35 citations · 93 across the 5 of their papers we have counts for
5 papers
Hybrid higher-order skin-topological effect in hyperbolic lattices
Junsong Sun, Chang-An Li, Shiping Feng +1
We investigate the non-Hermitian Haldane model on hyperbolic and lattices, and showcase its intriguing topological properties in the simultaneous presence of…
Strain-induced pseudo-magnetic field in lattice
Junsong Sun, Tianyu Liu, Yi Du +1
We investigate the effects of a nonuniform uniaxial strain and a triaxial strain on the lattice. The analytical expressions of the pseudo-Landau levels (pLLs) are de…
Magnon Landau levels in the strained antiferromagnetic honeycomb nanoribbons
Junsong Sun, Huaiming Guo, Shiping Feng
The pseudo-magnetic field created by a non-uniform unaxial strain is introduced into the antiferromagnetic honeycomb nanoribbons. The formation of magnon pseudo-Landau levels, whic…
Quantum Monte Carlo study of honeycomb antiferromagnets under a triaxial strain
Junsong Sun, Nvsen Ma, Tao Ying +2
The honeycomb antiferromagnet under a triaxial strain is studied using the quantum Monte Carlo simulation. The strain dimerizes the exchange couplings near the corners, thus destru…
Quantum Monte Carlo study of topological phases on a spin analogue of Benalcazar-Bernevig-Hughes model
Jiaojiao Guo, Junsong Sun, Xingchuan Zhu +3
We study the higher-order topological spin phases based on a spin analogue of Benalcazar-Bernevig-Hughes model in two dimensions using large-scale quantum Monte Carlo simulations.…