32 citations · 88 across the 4 of their papers we have counts for
4 papers
Signatures of quantum criticality in the thermopower of Ba(Fe(1-x)Co(x))2As2
S. Arsenijević, H. Hodovanets, R. Gaál +3
We demonstrate that the thermopower (S) can be used to probe the spin fluctuations (SFs) in proximity to the quantum critical point (QCP) in Fe-based superconductors. The sensitivi…
Pressure effects on the transport coefficients of Ba(Fe1-xCox)2As2
S. Arsenijević, R. Gaál, A. S. Sefat +4
We report the temperature dependence of the resistivity and thermoelectric power under hydrostatic pressure of the itinerant antiferromagnet BaFe2As2 and the electron-doped superco…
High-pressure infrared spectroscopy: tuning of the low-energy excitations in correlated electron systems
I. Kezsmarki, R. Gaal, C. C. Homes +5
We have extended the range of the high-pressure optical spectroscopy to the far-infrared region keeping the accuracy of ambient-pressure experiments. The newly-developed method off…
Separation of orbital contributions to the optical conductivity of BaVS
I. Kezsmarki, G. Mihaly, R. Gaal +6
The correlation-driven metal-insulator transition (MIT) of BaVS was studied by polarized infrared spectroscopy. In the metallic state two types of electrons coexist at the Ferm…