#fe3gate2

Content tagged with "fe3gate2"

Giant Exfoliation Induced Magnetic Coercivity in Fe3GaTe2
July 2026 Lingrui Mei†; PeiYu Cai†; Sang-Eon Lee; Yue Li; Shyam Raj Karullithodi; Vadym Kulichenko; Charudatta M. Phatak; Elton J. G. Santos; Luis Balicas Advanced Electronic Materials e70493 (2026)
#Fe3GaTe2 #Magnetic Anisotropy #Magnetic Coercivity #Exfoliation #Anomalous Hall Effect #Micromagnetics

Co-first author. Micromagnetic simulations (MUMAX3) revealed that giant exfoliation-induced coercivity in Fe3GaTe2 stems from coherent single-domain Stoner-Wohlfarth reversal.

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Imaging of a van der Waals spin-orbit torque system using spin ensembles in hBN
June 2026 Xi Zhang; Jingcheng Zhou; Chaowei Hu; PeiYu Cai; Kuangyin Deng; Chuangtang Wang; Nishkarsh Agarwal; Hanshang Jin; Faris A. Al-Matouq; Stelo Xu; Roshan S. Trivedi; Senlei Li; Sumedh Rathi; Hanyi Lu; Zhigang Jiang; Valentin Taufour; Robert Hovden; Liuyan Zhao; Ran Cheng; Xiaodong Xu; Elton J. G. Santos; Jiun-Haw Chu; Chunhui Rita Du; Hailong Wang Nature Communications 17, 7350 (2026)
#Spin-Orbit Torque #vdW Heterostructures #Quantum Imaging #Fe3GaTe2

Disentangled field-like and damping-like torques in deterministic SOT switching, clarifying the SOT/STT interplay in Fe3GaTe2/hBN.

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Laser-Induced Topological Toggle Switching at Room Temperature in the van der Waals Ferromagnet Fe3GaTe2
June 2026 Charlie W. F. Freeman; Woohyun Cho; Paul S. Keatley; PeiYu Cai; Elton J. G. Santos; Robert J. Hicken; H. Yang; Hidekazu Kurebayashi; Murat Cubukcu; Maciej Dabrowski npj Spintronics 4, 24 (2026)
#Spintronics #Skyrmions #Thermodynamics #Fe3GaTe2 #Laser

Micromagnetic simulations validated all-optical toggle switching, showing laser-induced heating and quenching enables skyrmion bubbles at record-low 5 mT fields.

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Room-Temperature Skyrmionic Synapse in 2D Ferromagnet Fe3GaTe2 Operating via Collective Spin Texture Transformation
May 2026 Jixiang Huang†; Tongji Zhu†; PeiYu Cai†; Xiaoming Ma†; Zhen Wang†; Ruifu Zhang; Yi Hao; Jingdi Lu; Liubing He; Jun Xu; Yuejie Zhang; Wanjun Jiang; Jing Tao; Shiming Lei; Pavel Parchinskiy; Lingfei Wang; Wei Niu; Elton J. G. Santos; Xiaoqian Zhang; Peng Li Advanced Materials e20288 (2026)
#Skyrmionic Devices #Fe3GaTe2 #Micromagnetics #Neuromorphic #Spin-Orbit Torque

Co-first author. GPU-accelerated micromagnetic simulations validated collective skyrmion-to-stripe switching in Fe3GaTe2 for neuromorphic synapses (0.66 pJ, 96.1% MNIST).

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Local Inversion Symmetry Breaking and Thermodynamic Evidence for Ferrimagnetism in Fe3GaTe2
July 2025 Sang-Eon Lee; Yue Li; Yeonkyu Lee; W. Kice Brown; PeiYu Cai; Jinyoung Yun; Chanyoung Lee; Alex Moon; Lingrui Mei; Jaeyong Kim; Yan Xin; Julie A. Borchers; Thomas W. Heitmann; Matthias Frontzek; William D. Ratcliff; Gregory T. McCandless; Julia Y. Chan; Elton J. G. Santos; Jeehoon Kim; Charudatta M. Phatak; Vadym Kulichenko; Luis Balicas ACS Nano 19, 28702-28718 (2025)
#Fe3GaTe2 #Ferrimagnetism #Skyrmions #Lorentz TEM #Micromagnetics

Theoretical confirmation of how local symmetry breaking stabilizes Néel and Bloch-hybrid skyrmions in centrosymmetric Fe3GaTe2.

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