Field-free magnetization switching through modulation of zero-field spin–orbit torque efficacy

To make spin–orbit torque magnetic random access memory (SOT-MRAM) practical, current-induced magnetization switching without an external bias field is essential. Given that the CoFeB/MgO structure has already been used in typical spin-transfer torque-MRAM for its high tunneling magnetoresistance, l...

Full description

Bibliographic Details
Main Authors: Shih-Che Kao, Chun-Yi Lin, Wei-Bang Liao, Po-Chuan Wang, Chen-Yu Hu, Yu-Hao Huang, Yan-Ting Liu, Chi-Feng Pai
Format: Article
Language:English
Published: AIP Publishing LLC 2023-11-01
Series:APL Materials
Online Access:http://dx.doi.org/10.1063/5.0174903