487 citations · 883 across the 15 of their papers we have counts for
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Vortex solitons in topological disclination lattices
Changming Huang, Ce Shang, Yaroslav V. Kartashov +1
The existence of thresholdless vortex solitons trapped at the core of disclination lattices that realize higher-order topological insulators is reported. The study demonstrates the…
Multipole solitons in competing nonlinear media with an annular potential
Liangwei Dong, Mingjing Fan, Changming Huang +1
We address the existence, stability, and propagation dynamics of multipole-mode solitons in cubic-quintic nonlinear media with an imprinted annular (ring-shaped) potential. The int…
Topologically enhanced nonlinear optical response of graphene nanoribbon heterojunctions
Hanying Deng, Zhihao Qu, Yingji He +3
We study the nonlinear optical properties of heterojunctions made of graphene nanoribbons (GNRs) consisting of two segments with either the same or different topological properties…