3 papers
cond-mat.supr-con2020
Pressure-induced symmetry lowering in Nb3Sn1-x superconductor
V. Svitlyk, M. Mezouar
Cubic Pm-3n Nb3Sn0.92 superconductor (Tc ~ 16 K) was found to exhibit tetragonal instabilities at the superconducting state (T = 10 K). These instabilities are manifested through t…
cond-mat.mtrl-sci2019
Exploring the behavior of vanadium under high-pressure and high-temperature conditions
D. Errandonea, S. G. MacLeod, L. Burakovsky +4
We report a combined experimental and theoretical study of the melting curve and the structural behavior of vanadium under extreme pressure and temperature. We performed powder x-r…
cond-mat.mtrl-sci2016
Phase boundary between Na-Si clathrates of structures I and II at high pressures and high temperatures
Zied Jouini, Oleksandr O. Kurakevych, Hicham Moutaabbid +3
Understanding the covalent clathrate formation is a crucial point for the design of new superhard materials with intrinsic coupling of superhardness and metallic conductivity. Sili…