3 papers
cond-mat.mtrl-sci2026
Unlocking Static Polarization and Strain Density Waves in Perovskites by Softening a Hidden Antiferrodistortive Tilt Gradient Mode
Yajun Zhang, Devesh R. Kripalani, Xu He +9
Spin density waves (SDWs) represent a fundamental paradigm of spatially modulated order in condensed matter systems, yet their electrical and mechanical analogues polarization and…
cond-mat.mtrl-sci2025
Vortices and antivortices in antiferroelectric PbZrO3
Ying Liu, Huazhang Zhang, Konstantin Shapovalov +8
Although ferroelectric materials are characterised by their parallel arrangement of electric dipoles, in the right boundary conditions these dipoles can reorganize themselves into…
cond-mat.mtrl-sci2024
Lattice-distortion couplings in antiferroelectric perovskite and comparison with
Huazhang Zhang, Konstantin Shapovalov, Safari Amisi +1
Lead-free antiferroelectric perovskite is nowadays attracting extensive research interests due to its promising applications in energy storage. Although great progres…