Jiri Hejtmanek
Jiri Hejtmanek
Fyzikalni ustav AVCR v.v.i.
Verified email at fzu.cz - Homepage
Cited by
Cited by
Misfit-layered cobaltite with an anisotropic giant magnetoresistance: Ca 3 Co 4 O 9
AC Masset, C Michel, A Maignan, M Hervieu, O Toulemonde, F Studer, ...
Physical Review B 62 (1), 166, 2000
Transition from a paramagnetic metallic to a cluster glass metallic state in electron-doped perovskite manganites
A Maignan, C Martin, F Damay, B Raveau, J Hejtmanek
Physical Review B 58 (5), 2758, 1998
Structural anomalies associated with the electronic and spin transitions in LnCoO3
K Knížek, Z Jirák, J Hejtmánek, M Veverka, M Maryško, G Maris, ...
The European Physical Journal B-Condensed Matter and Complex Systems 47 (2 …, 2005
Interplay between transport, magnetic, and ordering phenomena in
J Hejtmánek, Z Jirák, M Maryško, C Martin, A Maignan, M Hervieu, ...
Physical Review B 60 (20), 14057, 1999
Beneficial effect of Ni substitution on the thermoelectric properties in partially filled skutterudites
M Puyet, A Dauscher, B Lenoir, M Dehmas, C Stiewe, E Müller, ...
Journal of Applied Physics 97 (8), 083712, 2005
GGA+ U calculations of correlated spin excitations in LaCoO 3
K Knížek, Z Jirák, J Hejtmánek, P Novák, W Ku
Physical Review B 79 (1), 014430, 2009
Spin, charge, and lattice coupling in triangular and Kagomé sublattices of Co O 4 tetrahedra: Yb Ba Co 4 O 7+ δ (δ= 0, 1)
A Maignan, V Caignaert, D Pelloquin, S Hébert, V Pralong, J Hejtmanek, ...
Physical Review B 74 (16), 165110, 2006
Phase equilibria in Ca–Co–O system
D Sedmidubský, V Jakeš, O Jankovský, J Leitner, Z Sofer, J Hejtmánek
Journal of Solid State Chemistry 194, 199-205, 2012
Character of the excited state of the Co3+ ion in LaCoO3
K Knížek, Z Jirák, J Hejtmánek, P Novák
Journal of Physics: Condensed Matter 18 (12), 3285, 2006
High-temperature stability, structure and thermoelectric properties of CaMn1-xNbxO3 phases
L Bocher, MH Aguirre, R Robert, D Logvinovich, S Bakardjieva, ...
Acta Materialia 57 (19), 5667-5680, 2009
Electrical resistivity and thermopower measurements of the hole-and electron-doped cobaltites Ln CoO 3
Z Jirák, J Hejtmánek, K Knížek, M Veverka
Physical Review B 78 (1), 014432, 2008
Coexistence of antiferromagnetism and ferromagnetism in Ca 1− x Pr x MnO 3 (x<~ 0. 1) manganites
MM Savosta, P Novák, M Maryško, Z Jirák, J Hejtmánek, J Englich, ...
Physical Review B 62 (14), 9532, 2000
Metal-insulator transition and the Pr 3+/Pr 4+ valence shift in (Pr 1− y Y y) 0.7 Ca 0.3 CoO 3
J Hejtmánek, E Šantavá, K Knížek, M Maryško, Z Jirák, T Naito, H Sasaki, ...
Physical Review B 82 (16), 165107, 2010
Thermopower enhancement in misfit cobaltites
A Maignan, S Hébert, D Pelloquin, C Michel, J Hejtmanek
Journal of applied physics 92 (4), 1964-1967, 2002
Structural–magnetic phase diagram of Mo-substituted CaMnO 3: Consequences for thermoelectric power properties
A Maignan, C Martin, C Autret, M Hervieu, B Raveau, J Hejtmanek
Journal of Materials Chemistry 12 (6), 1806-1811, 2002
Extension of ferromagnetism and metallicity to electron-rich manganites by Ru-doping: Generation of new CMR oxides Sm 0.2Ca0.8Mn1-xRuxO3
C Martin, A Maignan, M Hervieu, B Raveau, J Hejtmanek
The European Physical Journal B-Condensed Matter and Complex Systems 16 (3 …, 2000
Invited Article: A round robin test of the uncertainty on the measurement of the thermoelectric dimensionless figure of merit of Co0.97Ni0.03Sb3
E Alleno, D Bérardan, C Byl, C Candolfi, R Daou, R Decourt, E Guilmeau, ...
Review of Scientific Instruments 86 (1), 011301, 2015
Thermoelectric properties of perovskites: Sign change of the Seebeck coefficient and high temperature properties
S Hébert, D Flahaut, C Martin, S Lemonnier, J Noudem, C Goupil, ...
Progress in solid state chemistry 35 (2-4), 457-467, 2007
Details of structural and magnetic transitions in Pr0. 5Ca0. 5− xSrxMnO3 perovskites
S Krupička, M Maryško, Z Jirák, J Hejtmánek
Journal of magnetism and magnetic materials 206 (1-2), 45-67, 1999
Temperature Dependence of 55 Mn NMR in Pr 0.7 Ca 0.15 Sr 0.15 MnO 3 and Pr 0.7 Ba 0.3 MnO 3 Ferromagnetic Manganites
MM Savosta, P Novák, Z Jirák, J Hejtmánek, M Maryško
Physical review letters 79 (21), 4278, 1997
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