2 papers
cond-mat.mtrl-sci2026
Deformation-Potential-Driven Photostriction in Layered Ferroelectrics
S. Puri, R. Rodriguez, C. Dansou +5
The coupling between electronic excitations and lattice deformation in van der Waals ferroelectrics is governed by a competition between the electron deformation potential and the…
cond-mat.mtrl-sci2025
Photoinduced phase transitions and lattice deformation in 2D NbOX (X=Cl, Br, I)
Carmel Dansou, Charles Paillard, Laurent Bellaiche
We present a comprehensive investigation of light-induced phase transitions and strain in two-dimensional NbOX (X = Cl, Br, I) using first-principles calculations. In particu…