Browse Physics

Published October 12, 2009

Graphene

Disorder causes an unexpected quantum phase transition in graphene.

Published September 8, 2009

Graphene

The full Dirac spectrum has been measured in intercalated graphite.

Published August 10, 2009

Graphene

The mobility of charge carriers in epitaxial bilayer graphene may be limited by structural domains.

Published August 3, 2009

Graphene Nonlinear Dynamics

Graphene is not just your everyday relativistic quantum playground; it may have ghostly chaotic features as well.

Published July 6, 2009

Graphene Mesoscopics

Can a patterned semiconducting heterostructure yield a better “graphene”?

Published May 26, 2009

Graphene

Scanning tunneling spectroscopy establishes the dominant mechanism of electron scattering when graphene is placed on a substrate.

Published April 14, 2009

Graphene

Adding a third layer to bilayer graphene leads to a drastic modification of its electronic energy band structure.

Published March 2, 2009

Graphene

The friction on a sharp tip sliding along a double layer of graphene is half that of a single layer. The source of the contrast may be the difference in electron-phonon coupling in the two systems.

Published November 3, 2008

Graphene Mesoscopics

Experiments suggest that one-dimensional behavior is reflected in the transport properties of graphene nanoribbons.

Published September 5, 2008

Graphene Semiconductor Physics

Metallic contacts, which are unavoidable in any connection to an experimental measurement, cause asymmetries in the conductance of electrons and holes in graphene.

Published August 25, 2008

Graphene Mesoscopics

By adsorbing and desorbing nitrogen dioxide, it is possible to add and remove charge carriers from graphene and induce a reversible metal-insulator transition.