Showing cond-mat.mes-hallShow all
2 papers · 1 filter
cond-mat.mes-hall2024
Electrically Tunable Magnetoconductance of Close-Packed CVD Bilayer Graphene Layer Stacking Walls
Qicheng Zhang, Sheng Wang, Zhaoli Gao +11
Quantum valley Hall (QVH) domain wall states are a new class of one-dimensional (1D) one-way conductors that are topologically protected in the absence of valley mixing. Developmen…
cond-mat.mes-hall2020
Nonlinear Time Domain Spectroscopy Near a Band Inversion
Zachariah Addison, E. J. Mele
We develop a theory for the nonlinear time domain response of a Weyl semimetal driven by an ultrafast optical pulse. At quadratic order in the driving field we find that the respon…