37 citations · 79 across the 18 of their papers we have counts for
5 papers · 1 filter
Giant spin Hall effect with multi-directional spin components in Ni4W
Yifei Yang, Seungjun Lee, Yu-Chia Chen +12
Spin-orbit torque (SOT) can be used to efficiently manipulate the magnetic state of magnetic materials, which is an essential element for memory and logic applications. Due to symm…
Coexistence of unconventional spin Hall effect and antisymmetric planar Hall effect in IrO
Yifei Yang, Sreejith Nair, Yihong Fan +9
Crystal symmetry plays an important role in the Hall effects. Unconventional spin Hall effect (USHE), characterized by Dresselhaus and out-of-plane spins, has been observed in mate…
Moiré Kramers-Weyl Fermions from Structural Chirality with Ideal Radial Spin Texture
D. J. P. de Sousa, Seungjun Lee, Tony Low
We demonstrate that two-dimensional Kramers-Weyl fermions can be engineered in spin-orbit coupled twisted bilayers, where the chiral structure of these moiré systems breaks all mir…
Moiré polar vortex, flat bands and Lieb lattice in twisted bilayer BaTiO
Seungjun Lee, D. J. P. de Sousa, Bharat Jalan +1
Advances in material fabrication techniques and growth methods have opened up a new chapter for twistronics, in the form of twisted freestanding three-dimensional material membrane…
Control of charge-spin interconversion in van der Waals heterostructures with chiral charge density waves
Zhendong Chi, Seungjun Lee, Haozhe Yang +10
A charge density wave (CDW) represents an exotic state in which electrons are arranged in a long range ordered pattern in low-dimensional materials. Although our understanding of t…