34 citations · 102 across the 9 of their papers we have counts for
9 papers
Electronic properties of air-sensitive nanomaterials probed with microwave impedance measurements
B. G. Márkus, G. Csősz, O. Sági +10
Characterization of electronic properties of novel materials is of great importance for exploratory materials development and also for the discovery of new correlated phases. As se…
Giant microwave absorption in fine powders of superconductors
G. Csősz, B. G. Márkus, A. Jánossy +8
Enhanced microwave absorption, larger than that in the normal state, is observed in fine grains of type-II superconductors (MgB and KC) for magnetic fields as small…
Electronic and ionic conductivities in superionic LiC
D. Quintavalle, B. G. Márkus, A. Jánossy +7
The GHz microwave conductivity, and high field, GHz electron spin resonance (HF-ESR) of LiC fulleride is measured in a wide temperature range. We sugge…
Mott localization in the correlated superconductor Cs3C60 resulting from the molecular Jahn-Teller effect
Katalin Kamaras, Gyongyi Klupp, Peter Matus +6
Cs3C60 is a correlated superconductor under pressure, but an insulator under ambient conditions. The mechanism causing this insulating behavior is the combination of Mott localizat…
Mg5C60: A stable two dimensional conducting polymer
D. Quintavalle, F. Borondics, G. Klupp +5
We present a study on the structural, spectroscopic, conducting and magnetic properties of Mg5C60, a two dimensional (2D) fulleride polymer. The polymer phase is stable up to the e…
Vibrational spectra of C60C8H8 and C70C8H8 in the rotor-stator and polymer phases
G. Klupp, F. Borondics, É. Kováts +6
C60-C8H8 and C70-C8H8 are prototypes of rotor-stator cocrystals. We present infrared and Raman spectra of these materials and show how the rotor-stator nature is reflected in their…