Weiss oscillations in the electronic structure of modulated graphene
M Tahir, K Sabeeh, A MacKinnon
TL;DR
This paper theoretically investigates how periodic modulations in graphene affect its electronic properties under a magnetic field, revealing unique oscillations in the density of states and bandwidth.
Contribution
It introduces a detailed theoretical analysis of Weiss oscillations in modulated graphene's electronic structure under magnetic fields, highlighting novel oscillatory behaviors.
Findings
Identification of unusual Weiss oscillations in the bandwidth
Observation of oscillations in the density of states
Insights into the electronic behavior of modulated graphene
Abstract
We present a theoretical study of the electronic structure of modulated graphene in the presence of a perpendicular magnetic field. The density of states and the bandwidth for the Dirac electrons in this system are determined. The appearance of unusual Weiss oscillations in the bandwidth and density of states is the main focus of this work.
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