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cond-mat.mtrl-sci2026
A Self-Consistent Computational Framework for Displacive Ferroelectrics from the Condensed Ground State
F. Yang, L. Q. Chen
Quantitative description of finite-temperature properties of displacive ferroelectrics, and in particular the critical behavior, is of fundamental importance to both theory and dev…
cond-mat.mtrl-sci2026
Hidden Crossover and Relaxor-Like Response from Emerging Polar Skyrmion Correlations in Ferroelectric Superlattices
Zhiyang Wang, Fei Yang, Long-Qing Chen
Polar skyrmions in ferroelectric superlattices are nanoscale topological polarization textures typically regarded as weakly coupled objects confined to individual layers, with a ro…