29 citations · 60 across the 6 of their papers we have counts for
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cond-mat.mtrl-sci2021
Two-dimensional weak-type topological insulators in inversion symmetric crystals
Sunam Jeon, Youngkuk Kim
The Su-Schrieffer-Heeger (SSH) chain is an one-dimensional lattice that comprises two dimerized sublattices. Recently, Zhu, Prodan, and Ahn (ZPA) proposed in [L. Zhu, E. Prodan, an…
cond-mat.mes-hall2021
Nonlinear optical Hall effect in Weyl semimetal WTe2
Young-Gwan Choi, Manh-Ha Doan, Youngkuk Kim +1
The ordinary Hall effect refers to generation of a transverse voltage upon exertion of an electric field in the presence of an out-of-plane magnetic field. While a linear Hall effe…
cond-mat.mtrl-sci2021
On-demand quantum spin Hall insulators controlled by two-dimensional ferroelectricity
Jiawei Huang, Xu Duan, Sunam Jeon +4
The coexistence of ferroelectric and topological orders in two-dimensional (2D) atomic crystals allows non-volatile and switchable quantum spin Hall states. Here we offer a general…