Band splitting with vanishing spin polarizations in noncentrosymmetric crystals

Spin-orbit couplings enable the electrical manipulation of spin degrees of freedom and so have a central role in spintronic devices. Here, the authors identify an unconventional spin-orbit effect in high-symmetry situations that leads to a linear magnetoelectric coupling in reciprocal space.

Bibliographic Details
Main Authors: Kai Liu, Wei Luo, Junyi Ji, Paolo Barone, Silvia Picozzi, Hongjun Xiang
Format: Article
Language:English
Published: Nature Publishing Group 2019-11-01
Series:Nature Communications
Online Access:https://doi.org/10.1038/s41467-019-13197-z