Efficient spin-orbit torque magnetization switching by reducing domain nucleation energy

• المؤلفون الرئيسيون: Jin, Tianli, Ang, Calvin, Wang, Xuan, Lew, Wen Siang, Piramanayagam, S. N.
• مؤلفون آخرون: School of Physical and Mathematical Sciences
• التنسيق: مقال
• اللغة: English
• منشور في: 2022
• الموضوعات: Science::Physics::Atomic physics::Solid state physics; Spin-Orbit Torque; Domain Wall
• الوصول للمادة أونلاين: https://hdl.handle.net/10356/163171

Spin-orbit torque (SOT) induced magnetization switching occurs via either coherent switching for devices with sizes comparable to a single domain, or domain nucleation followed by domain wall (DW) propagation for the larger devices. This study reveals that the energy required in domain nucleation is...