360 citations · 688 across the 4 of their papers we have counts for
4 papers
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…
Density inhomogeneity driven percolation metal-insulator transition and dimensional crossover in graphene nanoribbons
S. Adam, S. Cho, M. S. Fuhrer +1
Transport in graphene nanoribbons with an energy gap in the spectrum is considered in the presence of random charged impurity centers. At low carrier density, we predict and establ…
Transport in suspended graphene
S. Adam, S. Das Sarma
Motivated by recent experiments on suspended graphene showing carrier mobilities as high as 200,000 cm^2/Vs, we theoretically calculate transport properties assuming Coulomb impuri…
Boltzmann transport and residual conductivity in bilayer graphene
Shaffique Adam, S. Das Sarma
A Drude-Boltzmann theory is used to calculate the transport properties of bilayer graphene. We find that for typical carrier densities accessible in graphene experiments, the domin…