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Commensurability oscillations in one-dimensional graphene superlattices

Drienovsky, Martin, Joachimsmeyer, Jonas, Sandner, Andreas, Liu, Ming-Hao, Taniguchi, Takashi, Watanabe, Kenji, Richter, Klaus, Weiss, Dieter and Eroms, Jonathan (2018) Commensurability oscillations in one-dimensional graphene superlattices. Phys. Rev. Lett 121, p. 26806.

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Abstract

We report the experimental observation of commensurability oscillations (COs) in 1D graphene superlattices. The widely tunable periodic potential modulation in hBN encapsulated graphene is generated via the interplay of nanopatterned few layer graphene acting as a local bottom gate and a global Si back gate. The longitudinal magneto-resistance shows pronounced COs, when the sample is tuned into ...

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Item type:Article
Date:31 January 2018
Institutions:Physics > Institute of Theroretical Physics > Chair Professor Richter > Group Klaus Richter
Physics > Institute of Experimental and Applied Physics > Chair Professor Weiss > Group Dieter Weiss
Projects:GRK 1570, Elektronische Eigenschaften von Nanostrukturen auf Kohlenstoff-Basis, SFB 689: Spinphänomene in reduzierten Dimensionen
Identification Number:
ValueType
10.1103/PhysRevLett.121.026806DOI
Dewey Decimal Classification:500 Science > 530 Physics
Status:Published
Refereed:Yes, this version has been refereed
Created at the University of Regensburg:Partially
Item ID:37542

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