Have mysterious topological valley currents been observed in graphene superlattices?

Autor: Stephan Roche, Stephen R Power, Branislav K Nikolić, José Hugo García, Antti-Pekka Jauho

Publikováno v: Roche, S, Power, S R, Nikolić, B K, García, J H & Jauho, A P 2022, ' Have mysterious topological valley currents been observed in graphene superlattices? ', JPhys Materials, vol. 5, no. 2, 021001 . https://doi.org/10.1088/2515-7639/ac452a
Dipòsit Digital de Documents de la UAB
Universitat Autònoma de Barcelona

We provide a critical discussion concerning the claim of topological valley currents, driven by a global Berry curvature and valley Hall effect proposed in recent literature. After pointing out a major inconsistency of the theoretical scenario propos

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::151efc4682aeb3232c8c4c085698a4af
https://ddd.uab.cat/record/266355