First-principles insights into the spin-valley physics of strained transition metal dichalcogenides monolayers

URN to cite this document:: urn:nbn:de:bvb:355-epub-533109
DOI to cite this document:: 10.5283/epub.53310

Faria Junior, Paulo Eduardo ; Zollner, Klaus ; Woźniak, Tomasz

; Kurpas, Marcin ; Gmitra, Martin

; Fabian, Jaroslav

License: Creative Commons Attribution 4.0
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Date of publication of this fulltext: 06 Dec 2022 13:59

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Abstract

Transition metal dichalcogenides (TMDCs) are ideal candidates to explore the manifestation of spin-valley physics under external stimuli. In this study, we investigate the influence of strain on the spin and orbital angular momenta, effective g-factors, and Berry curvatures of several monolayer TMDCs (Mo and W based) using a full ab initio approach. At the K-valleys, we find a surprising decrease ...