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cond-mat.mtrl-sci2025
An underdog story: Re-emergence of a polar instability at high pressure in KNbO3
Mohamad Baker Shoker, Sitaram Ramakrishnan, Boris Croes +12
Ferroelectricity in perovskites is known to be suppressed by a moderate hydrostatic pressure. The notion that a polar instability should reappear in a higher pressure regime is wel…
cond-mat.mtrl-sci2025
The Role of Flexoelectric Coupling and Chemical Strains in the Emergence of Polar Chiral Nano-Structures
Anna N. Morozovska, Salia Cherifi-Hertel, Eugene A. Eliseev +3
This review examines the conditions that lead to the formation of flexo-sensitive chiral polar structures in thin films and core-shell ferroelectric nanoparticles. It also analyzes…