120 citations · 775 across the 17 of their papers we have counts for
4 papers · 1 filter
Pressure-driven orbital reorientation and change in Mott-Hubbard gap in YTiO3
I. Loa, X. Wang, K. Syassen +4
We investigate the crystal structure of YTiO3 at high pressures up to 30 GPa by synchrotron x-ray powder diffraction (T = 295 K). The variation of the Ti--O bond lengths with press…
Transition from Mott insulator to superconductor in GaNbSe and GaTaSe under high pressure
M. M. Abd-Elmeguid, B. Ni, D. I. Khomskii +4
Electronic conduction in GaMSe (M=Nb;Ta) compounds with the fcc GaMoS-type structure originates from hopping of localized unpaired electrons (S=1/2) among w…
Structural properties of the sesquicarbide superconductor La2C3 at high pressure
X. Wang, I. Loa, K. Syassen +4
The effect of pressure on the structural properties of lanthanum sesquicarbide La2C3 (T_c = 13 K) has been investigated at room temperature by angle-dispersive powder x-ray diffrac…
Raman scattering in osmium under pressure
Yu. S. Ponosov, I. Loa, V. E. Mogilenskikh +1
The effect of pressure and temperature on the Raman-active phonon mode of osmium metal has been investigated for pressures up to 20 GPa and temperatures in the range 10--300 K. Und…