Strong anharmonicity in the phonon spectra of PbTe and SnTe from first principles

Guilherme S Ribeiro (1) , Lorenzo Paulatto (2) , Raffaello Bianco , Ion Errea (3) , Francesco Mauri (4) , Matteo Calandra (5)

1 FIOCRUZ - Fundação Oswaldo Cruz / Oswaldo Cruz Foundation
2 IMPMC - Institut de minéralogie, de physique des matériaux et de cosmochimie
3 Donostia International Physics Center - DIPC (SPAIN)
4 Dipartimento di Fisica [Roma La Sapienza]
5 INSP-E2 - Spectroscopie des nouveaux états quantiques

Domaines: Physique [physics]; Matière Condensée [cond-mat]

Guilherme S Ribeiro, Lorenzo Paulatto, Raffaello Bianco, Ion Errea, Francesco Mauri, et al.. Strong anharmonicity in the phonon spectra of PbTe and SnTe from first principles. Physical Review B: Condensed Matter and Materials Physics (1998-2015), 2018, 97 (1), ⟨10.1103/PhysRevB.97.014306⟩. ⟨hal-02358089⟩