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Signatures of single quantum dots in graphene nanoribbons within the quantum Hall regime

We report on the observation of periodic conductance oscillations near quantum Hall plateaus in suspended graphene nanoribbons. They are attributed to single quantum dots that are formed in the narrowest part of the ribbon, in the valleys and hills of a disorder potential. In a wide flake with two g...

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Detalhes bibliográficos
Publicado no:Nanoscale
Main Authors: Tóvári, Endre, Makk, Péter, Rickhaus, Peter, Schönenberger, Christian, Csonka, Szabolcs
Formato: Artigo
Idioma:Inglês
Publicado em: Royal Society of Chemistry 2016
Assuntos:
Acesso em linha:https://ncbi.nlm.nih.gov/pmc/articles/PMC5315012/
https://ncbi.nlm.nih.gov/pubmed/27198562
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1039/c6nr00187d
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