10100520
    Keywords : magnetite * variable range hopping * metal-insulator transition
    Subject RIV: BM - Solid Matter Physics ; Magnetism
    Impact factor: 0.467, year: 2010
    http://przyrbwn.icm.edu.pl/APP/PDF/118/a118z5p091.pdf
    Permanent Link: http://hdl.handle.net/11104/0194096
     
     
  10. 10.
    0353284 - FZÚ 2011 RIV US eng J - Journal Article
    Knížek, Karel - Hejtmánek, Jiří - Novák, Pavel - Jirák, Zdeněk
    Charge transfer, valence, and the metal-insulator transition in Pr0.5Ca0.5CoO3.
    Physical Review. B. Roč. 81, č. 15 (2010), 155113/1-155113/5. ISSN 1098-0121
    R&D Projects: GA ČR GA202/09/0421
    Institutional research plan: CEZ:AV0Z10100521
    Keywords : Pr0.5Ca0.5CoO3 * GGA+U calculations * metal-insulator transition * spin transitions
    Subject RIV: BM - Solid Matter Physics ; Magnetism
    Impact factor: 3.772, year: 2010
    Permanent Link: http://hdl.handle.net/11104/0192573
     
     

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