Lattice Mode Degeneracy in MoS2and Other Layer Compounds

Autor: J. L. Verble, T. J. Wieting
Rok vydání: 1970
Předmět:
Zdroj: Physical Review Letters. 25:362-365
ISSN: 0031-9007
DOI: 10.1103/physrevlett.25.362
Popis: The observed degeneracy of mutually exclusive infrared- and Raman-active modes in Mo${\mathrm{S}}_{2}$ is traced by means of group theory to the weak van der Waals interaction between layers.
Databáze: OpenAIRE