5 papers
Single femtosecond laser pulse-driven ferromagnetic switching
Chen Xiao, Boyu Zhang, Xiangyu Zheng +18
Light pulses offer a faster, more energy-efficient, and direct route to magnetic bit writing, pointing toward a hybrid memory and computing paradigm based on photon transmission an…
Room temperature giant magnetoresistance detection of spin hall nano-oscillator dynamics in synthetic antiferromagnetic Spin-Valve
Chunhao Li, Xiaotian Zhao, Wenlong Cai +3
Conventional spin Hall nano-oscillators (SHNOs) face fundamental power limitations due to the low anisotropic magnetoresistance (AMR < 0.3%) of ferromagnetic layers. To address thi…
Nonlinearity Modulation of Auto-oscillations in Three-terminal Magnetic Tunnel Junctions
Zixi Wang, Wenlong Cai, Ao Du +5
Spin torque nano-oscillators (STNOs) hold encouraging promise for nanoscale microwave generators, modulators, and new types of intelligent computing. The nonlinearity, describing t…
Giant Orbital Torque-driven Picosecond Switching in Magnetic Tunnel Junctions
Yuxuan Yao, Chen Xiao, Xiaobai Ning +18
Orbital Hall effect was recently discovered as a novel pathway for driving magnetic moment. However, the integration of orbital Hall effect in magnetic memories suffers from low or…
Anatomy of Thermally Interplayed Spin-Orbit Torque Driven Antiferromagnetic Switching
Wenlong Cai, Zanhong Chen, Yuzhang Shi +8
Current-induced antiferromagnetic (AFM) switching remains critical in spintronics, yet the interplay between thermal effects and spin torques still lacks clear clarification. Here…