148 citations · 203 across the 9 of their papers we have counts for
9 papers
Unusual Sign Reversal of Field-like Spin-Orbit Torque in Pt/Ni/Py with an Ultrathin Ni Spacer
Zishuang Li, Wenqiang Wang, Kaiyuan Zhou +3
The magnetization manipulation by spin-orbit torques (SOTs) in nonmagnetic-metal (NM)/ferromagnet (FM) heterostructures has provided great opportunities for spin devices. Besides t…
Thickness-dependent magnetic properties in Pt[CoNi]n multilayers with perpendicular magnetic anisotropy
Chunjie Yan, Lina Chen, Kaiyuan Zhou +9
We systematically investigated the Ni and Co thickness-dependent perpendicular magnetic anisotropy (PMA) coefficient, magnetic domain structures, and magnetization dynamics of Pt(5…
Efficient characteristics of exchange coupling and spin-flop transition in Py/Gd bilayer using anisotropic magnetoresistance
Kaiyuan Zhou, Xiang Zhan, Zishuang Li +4
The interlayer antiferromagnetic coupling rare-earth/transition-metal bilayer ferrimagnet systems have attracted much attention because they present variously unusual temperature-a…
Stochastic spin-orbit-torque device as the STDP synapse for spiking neural networks
Haotian Li, Liyuan Li, Kaiyuan Zhou +4
Neuromorphic hardware as a non-Von Neumann architecture has better energy efficiency and parallelism than the conventional computer. Here, with numerical modeling spin-orbit torque…
Excitation and voltage-gated modulation of single-mode dynamics in a planar nano-gap spin Hall nano-oscillator
Lina Chen, Yu Chen, Zhenyu Gao +5
We experimentally study the dynamical modes excited by current-induced spin-orbit torque and its electrostatic gating effect in a 3-terminal planar nano-gap spin Hall nano-oscillat…
Current-driven magnetization dynamics and their correlation with magnetization configurations in perpendicularly magnetized tunnel junctions
Kaiyuan Zhou, Lina Chen, Kequn Chi +9
We study spin-transfer-torque driven magnetization dynamics of a perpendicular magnetic tunnel junction (MTJ) nanopillar. Based on the combination of spin-torque ferromagnetic reso…
Temperature- and field angular-dependent helical spin period characterized by magnetic dynamics in a chiral helimagnet
Liyuan Li, Haotian Li, Kaiyuan Zhou +5
The chiral magnets with topological spin textures provide a rare platform to explore topology and magnetism for potential application implementation. Here, we study the magnetic dy…
Maximizing spin-orbit torque efficiency of Ta(O)/Py via modulating oxygen-induced interface orbital hybridization
Liupeng Yang, Yining Fei, Kaiyuan Zhou +7
Spin-orbit torques due to interfacial Rashba and spin Hall effects have been widely considered as a potentially more efficient approach than the conventional spin-transfer torque t…
Physical reservoir computing built by spintronic devices for temporal information processing
Wencong Jiang, Lina Chen, Kaiyuan Zhou +4
Spintronic nanodevices have ultrafast nonlinear dynamic and recurrence behaviors on a nanosecond scale that promises to enable spintronic reservoir computing (RC) system. Here two…