3.2k citations · 5.3k across the 4 of their papers we have counts for
4 papers
Atomic Structure of Graphene on SiO2
Masa Ishigami, J. H. Chen, W. G. Cullen +2
We employ scanning probe microscopy to reveal atomic structures and nanoscale morphology of graphene-based electronic devices (i.e. a graphene sheet supported by an insulating sili…
Tuning the effective fine structure constant in graphene: opposing effects of dielectric screening on short- and long-range potential scattering
C. Jang, S. Adam, J. -H. Chen +3
We reduce the dimensionless interaction strength in graphene by adding a water overlayer in ultra-high vacuum, thereby increasing dielectric screening. The mobility limited by long…
Intrinsic and Extrinsic Performance Limits of Graphene Devices on SiO2
J. H. Chen, C. Jang, S. Xiao +2
The linear dispersion relation in graphene[1,2] gives rise to a surprising prediction: the resistivity due to isotropic scatterers (e.g. white-noise disorder[3] or phonons[4-8]) is…
Graphene Spin Transistor
Sungjae Cho, Yung-Fu Chen, Michael S. Fuhrer
Graphitic nanostructures, e.g. carbon nanotubes (CNT) and graphene, have been proposed as ideal materials for spin conduction[1-7]; they have long electronic mean free paths[8] and…