66 citations · 198 across the 7 of their papers we have counts for
7 papers
Tunable cornerlike states in topological type-II hyperbolic lattices
Zheng-Rong Liu, Tan Peng, Xiang Liu +4
Type-II hyperbolic lattices constitute a new class of hyperbolic structures that are projected onto the Poincaré ring and possess both an inner and an outer boundary. In this work,…
Higher-order topological insulators in hyperbolic lattices
Zheng-Rong Liu, Chun-Bo Hua, Tan Peng +2
To explore the non-Euclidean generalization of higher-order topological phenomena, we construct a higher-order topological insulator model in hyperbolic lattices by breaking the ti…
Density-driven higher-order topological phase transitions in amorphous solids
Tan Peng, Chun-Bo Hua, Rui Chen +3
Amorphous topological states, which are independent of the specific spatial distribution of microscopic constructions, have gained much attention. Recently, higher-order topologica…
Chern insulator in a hyperbolic lattice
Zheng-Rong Liu, Chun-Bo Hua, Tan Peng +1
Motivated by the recent experimental realizations of hyperbolic lattices in circuit quantum electrodynamics and the research interest in the non-Euclidean generalization of topolog…
Higher-order topological Anderson insulators in quasicrystals
Tan Peng, Chun-Bo Hua, Rui Chen +3
The disorder effects on higher-order topological phases in periodic systems have attracted much attention. However, in aperiodic systems, such as quasicrystalline systems, the inte…
Disorder-induced chiral and helical Majorana edge modes in a two-dimensional Ammann-Beenker quasicrystal
Chun-Bo Hua, Zheng-Rong Liu, Tan Peng +3
Recent research on disorder effects in topological phases in quasicrystalline systems has received much attention. In this work, by numerically computing the (spin) Bott index and…
Topological Anderson insulators in an Ammann-Beenker quasicrystal and a snub-square crystal
Tan Peng, Chun-Bo Hua, Rui Chen +2
The quest for the topological phases of matter in an aperiodic system has been greatly developed recently. Here we investigate the effects of disorder on topological phases of a tw…