92 citations · 217 across the 7 of their papers we have counts for
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Optoelectronic manifestation of orbital angular momentum driven by chiral hopping in helical Se chains
Bumseop Kim, Dongbin Shin, Seon Namgung +3
Chiral materials have garnered significant attention in the field of condensed matter physics. Nevertheless, the magnetic moment induced by the chiral spatial motion of electrons i…
Unusual Spin Polarization in the Chirality Induced Spin Selectivity
Yotam Wolf, Yizhou Liu, Jiewen Xiao +2
Chirality-induced spin selectivity (CISS) refers to the fact that electrons get spin polarized after passing through organic chiral molecules in a nanoscale device. In CISS, chiral…
Tracing out the Berry curvature dipole and multipoles in second harmonic Hall responses of time-reversal symmetric insulators
Mahmut Sait Okyay, Shunsuke Sato, Kunwoo Kim +3
Various nonlinear characteristics of solid states, such as the circular photogalvanic effect of time-reversal symmetric insulators, the quantized photogalvanic effect of Weyl semim…
Prediction of ferroelectricity-driven Berry curvature enabling charge- and spin-controllable photocurrent in tin telluride monolayers
Jeongwoo Kim, Kyoung-Whan Kim, Dongbin Shin +4
In symmetry-broken crystalline solids, pole structures of Berry curvature (BC) can emerge, and they have been utilized as a versatile tool for controlling transport properties. For…
Unraveling materials Berry curvature and Chern-Simons numbers from real-time evolution of Bloch states
Dongbin Shin, Shunsuke A. Sato, Hannes Hübener +4
Materials can be classified by the topological character of their electronic structure and, in this perspective, global attributes immune to local deformations have been discussed…
Interplay between superconductivity and magnetism in one-unit-cell LaAlO3 capped with SrTiO3
Yongsu Kwak, Woojoo Han, Thach D. N. Ngo +13
To form a conducting layer at the interface between the oxide insulators LaAlO3 and SrTiO3, the LaAlO3 layer on the SrTiO3 substrate must be at least four unit-cells-thick. The LaA…