Current-induced spin-orbit effective field modulations in synthetic antiferromagnetic structures

• Main Authors: Krishnia, Sachin, Murapaka, Chandrasekhar, Sethi, Pankaj, Gan, Weiliang, Wong, Qi Ying, Lim, Gerard Joseph, Lew, Wen Siang
• 其他作者: School of Physical and Mathematical Sciences
• 格式: Article
• 語言: English
• 出版: 2021
• 主題: Science::Physics; Antiferromagnetism; Magnetization
• 在線閱讀: https://hdl.handle.net/10356/151091

We demonstrate the modulation of spin-orbit torque (SOT) fields in synthetic antiferromagnetic (SAF) structures sandwiched between two heavy metals of opposite spin Hall angles. The SOTs fields that are measured by using harmonic Hall voltage technique, increase with net areal magnetization of the P...