73 citations · 241 across the 14 of their papers we have counts for
3 papers · 1 filter
Mesoscopic Electronic Transport in Twisted Bilayer Graphene
Yulei Han, Yafei Ren, Xinlong Dong +3
We numerically investigate the electronic transport properties between two mesoscopic graphene disks with a twist by employing the density functional theory coupled with non-equili…
Finite-Size Effects in the Dynamic Conductivity and Faraday Effect of Quantum Anomalous Hall Insulators
Junjie Zeng, Tao Hou, Zhenhua Qiao +1
We theoretically study the finite-size effects in the dynamical response of a quantum anomalous Hall insulator in the disk geometry. Semi-analytic and numerical results are obtaine…
Micro-Structuring, Ablation and Defect Generation in Graphene with Femtosecond Pulses
Andres Vasquez, Panagis Samolis, Junjie Zeng +1
Femtosecond micromachining offers a contact-free and mask-less technique for material patterning. With ultrafast laser irradiation, permanent modifications to the properties of sin…