Exotic multifractal conductance fluctuations in graphene
Sign Up to like & getrecommendations! Published in 2018 at "Communications Physics"
DOI: 10.1038/s42005-017-0001-4
Abstract: In quantum systems, signatures of multifractality are rare. They have been found only in the multiscaling of eigenfunctions at critical points. Here we demonstrate multifractality in the magnetic field-induced universal conductance fluctuations of the conductance… read more here.
Keywords: multifractal conductance; conductance; multifractality; conductance fluctuations ... See more keywords
2 step of conductance fluctuations due to the broken time-reversal symmetry in bulk-insulating BiSbTeSe2 devices
Sign Up to like & getrecommendations! Published in 2018 at "Applied Physics Letters"
DOI: 10.1063/1.5031013
Abstract: We extract the conductance fluctuations and study their magnetic field dependence in the gate-dependent transport of topological electrons in bulk-insulating BiSbTeSe2 devices. With the increasing magnetic field, the conductance fluctuation magnitudes are found to reduce… read more here.
Keywords: bisbtese2 devices; conductance; conductance fluctuations; time reversal ... See more keywords