most citedCoexistence of polar displacements and conduction in doped ferroelectrics: an ab initio comparative study

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cond-mat.mtrl-sci2022★ 15 cited

Anomalous transverse optic phonons in SnTe and PbTe -- revisited

Zehua Li, Shasha Li, John-Paul Castellan +5

We present a study of the soft transverse optic phonon mode in SnTe in comparison to the corresponding mode in PbTe using inelastic neutron scattering and ab-initio lattice dynamic…