Topological phase, structural, electronic, thermodynamic and optical properties of XPtSb (X=Lu, Sc) compounds
文摘
The structural and electronic properties of XPtSb (X= Lu, Sc) are studied. The effect of pressure on band order of XPtSb is studied. The thermodynamic properties of XPtSb compounds are studied. The LuPtSb (ScPtSb) is topologically nontrivial (trivial) semimetal (semiconductor). The optical properties of XPtSb compounds are investigated and compared.