Ontology highlight
ABSTRACT:
SUBMITTER: Kumada N
PROVIDER: S-EPMC5426518 | biostudies-literature | 2015 Sep
REPOSITORIES: biostudies-literature
Kumada N N Parmentier F D FD Hibino H H Glattli D C DC Roulleau P P
Nature communications 20150904
Graphene offers a unique system to investigate transport of Dirac Fermions at p-n junctions. In a magnetic field, combination of quantum Hall physics and the characteristic transport across p-n junctions leads to a fractionally quantized conductance associated with the mixing of electron-like and hole-like modes and their subsequent partitioning. The mixing and partitioning suggest that a p-n junction could be used as an electronic beam splitter. Here we report the shot noise study of the mode-m ...[more]