Ultrafast thermodynamics in SrTiO3: Beyond perturbation
Paper in proceeding, 2025
We investigate ultrafast dynamics in SrTiO₃ using molecular dynamics and phonon analysis. Exciting the ferroelectric mode mimicking laser response, we observe upconversion in line with experiments. Our approach provides insights into entropy production and microscopic upconversion mechanisms.
Author
Fredrik Eriksson
Chalmers, Physics, Condensed Matter and Materials Theory
Yulong Qiao
Chalmers, Physics, Condensed Matter and Materials Theory
Erik Fransson
Chalmers, Physics, Condensed Matter and Materials Theory
Richard Matthias Geilhufe
Chalmers, Physics, Condensed Matter and Materials Theory
Paul Erhart
Chalmers, Physics, Condensed Matter and Materials Theory
International Conference on Metamaterials, Photonic Crystals and Plasmonics
24291390 (eISSN)
1340-
15th International Conference on Metamaterials, Photonic Crystals and Plasmonics, META 2025
Malaga, Spain,
Malaga, Spain,
Subject Categories (SSIF 2025)
Atom and Molecular Physics and Optics
Condensed Matter Physics