2 papers
cond-mat.mtrl-sci2025
Switching on Antiferroelectrics
G. Catalan, A. Gruverman, J. Ãñiguez-González +2
Antiferroelectrics attract broad attention due to their unusual physical characteristics, chief among which is the double-hysteresis loop that separates their antipolar ground stat…
cond-mat.mtrl-sci2025
Antiferroelectric switching inside ferroelastic domain walls
Guangming Lu, Gustau Catalan, Ekhard K. H. Salje
Ferroelastic materials (materials with switchable spontaneous strain) often are centrosymmetric, but their domain walls are always polar, as their internal strain gradients cause p…