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Spin‐Orbit Torque: Tuning Effective Spin Hall Angles via Oxygen Vacancies in Multiferroic BiFeO 3 ‐Based Heterostructures (Adv. Electron. Mater. 10/2019)
Author(s) -
Liu Pengfei,
Miao Jun,
Liu Qi,
Xu Zedong,
Ren Zengyao,
Meng Kangkang,
Wu Yong,
Chen Jikun,
Xu Xiaoguang,
Jiang Yong
Publication year - 2019
Publication title -
advanced electronic materials
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 2.25
H-Index - 56
ISSN - 2199-160X
DOI - 10.1002/aelm.201970052
Subject(s) - multiferroics , condensed matter physics , heterojunction , materials science , spin (aerodynamics) , electron , polarization (electrochemistry) , spin hall effect , oxygen , spin polarization , torque , optoelectronics , physics , quantum mechanics , ferroelectricity , dielectric , thermodynamics , chemistry
In article number 1900435, Yong Jiang, Jun Miao, and co‐workers present changes in spin‐orbit torque switching and effective spin Hall angle in BiFeO 3 ‐based heterostructures with opposite polarization fields, which can be attributed to the distribution of oxygen vacancies. Possible applications are demonstrated in logic devices.