129 citations · 347 across the 4 of their papers we have counts for
4 papers
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…
Temperature dependent weak field Hall resistance in 2D carrier systems
S. Das Sarma, E. H. Hwang
Using the Drude-Boltzmann semiclassical transport theory, we calculate the weak-field Hall resistance of a two-dimensional system at low densities and temperatures, assuming carrie…
Electric Field Effect in Diluted Magnetic Insulator Anatase Co:TiO2
T. Zhao, S. R. Shinde, S. B. Ogale +4
An external electric field induced reversible modulation of room temperature magnetic moment is achieved in an epitaxial and insulating thin film of dilutely cobalt-doped anatase T…
A disordered RKKY lattice mean field theory for ferromagnetism in diluted magnetic semiconductors
D. J. Priour, E. H. Hwang, S. Das Sarma
We develop a lattice mean field theory for ferromagnetic ordering in diluted magnetic semiconductors by taking into account the spatial fluctuations associated with random disorder…