projects

van der Waals materials, spintronics and magnetism

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A van der Waals Interface Hosting Two Groups of Magnetic Skyrmions

Realized two groups of skyrmions at double sides of a van der Waals interface
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Manipulating exchange bias in a van der Waals ferromagnet

Realized a non-antisymmetric exchange bias in a van der Waals ferromagnet encapsulated by two antiferromagnets
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Magnetized graphene by an antiferromagnet

a large exchange splitting energy of 134 meV, which can be altered through field coolings
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Néel-type skyrmion in WTe2/Fe3GeTe2 heterostructure

Néel-type skyrmion lattice has been observed in this structure at temperatures up to 195 K
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Induced Ising spin-orbit interaction in Al films

the upper critical field of the thin-film superconductor is enhanced by the induced spin-orbit interaction
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Negative compressibility in black phosphorus

Capacitance enhancement and a negative compressibility at low hole carrier concentration
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Quantum oscillations in black phosphorus

A high field-effect mobility at room and low temperatures