100 citations · 352 across the 4 of their papers we have counts for
4 papers
Effect of pressure on the Raman modes of antimony
X. Wang, K. Kunc, I. Loa +2
The effect of pressure on the zone-center optical phonon modes of antimony in the A7 structure has been investigated by Raman spectroscopy. The A_g and E_g frequencies exhibit a pr…
Equation of state and phonon frequency calculations of diamond at high pressures
K. Kunc, I. Loa, K. Syassen
The pressure-volume relationship and the zone-center optical phonon frequency of cubic diamond at pressures up to 600 GPa have been calculated based on Density Functional Theory wi…
Crystal structure and lattice dynamics of AlB2 under pressure and implications for MgB2
I. Loa, K. Kunc, K. Syassen +1
The effect of high pressures to 40 GPa on the crystal structure and lattice dynamics of AlB2 was studied by synchrotron x-ray powder diffraction, Raman spectroscopy, and first-prin…
MgB_2 under pressure: phonon calculations, Raman spectroscopy, and optical reflectance
K. Kunc, I. Loa, K. Syassen +2
The effect of pressure on optical phonon frequencies of MgB has been calculated using the frozen-phonon approach based on a pseudopotential method. Grüneisen parameters of the…