3 papers
cond-mat.mtrl-sci2025
Local indirect magnetoelectric coupling at twin walls in CaMnO
Ida C. Skogvoll, Benjamin A. D. Williamson, Sverre M. Selbach
Ferroelastic twin walls in centrosymmetric perovskites can host emergent polar and magnetic properties forbidden in the bulk. We use density functional theory calculations to study…
cond-mat.mtrl-sci2025
Finite-Temperature Ferroelectric Phase Transitions from Machine-Learned Force Fields
Kristoffer Eggestad, Ida C. Skogvoll, Ãystein Gullbrekken +2
Simulating finite temperature phase transitions from first-principles is computationally challenging. Recently, molecular dynamics (MD) simulations using machine-learned force fiel…
cond-mat.mtrl-sci2024
Ferroelectric domain walls for environmental sensors
L. Richarz, I. C. Skogvoll, E. Y. Tokle +9
Domain walls in ferroelectric oxides provide fertile ground for the development of next-generation nanotechnology. Examples include domain-wall-based memory, memristors, and diodes…