Chaoyu Yang
4 Papers
Chaoyu Yang is an academic researcher. The author has contributed to research in topics: Metamaterial & Absorption (acoustics). The author has co-authored 2 publications.
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Papers
Achieving asymmetry parameter-insensitive resonant modes through relative shift–induced quasi-bound states in the continuum
Tian Sang,Qing Mi,Chaoyu Yang,Xianghu Zhang,Yueke Wang,Yongze Ren,Ting Xu +6 more
TL;DR: Achieving asymmetry parameter-insensitive resonant modes through relative shift–induced quasi-bound states in the continuum. High-Q resonances stemming from symmetry-protected bound states in the continuum are insensitive to variations in asymmetry parameters. This work introduces the concept of relative shift–induced quasi-bound states, which remain insensitive to variations in asymmetry parameters and have flexibly tunable Q-factors.
20
Selective excitation of hyperbolic phonon polaritons-induced broadband absorption via α-MoO3 square pyramid arrays
Chui Pian,Tian Sang,Shiuan Yi Li,Chaoyu Yang,Xianghu Zhang +4 more
- 12 Mar 2023
TL;DR: In this paper , the same α-MoO3 square pyramid arrays (SPAs) were used to achieve selective anisotropic absorption for both the x and y polarizations.
Multipole resonances-mediated dual-band tunable circular dichroism via vanadium dioxide chiral metamaterials
TL;DR: In this article , the authors proposed a complementary z-shaped VO2 chiral metamaterial to achieve dual-band circular dichroism (CD) responses, and the two resonant CD peaks can be maintained in both metallic and dielectric states of VO2.
Phase-change metasurfaces for dynamic control of chiral quasi-bound states in the continuum.
Shiuan Yi Li,Tian Sang,Chaoyu Yang,Junjian Lu,Yueke Wang +4 more
TL;DR: Phase-change metasurfaces enable dynamic control of chiral quasi-bound states in the continuum, demonstrating the manipulation of intrinsic chirality and circular dichroism responses.