Fractional quantum Hall effect in strained graphene: stability of Laughlin states in disordered (pseudo)magnetic fields
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چکیده
منابع مشابه
Edge states in graphene quantum dots: Fractional quantum Hall effect analogies and differences at zero magnetic field
We investigate the way that the degenerate manifold of midgap edge states in quasicircular graphene quantum dots with zigzag boundaries supports, under free-magnetic-field conditions, strongly correlated manybody behavior analogous to the fractional quantum Hall effect FQHE , familiar from the case of semiconductor heterostructures in high-magnetic fields. Systematic exact-diagonalization EXD n...
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