Flexoelectric nanodomains in rare-earth iron garnet thin films under strain gradient

Rare-earth iron garnets are ferrimagnetic insulators commercially known for their large magneto-optical effect. Here, strain-gradient engineering is used to induce flexoelectricity in Sm3Fe5O12 films, achieving simultaneous remanent dielectric polarization and magnetization at room temperature.

Bibliographic Details
Main Authors: Hiroyasu Yamahara, Bin Feng, Munetoshi Seki, Masaki Adachi, Md Shamim Sarker, Takahito Takeda, Masaki Kobayashi, Ryo Ishikawa, Yuichi Ikuhara, Yasuo Cho, Hitoshi Tabata
Format: Article
Language:English
Published: Nature Publishing Group 2021-09-01
Series:Communications Materials
Online Access:https://doi.org/10.1038/s43246-021-00199-y