62 citations · 118 across the 10 of their papers we have counts for
11 papers
Modulation of anomalous Hall angle in a magnetic topological semimetal
Jinying Yang, Yanxing Shang, Xingchen Liu +14
The anomalous Hall angle (θA) is a measure of the efficiency of converting a longitudinal driving current to a transverse spin-polarized Hall current. For anomalous Hall sensing, a…
Orbital-excitation-dominated magnetization dissipation and quantum oscillation of Gilbert damping in Fe films
Yue Chen, Haoran Chen, Xi Shen +4
Using first-principles electronic structure calculation, we demonstrate the spin dissipation process in bulk Fe by orbital excitations within the energy bands of pure spin characte…
Anisotropic galvanomagnetic effects in single-crystal Fe(001) films elucidated by a phenomenological theory
Haoran Chen, Zhen Cheng, Yizi Feng +6
Utilizing the phenomenological theory based on crystal symmetry operation, we have established the complete angular dependencies of the galvanomagnetic effects, encompassing both a…
Interfacial Perpendicular Magnetic Anisotropy of Ultrathin Fe(001) Film Grown on CoO(001) Surface
Tong Wu, Yunzhuo Wu, Haoran Chen +10
Exploring novel systems with perpendicular magnetic anisotropy (PMA) is vital for advancing memory devices. In this study, we report an intriguing PMA system involving an ultrathin…
Field-free spin-orbit switching of canted magnetization in Pt/Co/Ru/RuO2(101) multilayers
Yunzhuo Wu, Tong Wu, Haoran Chen +5
Enabling field-free current-induced switching of perpendicular magnetization is essential for advancing spin-orbit-torque magnetic random access memory technology. Our research on…
Magnetostatic effect on spin dynamics properties in antiferromagnetic Van der Waals material CrSBr
Hongyue Xu, Nan Jiang, Haoran Chen +11
Van der Waals (vdW) antiferromagnets are exceptional platforms for exploring the spin dynamics of antiferromagnetic materials owing to their weak interlayer exchange coupling. In t…
Current-density-modulated Antiferromagnetic Domain Switching Revealed by Optical Imaging in Pt/CoO(001) Bilayer
Tong Wu, Haoran Chen, Tianping Ma +2
Efficient control of antiferromagnetic (AFM) domain switching in thin films is vital for advancing antiferromagnet-based memory devices. In this study, we directly observed the cur…
Antisymmetric Planar Hall Effect in Rutile Oxide Films Induced by the Lorentz Force
Yongwei Cui, Zhaoqing Li, Haoran Chen +10
The conventional Hall effect is linearly proportional to the field component or magnetization component perpendicular to a film. Despite the increasing theoretical proposals on the…
In-plane Néel wall chirality and orientation of interfacial Dzyaloshinskii-Moriya vector in magnetic films
MacCallum Robertson, Christopher J. Agostino, Gong Chen +7
The interfacial Dzyaloshinskii-Moriya interaction (DMI) is of great interest as it can stabilize chiral spin structures in thin films. Experiments verifying the orientation of the…
Optical imaging of antiferromagnetic domains in ultrathin CoO(001) films
Jia Xu, Haoran Chen, Chao Zhou +3
Antiferromagnetic (AFM) domains in ultrathin CoO(001) films are imaged by a wide-field optical microscopy using magneto-optical birefringence effect. The magnetic origin of observe…
Imaging Antiferromagnetic Domains in Nickel-oxide Thin Films by Magneto-optical Voigt Effect
Jia Xu, Chao Zhou, Mengwen Jia +9
Recent demonstrations of electrical detection and manipulation of antiferromagnets (AFMs) have opened new opportunities towards robust and ultrafast spintronics devices. However, i…