Petter Rosander

Probing the limits of the phonon quasi-particle picture: The transition from underdamped to overdamped dynamics in CsPbBr3

P. Erhart, Erik Fransson, M. Rahm, 2022, 2211.08197.

Limits of the phonon quasi-particle picture at the cubic-to-tetragonal phase transition in halide perovskites

P. Erhart, F. Eriksson, Erik Fransson, 2023, Communications Physics.

Anharmonicity of the antiferrodistortive soft mode in barium zirconate BaZrO3

M. Guennou, C. Toulouse, F. Bourdarot, 2023, Physical Review B.

Understanding Correlations in BaZrO3: Structure and Dynamics on the Nanoscale

Erik Fransson, Petter Rosander, Paul Erhart, 2023, Chemistry of Materials.

Limits of the phonon quasi-particle picture at the cubic-to-tetragonal phase transition in halide perovskites

P. Erhart, F. Eriksson, Erik Fransson, 2022, Communications Physics.

Construction and Sampling of Alloy Cluster Expansions—A Tutorial

Erik Fransson, Pernilla Ekborg-Tanner, Petter Rosander, 2024, PRX Energy.