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A simple route to generate magnetotransport data is reported that results in fractional quantum Hall plateaus in the conductance without invoking strongly correlated physics. Ingredients to the generating model are conducting tiles with integer quantum Hall effect and metallic linkers, further Kirchhoff rules. When connecting few identical tiles in a mosaic, fractional steps occur in the conductance...
We present an overview of recent charge carrier transport experiments in both monolayer and bilayer graphene, with emphasis on the phenomena that appear in large‐area samples. While many aspects of transport are based on quantum mechanical concepts, in the large‐area limit classical corrections dominate and shape the magnetoresistance and the tunneling conductance. The discussed phenomena are very...
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