Laboratory of Oxide Materials

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).
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).
J. Hejtmánek, Z. Jirák, K. Knížek, M. Maryško, M. Veverka, C. Autret,
Valence and spin states in perovskites LaCo_0.95M_0.05O₃ (M = Mg, Ga, Ti),
J. Magn. Magn. Mater. 320, e92 (2008).
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).
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).
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).
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).
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 α_latt (...), α_mag (^___) and α_IM (---) [4].

	Laboratory of Oxide Materials [ Dep. of Magnetics and Superconductors ]
	[ Division of Solid State Physics ] [ Institute of Physics ] [ Academy of Sciences ]

Last change: 1. 3. 2010 (K. Knizek)