6 papers
Current-Driven Magnetization Switching via Zhang-Li Torque
Shuai Li, Maokang Shen, Liuyu Tang +5
Current-driven magnetization switching is currently governed by two established mechanisms: the Slonczewski spin-transfer torque (STT) and the spin-orbit torque (SOT). Here we iden…
Voltage-controlled skyrmion-based artificial synapse in a synthetic antiferromagnet
Ziyang Yu, Maokang Shen, Zhongming Zeng +7
Spintronics exhibits significant potential in neuromorphic computing system with high speed, high integration density, and low dissipation. In this letter, we propose an ultralow-d…
Voltage-induced high-speed DW motion in a synthetic antiferromagnet
Lulu Chen, Maokang Shen, Yingying Peng +4
Voltage-induced motion of a magnetic domain wall (DW) has potential in developing novel devices with ultralow dissipation. However, the speed for the voltage-induced DW motion (VID…
The reason for the tilting of domain wall with Dzyaloshinskii-Moriya interaction from a microscopic dynamical perspective
Maokang Shen, Yue Zhang, Wei Luo +2
The interfacial Dzyaloshinskii-Moriya interaction (DMI) of a heavy metal (HM)/ferromagnetic (FM) metal heterostructure is vital to the current-induced domain wall motion (CIDWM) at…
The high-frequency dynamics of domain walls with strong Dzyaloshinskii-Moriya interaction
Yue Zhang, Mao-Kang Shen, Zai-Dong Li +2
Domain walls (DWs) in perpendicularly magnetized nanotracks (PMNTs) with interfacial Dzyaloshinskii-Moriya interaction (DMI) have become the primary objects of theoretical and expe…
Readable Racetrack Memory via Ferromagnetically Coupled Chiral Domain Walls
Maokang Shen, Yue Zhang, Long You +1
Current-induced motion of domain walls (CIMDW) with interfacial Dzyaloshinskii-Moriya interaction (DMI) in heavy metal (HM)/ferromagnetic (FM) metal multilayers have attracted atte…