131 citations · 632 across the 18 of their papers we have counts for
5 papers · 1 filter
Competition of superconductivity with the structural transition in Mo3Sb7
G. Z. Ye, J. -G. Cheng, J. -Q. Yan +8
Prior to the superconducting transition at Tc = 2.3 K, Mo3Sb7 undergoes a symmetry-lowering, cubic-to-tetragonal structural transition at Ts = 53 K. We have monitored the pressure…
Coexistence of Weyl Physics and Planar Defects in Semimetals TaP and TaAs
Tiglet Besara, Daniel A. Rhodes, Kuan-Wen Chen +10
We report a structural study of the Weyl semimetals TaAs and TaP, utilizing diffraction and imaging techniques, where we show that they contain a high density of defects, leading t…
Thermoelectric properties of -type SrTiO3
Jifeng Sun, David J. Singh
We present an investigation of the thermoelectric properties of cubic perovskite SrTiO3. The results are derived from a combination of calculated transport functions obtained from…
Competing covalent and ionic bonding in Ge-Sb-Te phase change materials
Saikat Mukhopadhyay, Jifeng Sun, Alaska Subedi +2
Ge2Sb2Te5 and related phase change materials are highly unusual in that they can be readily transformed between amorphous and crystalline states using very fast melt, quench, annea…
N-Type Oxide Thermoelectrics Via Visual Search Strategies
Guangzong Xing, Jifeng Sun, Khuong P. Ong +3
We discuss and present search strategies for finding new thermoelectric compositions based on first principles electronic structure and transport calculations. We illustrate them b…