26 citations · 44 across the 5 of their papers we have counts for
4 papers · 1 filter
Topological Anderson insulator and reentrant topological transitions in a mosaic trimer lattice
Xiatao Wang, Li Wang, Shu Chen
We study the topological properties of a one-dimensional quasiperiodic-potential-modulated mosaic trimer lattice. To begin with, we first investigate the topological properties of…
Exact multiple complex mobility edges and quantum state engineering in coupled 1D quasicystals
Li Wang, Zhenbo Wang, Jiaqi Liu +1
The key concept of mobility edge, which marks the critical transition between extended and localized states in energy domain, has attracted significant interest in the cutting-edge…
Exact complex mobility edges and flagellate spectra for non-Hermitian quasicrystals with exponential hoppings
Li Wang, Jiaqi Liu, Zhenbo Wang +1
We propose a class of general non-Hermitian quasiperiodic lattice models with exponential hoppings and analytically determine the genuine complex mobility edges by solving its dual…
Non-Hermitian butterfly spectra in a family of quasiperiodic lattices
Li Wang, Zhenbo Wang, Shu Chen
We propose a family of exactly solvable quasiperiodic lattice models with analytical complex mobility edges, which can incorporate mosaic modulations as a straightforward generaliz…