66 citations · 220 across the 9 of their papers we have counts for
9 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,…
Structural disorder-induced topological phase transitions in quasicrystals
Tan Peng, Yong-Chen Xiong, Chun-Bo Hua +8
Recently, the structural disorder-induced topological phase transitions in periodic systems have attracted much attention. However, in aperiodic systems such as quasicrystalline sy…
Periodically driven four-dimensional topological insulator with tunable second Chern number
Zheng-Rong Liu, Rui Chen, Bin Zhou
In recent years, Floquet engineering has attracted considerable attention as a promising approach for tuning topological phase transitions. In this work, we investigate the effects…
Four-dimensional Floquet topological insulator with an emergent second Chern number
Zheng-Rong Liu, Rui Chen, Bin Zhou
Floquet topological insulators have been widely investigated in lower-dimensional systems. However, Floquet topological insulators induced by time-periodic driving in higher-dimens…
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…
Magnon corner states in twisted bilayer honeycomb magnets
Chun-Bo Hua, Feiping Xiao, Zheng-Rong Liu +6
Search for higher-order topological insulators, characterized by topologically protected gapless boundary states of codimension higher than one, in bosonic systems has attracted gr…
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…