Pal, Sukanya; Arora, Raagya; Roychowdhury, Subhajit; HARNAGEA, LUMINITA; SAURABH, KUMAR; Shenoy, Sandhya; Muthu, D. V. S.; Biswas, Kanishka; Waghmare, U. V.; Sood, A. K.
(American Physical Society, 2020-04)
SnTe is a narrow band-gap topological crystalline insulator (TCI), whereas SnSe is a normal semiconductor. We report Raman study of SnTe and SnSe as a function of pressure at room temperature along with first-principles ...