
Contrasting the Surface Phonon Dispersion of Pb 0.7 Sn 0.3 Se in Its Topologically Trivial and Nontrivial Phases
Author(s) -
Samuel Kalish,
Claudio Chamon,
M. ElBatanouny,
Luiz H. Santos,
Raman Sankar,
F. C. Chou
Publication year - 2019
Publication title -
physical review letters
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 3.688
H-Index - 673
eISSN - 1079-7114
pISSN - 0031-9007
DOI - 10.1103/physrevlett.122.116101
Subject(s) - dispersion (optics) , computer science , physics , optics