24 citations · 47 across the 3 of their papers we have counts for
3 papers
cond-mat.mes-hall2012★ 21 cited
Quantum Hall States in Graphene from Strain-Induced Nonuniform Magnetic Fields
Yichen Chang, Tameem Albash, Stephan Haas
We examine strain-induced quantized Landau levels in graphene. Specifically, arc-bend strains are found to cause nonuniform pseudomagnetic fields. Using an effective Dirac model wh…
cond-mat.mes-hall2011★ 2 cited
Continuous-distribution puddle model for conduction in trilayer graphene
Richard S. Thompson, Yi-Chen Chang, Jia G. Lu
An insulator-to-metal transition is observed in trilayer graphene based on the temperature dependence of the resistance under different applied gate voltages. At small gate voltage…
cond-mat.mes-hall2010★ 24 cited
Defect Induced Resonances and Magnetic Patterns in Graphene
Yi Chen Chang, Stephan Haas
We investigate the effects of point and line defects in monolayer graphene within the framework of the Hubbard model, using a self-consistent mean field theory. These defects are f…