Recent trends and morphology mechanisms of rare-earth based BiFeO3 nano perovskites with excellent photocatalytic performances

S Supriya - Journal of Rare Earths, 2023 - Elsevier
The multiferroic bismuth ferrite (BiFeO 3, denoted as BFO) semiconductors have attracted
prominent recognition due to their unique physical properties and prospective industrial …

Entangled polarizations in ferroelectrics: A focused review of polar topologies

YJ Wang, YL Tang, YL Zhu, XL Ma - Acta Materialia, 2023 - Elsevier
Ferroelectric crystals feature asymmetric or polar structures that are switchable under an
external electric field, holding promise for information storage. Nanoscale ferroelectrics …

A 2D ferroelectric vortex pattern in twisted BaTiO3 freestanding layers

G Sánchez-Santolino, V Rouco, S Puebla, H Aramberri… - Nature, 2024 - nature.com
The wealth of complex polar topologies,,,,,,,,–recently found in nanoscale ferroelectrics
results from a delicate balance between the intrinsic tendency of the materials to develop a …

Low voltage–driven high-performance thermal switching in antiferroelectric PbZrO3 thin films

C Liu, Y Si, H Zhang, C Wu, S Deng, Y Dong, Y Li… - Science, 2023 - science.org
Effective control of heat transfer is vital for energy saving and carbon emission reduction. In
contrast to achievements in electrical conduction, active control of heat transfer is much …

Room‐Temperature Magnetoelectric Coupling in Atomically Thin ε‐Fe2O3

Y Wang, P Wang, H Wang, B Xu, H Li… - Advanced …, 2023 - Wiley Online Library
Abstract 2D multiferroics with magnetoelectric coupling combine the magnetic order and
electric polarization in a single phase, providing a cornerstone for constructing high‐density …

Hexagonal Close-Packed Polar-Skyrmion Lattice in Ultrathin Ferroelectric Films

S Yuan, Z Chen, S Prokhorenko, Y Nahas, L Bellaiche… - Physical review …, 2023 - APS
Polar skyrmions are topologically stable, swirling polarization textures with particlelike
characteristics, which hold promise for next-generation, nanoscale logic and memory …

Emergent chirality in a polar meron to skyrmion phase transition

YT Shao, S Das, Z Hong, R Xu, S Chandrika… - Nature …, 2023 - nature.com
Polar skyrmions are predicted to emerge from the interplay of elastic, electrostatic and
gradient energies, in contrast to the key role of the anti-symmetric Dzyalozhinskii-Moriya …

Giant electric field-induced second harmonic generation in polar skyrmions

S Wang, W Li, C Deng, Z Hong, HB Gao, X Li… - Nature …, 2024 - nature.com
Electric field-induced second harmonic generation allows electrically controlling nonlinear
light-matter interactions crucial for emerging integrated photonics applications. Despite its …

Electric Field‐Manipulated Optical Chirality in Ferroelectric Vortex Domains

H Han, W Li, Q Zhang, S Tang, Y Wang, Z Xu… - Advanced …, 2024 - Wiley Online Library
Manipulating optical chirality via electric fields has garnered considerable attention in the
realm of both fundamental physics and practical applications. Chiral ferroelectrics …

Electrically and mechanically driven rotation of polar spirals in a relaxor ferroelectric polymer

M Guo, E Xu, H Huang, C Guo, H Chen, S Chen… - Nature …, 2024 - nature.com
Topology created by quasi-continuous spatial variations of a local polarization direction
represents an exotic state of matter, but field-driven manipulation has been hitherto limited to …