3 papers
cond-mat.mes-hall2026
Magnon-induced phononic Chern insulator
Rui-Chang Shen, Yihao Yang, Haoran Xue
High-frequency artificial phononic crystals offer a low-loss platform compatible with on-chip integration, yet realizing Chern phononic phases at GHz frequencies remains challengin…
cond-mat.mes-hall2026
Comment on: "Coherent perfect absorption: Zero reflection without linewidth suppression"
Rui-Chang Shen, Jie Li
A recent paper, Phys. Rev. Research 8, 013261 (2026), claims that the polaromechanical normal-mode splitting (NMS) measured in Nat. Commun. 16, 5652 (2025) is not true based on the…
cond-mat.mes-hall2025
Observation of localization reversal and harmonic generation in nonlinear non-Hermitian skin effect
Junyao Wu, Rui-Chang Shen, Li Zhang +5
The interplay between band topology and material nonlinearity gives rise to a variety of novel phenomena, such as topological solitons and nonlinearity-induced topological phase tr…