@inproceedings{f56fe8174803495999308c352222579b,
title = "Tunable berry curvature, valley and spin hall effect in bilayer mos2",
abstract = "We show that in bilayers of transition metal dichalcogenides (TMDCs) both intra-layer and inter-layer couplings give important contributions to the Berry curvature in the K and K valleys of the Brillouin zone. Because of the inter-layer contribution the Berry curvature is stacking dependent and the commonly available 3R type and 2H type bilayers have different and highly tunable Berry curvature properties. The Berry curvature leads to valley Hall and spin Hall effects and we study them in 2H stacked bilayer MoS2. Interestingly, the Hall conductivities may change sign as a function of the external electric field in this system which is reminiscent of the properties of lattice Chern insulators.",
keywords = "Berry curvature, Electronic properties, Hall effects, transition metal dichalcogenides",
author = "Andor Korm{\'a}nyos and Viktor Z{\'o}lyomi and Fal'ko, \{Vladimir I.\} and Guido Burkard",
note = "Publisher Copyright: {\textcopyright} COPYRIGHT SPIE. Downloading of the abstract is permitted for personal use only.; Spintronics XII 2019 ; Conference date: 11-08-2019 Through 15-08-2019",
year = "2019",
month = sep,
day = "16",
doi = "10.1117/12.2527691",
language = "English",
series = "Proceedings of SPIE - The International Society for Optical Engineering",
publisher = "SPIE",
editor = "Drouhin, \{Henri-Jean M.\} and Jean-Eric Wegrowe and Manijeh Razeghi and Henri Jaffres",
booktitle = "Spintronics XII",
address = "United States",
}