61 citations · 99 across the 7 of their papers we have counts for
7 papers
The electronic structure and the phases of BaVS3
P. Fazekas, K. Penc, K. Radnoczi +8
BaVS3 is a moderately correlated d-electron system with a rich phase diagram. To construct the corresponding minimal electronic model, one has to decide which d-states are occupied…
Magnetic-field-induced transition in BaVS3
P. Fazekas, N. Barisic, I. Kezsmarki +4
The metal-insulator transition (MIT) of BaVS3 is suppressed under pressure and above the critical pressure of p~2GPa the metallic phase is stabilized. We present the results of det…
Experimental Electronic Structure and Interband Nesting in BaVS_3
S. Mitrovic, P. Fazekas, C. Sondergaard +9
The correlated 3d sulphide BaVS_3 is a most interesting compound because of the apparent coexistence of one-dimensional and three-dimensional properties. Our experiments explain th…
Spin and Orbital Order in Itinerant Ferromagnets
P. Fazekas
The long-standing problem of the effect of correlations on the ferromagnetism of is apparently nearing solution. The ferromagnetism of transition metals compounds, for instance dop…
Orbitally Driven Spin Pairing in the 3D Non-Magnetic Mott Insulator BaVS3: Evidence from Single Crystal Studies
G. Mihaly, I. Kezsmarki, F. Zamborszky +5
Static electrical and magnetic properties of single crystal BaVS_3 were measured over the structural (T_S=240K), metal-insulator (T_MI=69K), and suspected orbital ordering (T_X=30K…
Band ferromagnetism versus collective Kondo state in lattice fermion models
P. Fazekas
It is becoming widely recognized that, contrary to earlier expectations, the usual one-band Hubbard model does not give an explanation for itinerant ferromagnetism. After reviewing…