title: Vibrational properties of crystalline Sb(2)Te(3) from first principles.
abstract: Phonon dispersion relations and infrared and Raman spectra of crystalline Sb(2)Te(3) were computed within density functional perturbation theory. Overall good agreement with experiments is obtained, which allows us to assign the Raman and IR peaks to specific phonons.
authors.affiliation: Dipartimento di Scienza dei Materiali, Università di Milano-Bicocca, Via R Cozzi 53, I-20125 Milano, Italy.
authors.forename: G C
authors.initials: GC
authors.lastname: Sosso
authors.forename: S
authors.initials: S
authors.lastname: Caravati
authors.forename: M
authors.initials: M
authors.lastname: Bernasconi