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20222026
most citedSpatially Nonuniform Oscillations in Ferrimagnets Based on an Atomistic Model

13 citations · 22 across the 12 of their papers we have counts for

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12 papers

cond-mat.mes-hall2026

Non-volatile Multistate Magnetic Switching via Spin-orbit Torque and Intrinsic Anisotropy

Fei Ye, Chunzheng Wang, Xue Zhang +6

While current-induced bistate spin-orbit torque (SOT) switching has been well established, deterministic electrical control of multiple magnetic states remains a central challenge…

cond-mat.mes-hall2025

Fast reversal of Néel vectors in antiferromagnets via domain-wall motion driven by vertically injected spin currents

Jiaxin Du, Mei Li, Bin Xi +4

In this work, we investigate the steady propagation of 180-degree domain walls (180DWs) of Néel vectors in thin antiferromagnetic strips under perpendicularly injected spin current…

cond-mat.mes-hall2025

Investigation of Sub-configurations Reveals Stable Spin-Orbit Torque Switching Polarity in Polycrystalline Mn3Sn

Boyu Zhao, Zhengde Xu, Xue Zhang +3

Previous studies have demonstrated the switching of octupole moment in Mn3Sn driven by spin-orbit torque (SOT). However, they have not accounted for the polycrystalline nature of t…

cond-mat.mes-hall2024★ 1 cited

Anomalous switching pattern in the ferrimagnetic memory cell

Zhuo Xu, Zhengping Yuan, Xue Zhang +4

Replacing the ferromagnet with ferrimagnet (FiM) in the magnetic tunnel junction (MTJ) allows faster magnetization switching in picoseconds. The operation of a memory cell that con…

cond-mat.mes-hall2024

Spin-Orbit Torque Driven Chiral Domain Wall Motion in Mn3Sn

Zhengde Xu, Yue Zhou, Xue Zhang +3

Noncollinear chiral antiferromagnets, such as Mn3X (X = Sn, Ge), have garnered significant interest in spintronics due to their topologically protected Weyl nodes and large momentu…

cond-mat.mes-hall2024

Revisiting the Analytical Solution of Spin-Orbit Torque Switched Nanoscale Perpendicular Ferromagnet

Xue Zhang, Zhengde Xu, Zhifeng Zhu

The scaling of magnetic memory into nanometer size calls for a theoretical model to accurately predict the switching current. Previous models show large discrepancy with experiment…

cond-mat.mtrl-sci2024★ 2 cited

Angle-Resolved Magneto-Chiral Anisotropy in a Non-Centrosymmetric Atomic Layer Superlattice

Long Cheng, Mingrui Bao, Jingxian Zhang +19

Chirality in solid-state materials has sparked significant interest due to potential applications of topologically-protected chiral states in next-generation information technology…

cond-mat.mes-hall2023★ 2 cited

Deterministic Spin-Orbit Torque Switching of Mn3Sn with the Interplay between Spin Polarization and Kagome Plane

Zhengde Xu, Xue Zhang, Yixiao Qiao +3

Previous studies have demonstrated spin-orbit torque (SOT) switching of Mn3Sn where the spin polarization lies in the kagome plane (configuration I). However, the critical current…

cond-mat.mes-hall2023★ 4 cited

Anomalous impact of thermal fluctuations on spintransfer torque induced ferrimagnetic switching

Zhengping Yuan, Jingwei Long, Zhengde Xu +6

The dynamics of a spin torque driven ferrimagnetic (FiM) system is investigated using the two-sublattice macrospin model. We demonstrate an ultrafast switching in the picosecond ra…

cond-mat.mes-hall2022

Field-free spin-orbit torque switching of an antiferromagnet with perpendicular Néel vector

Zhengde Xu, Jie Ren, Zhengping Yuan +5

The field-free spin-orbit torque induced 180° reorientation of perpendicular magnetization is beneficial for the high performance magnetic memory. The antiferromagnetic material (A…

cond-mat.mes-hall2022★ 13 cited

Spatially Nonuniform Oscillations in Ferrimagnets Based on an Atomistic Model

Xue Zhang, Baofang Cai, Jie Ren +5

The ferrimagnets, such as GdxFeCo(1-x), can produce ultrafast magnetic switching and oscillation due to the strong exchange field. The two-sublattices macrospin model has been wide…

physics.optics2022

Nonperturbative approach to the nonlinear photon echo of V-type system

Xue Zhang, Hui Dong

The analysis of nonlinear spectroscopy, widely used to study the dynamics and structures of condensed-phase matter, typically employs a perturbative approach noticing the weak inte…