Berry curvature dipole current in the transition metal dichalcogenides family

Berry curvature dipole current in the transition metal dichalcogenides family

We study the quantum nonlinear Hall effect in two-dimensional (2D) materials with time-reversal symmetry. When only one mirror line exists, a transverse charge current occurs in the second-order response to an external electric field, as a result of the Berry curvature dipole in momentum space. Cand...

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Bibliographic Details
Main Authors: You, Jhih-Shih, Fang, Shiang, Kaxiras, Efthimios, Low, Tony, Xu, Suyang
Other Authors: Massachusetts Institute of Technology. Department of Physics
Format: Article
Language:English
Published: American Physical Society 2018
Online Access:http://hdl.handle.net/1721.1/118368

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