Spin transitions of Co3+ - selected publications

  1. K. Knížek, J. Hejtmánek, M. Maryško, Z. Jirák, J. Buršík,
    Stabilization of the high-spin state of Co3+ in LaCo1-xRhxO3,
    Phys. Rev. B 85, 134401 (2012)
  2. K. Knížek, Z. Jirák, J. Hejtmánek, P. Novák,
    Transition from the diamagnetic insulator to ferromagnetic metal in La1-xSrxCoO3,
    J. Magn. Magn. Mater. 322, 1221 (2010)
  3. K. Knížek, J. Hejtmánek, Z. Jirák, P. Tomeš, P. Henry, G. André,
    Neutron diffraction and heat capacity studies of PrCoO3 and NdCoO3,
    Phys. Rev. B 79, 134103 (2009).
  4. K. Knížek, Z. Jirák, J. Hejtmánek, P. Novák, Wei Ku,
    GGA+U calculations of correlated spin excitations in LaCoO3,
    Phys. Rev. B 79, 014430 (2009).
  5. J. Hejtmánek, Z. Jirák, K. Knížek, M. Maryško, M. Veverka, C. Autret,
    Valence and spin states in perovskites LaCo0.95M0.05O3 (M = Mg, Ga, Ti),
    J. Magn. Magn. Mater. 320, e92 (2008).
  6. Z. Jirák, J. Hejtmánek, K. Knížek, M. Veverka,
    Electrical resistivity and thermopower measurements of the hole- and electron-doped cobaltites LnCoO3,
    Phys. Rev. B 78, 014432 (2008).
  7. K. Knížek, Z. Jirák, J. Hejtmánek, P. Henry, G. André,
    Structural anomalies, spin transitions and charge disproportionation in LnCoO3,
    J. Appl. Phys. 103, 07B703 (2008).
  8. K. Knížek, Z. Jirák, J. Hejtmánek, M. Veverka, M. Maryško, B. C. Hauback, H. Fjellvåg,
    Structure and physical properties of YCoO3 at temperatures up to 1000 K,
    Phys. Rev. B 73, 214443 (2006).
  9. K. Knížek, Z. Jirák, J. Hejtmánek, P. Novák,
    Character of the excited state of Co3+ ion in LaCoO3,
    J.Phys.-Condens. Matter. 18, 3285 (2006).
  10. K. Knížek, Z. Jirák, J. Hejtmánek, M. Veverka, M. Maryško, G. Maris, T. T. M. Palstra,
    Structural anomalies associated with the electronic and spin transitions in LnCoO3,
    Eur. Phys. J. B 47, 213 (2005).


The fits of thermal expansion and the three contributions αlatt (...), αmag (___) and αIM (---) [10].

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