353 citations · 577 across the 6 of their papers we have counts for
6 papers
Arbitrary-Order Scattering Exceptional Points in Configurable Non-Hermitian Zero-Index Materials
Yucheng Xu, Ling Yin, Yongxing Wang +1
Scattering exceptional points (EPs) are non-Hermitian degeneracies where the eigenvalues and eigenvectors of scattering matrices coalesce, enabling many intriguing phenomena in opt…
Coupling of evanescent waves into propagation channels within two-dimensional random waveguides
Dequan Zhang, Yuchen Xu, Ke Xu +4
The transformation from evanescent waves to propagation waves is the key mechanism for the realization of some super-resolution imaging methods. By using the recursive Green functi…
Behaviour of light transmission channels in random media with inhomogeneous disorder
Yuchen Xu, Hao Zhang, Yujun Lin +1
We present a numerical study on the light transport properties and statistics of transmission channels in random media with inhomogeneous disorder. For the case of longitudinal inh…
Light transport behaviours in quasi-1D disordered waveguides composed of random photonic lattices
Yuchen Xu, Hao Zhang, Yujun Lin +1
We present a numerical study on the light transport properties which are modulated by the disorder strength in quasi-one-dimensional disordered waveguide which consists of periodic…
Thermal conductivity of monolayer MoS2, MoSe2, and WS2: Interplay of mass effect, interatomic bonding and anharmonicity
Bo Peng, Hao Zhang, Hezhu Shao +3
Phonons are essential for understanding the thermal properties in monolayer transition metal dichalcogenides, which limit their thermal performance for potential applications. We i…
Low lattice thermal conductivity of stanene
Bo Peng, Hao Zhang, Hezhu Shao +3
A fundamental understanding of phonon transport in stanene is crucial to predict the thermal performance in potential stanene-based devices. By combining first-principle calculatio…