8 papers
Sliding ferroelectricity tunable conventional and anomalous spin Hall effects in bilayer 1T'-WTe2
Chao Wu, Pengqiang Dong, Kai Wei +2
The spin Hall effect, recognized for its high-speed, low-power, and highly controllable characteristics, is a key enabler for next-generation memory and logic devices. However, a p…
Non-Relativistic Spin-Orbit Interaction in Triplet Superconductors: Edelstein Effect and Spin Pumping by Electric Fields
Ping Li, G. A. Bobkov, I. V. Bobkova +1
Non-relativistic momentum-dependent spin splitting, as observed in collinear altermagnets and non-collinear -wave magnets, provides exciting avenues for controlling spin dynamic…
Sliding Ferroelectricity Induced and Switched Altermagnetism in GaSe-VPSe3-GaSe Sandwiched Heterostructure with Strong Magnetoelectric Effect
Pengqiang Dong, Hanbo Sun, Chao Wu +1
Magnetoelectric coupling is vital for exploring fundamental science and driving the development of high-density memory and energy-efficient spintronic devices. Altermagnets, which…
Type III Valley Polarization and Anomalous Valley Hall Effect in Two-Dimensional Non-Janus and Janus Altermagnet Fe2WS2Se2
Yanchao She, Yiding Wang, Hanbo Sun +3
Exploiting the valley degree of freedom introduces a novel paradigm for advancing quantum information technology. Currently, the investigation on spontaneous valley polarization ma…
Valley Polarization and Anomalous Valley Hall Effect in Altermagnet Ti2Se2S with Multipiezo Properties
Xin Hu, Weihang Zhao, Wenjun Xia +4
Recently, altermagnets demonstrate numerous newfangle physical phenomena due to their inherent antiferromagnetic coupling and spontaneous spin splitting, that are anticipated to en…
Coexisting Triferroic and Multiple Types of Valley Polarization by Structural Phase Transition in Two-Dimensional Materials
Chao Wu, Hanbo Sun, Pengqiang Dong +2
The multiferroic materials, which coexist magnetism, ferroelectric, and ferrovalley, have broad practical application prospects in promoting the miniaturization and integration of…