83 citations · 205 across the 8 of their papers we have counts for
5 papers · 1 filter
Intrinsic Moiré Higher-Order Topology Beyond Effective Moiré Lattice Models
Xianliang Zhou, Yifan Gao, Laiyuan Su +5
Moiré superlattices provide a compelling platform for exploring exotic correlated physics. Electronic interference within these systems often results in flat bands with localized e…
Higher-Order Topology in Monolayer FeSe
Gan Zhao, Haimen Mu, Huimin Zhang +1
Generally, the topological corner state in two-dimensional second-order topological insulator (2D SOTI) is equivalent to the well-known domain wall state, originated from the mass-…
Formation of Hydrogenated Graphene Nanoripples by Strain Engineering and Directed Surface Self-assembly
Z. F. Wang, Yu Zhang, Feng Liu
We propose a new class of semiconducting graphene-based nanostructures: hydrogenated graphene nanoripples (HGNRs), based on continuum-mechanics analysis and first principles calcul…
An insight into the electronic structure of graphene: from monolayer to multi-layer
Z. F. Wang, Huaixiu Zheng, Q. W. Shi +3
In this paper, we analytically investigate the electronic structure of Bernal stacking (AB stacking) graphene evolving from monolayer (a zero-gap semiconductor with a linear Dirac-…
Graphene switch design: an illustration of the Klein paradox
Q. W. Shi, Z. F. Wang, Jie Chen +5
An armchair graphene ribbon switch has been designed based on the principle of the Klein paradox. The resulting switch displays an excellent on-off ratio performance. Anomalous tun…