6 papers
Interfacial chirality-induced magnetic-field-free switching with high energy efficiency in all-vdW heterostructures
Kai-Xuan Zhang, Suik Cheon, Seungbok Lee +12
Chirality, a central concept across many scientific disciplines, continues to inspire the discovery of novel physical phenomena. In condensed matter physics, structural chirality -…
Current-driven collective control of helical spin texture in van der Waals antiferromagnet
Kai-Xuan Zhang, Suik Cheon, Hyuncheol Kim +14
Electrical control of quantum magnetic states is essential in spintronic science. Initial studies on the ferromagnetic state control were extended to collinear antiferromagnets and…
Novel magnetic-field-free switching behavior in vdW-magnet/oxide heterostructure
Jihoon Keum, Kai-Xuan Zhang, Suik Cheon +7
Magnetization switching by charge current without a magnetic field is essential for device applications and information technology. It generally requires a current-induced out-of-p…
All van der Waals three-terminal SOT-MRAM realized by topological ferromagnet Fe3GeTe2
Jingyuan Cui, Kai-Xuan Zhang, Je-Geun Park
Magnetic van der Waals (vdW) materials have attracted massive attention because of their academic interest and application potential for the past few years. Its main advantage is t…
Broken inversion symmetry in van der Waals topological ferromagnetic metal iron germanium telluride
Kai-Xuan Zhang, Hwiin Ju, Hyuncheol Kim +4
Inversion symmetry breaking is critical for many quantum effects and fundamental for spin-orbit torque, which is crucial for next-generation spintronics. Recently, a novel type of…
Imaging thermally fluctuating Nèel vectors in van der Waals antiferromagnet NiPS3
Youjin Lee, Chaebin Kim, Suhan Son +7
Studying antiferromagnetic domains is essential for fundamental physics and potential spintronics applications. Despite its importance, few systematic studies have been performed o…