TY  - JOUR 
AU  - Widulle, F.
AU  - Cardona, M.
AU  - Serrano Gutiérrez, Jorge
PY  - 2002
SN  - 0163-1829
UR  - https://uvadoc.uva.es/handle/10324/65352
AB  - Self-energy effects of Raman phonons in isotopically disordered semiconductors are deduced by perturbation theory and compared to experimental data. In contrast to the acoustic frequency region, higher-order terms contribute significantly to the...
LA  - eng
PB  - American Physical Society
TI  - Disorder-induced phonon self-energy of semiconductors with binary isotopic composition
DO  - 10.1103/PhysRevB.65.075206
ER  -