59 citations · 173 across the 10 of their papers we have counts for
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Observing parity-time symmetry in diffusive systems
Pei-Chao Cao, Ran Ju, Dong Wang +6
Phase modulation has scarcely been mentioned in diffusive systems since the diffusion process does not carry momentum like waves. Recently, the non-Hermitian physics provides a new…
Scattering symmetry of diffusive systems
Dong Wang, Pei-Chao Cao, Yanxiang Wang +5
Significant progress in manipulating heat diffusion has been achieved with the advent of non-Hermitian physics and topology. However, previous studies on diffusive systems have pri…
Extended-localized transition in diffusive quasicrystals
Zhoufei Liu, Pei-Chao Cao, Ying Li +1
Compared to periodic systems, quasicrystals without translational invariance exhibit unexpected localization properties. The extended-localized transition in quasicrystals has been…
Higher-Order Topological In-Bulk Corner State in Pure Diffusion Systems
Zhoufei Liu, Pei-Chao Cao, Liujun Xu +3
Compared with conventional topological insulator that carries topological state at its boundaries, the higher-order topological insulator exhibits lower-dimensional gapless boundar…
Localized heat diffusion in topological thermal materials
Minghong Qi, Dong Wang, Pei-Chao Cao +4
Various unusual behaviors of artificial materials are governed by their topological properties, among which the edge state at the boundary of a photonic or phononic lattice has bee…
Reciprocity of thermal diffusion in time-modulated systems
Jiaxin Li, Ying Li, Pei-Chao Cao +6
The reciprocity principle governs the symmetry in transmission of electromagnetic and acoustic waves, as well as the diffusion of heat between two points in space, with important c…