591 citations
Counting papers with at most 25 authors, so collaboration author lists do not stand in for the people here.
- University of Hong KongHK5 papers
- Beihang UniversityCN1 paper
- Beijing Institute of TechnologyCN1 paper
- City University of Hong KongHK1 paper
- Hong Kong Polytechnic UniversityHK1 paper
- Hong Kong University of Science and TechnologyHK1 paper
- Huazhong University of Science and TechnologyCN1 paper
- Institut de Recherche et d’InnovationFR1 paper
- Institute for Advanced StudyUS1 paper
- MetaMateria (United States)US1 paper
- Tsinghua UniversityCN1 paper
- University of CambridgeGB1 paper
4 papers · 1 filter
Acoustic Analogy of Quantum Baldin Sum Rule for Optimal Causal Scattering
Sichao Qu, Zixiong Yu, Erqian Dong +2
The mass law is a cornerstone in predicting sound transmission loss, yet it neglects the constraints of causal dispersion. Current causality-based theories, such as the Rozanov lim…
Generalized causality constraint based on duality symmetry reveals untapped potential of sound absorption
Sichao Qu, Min Yang, Sibo Huang +6
Causality constraints are known to bind sound absorption to a limit that can only be achieved by optimizing the system bandwidth for a specific material thickness. This limit is de…
Analytical Modeling of Acoustic Exponential Materials and Physical Mechanism of Broadband Anti-Reflection
Sichao Qu, Min Yang, Tenglong Wu +3
Spatially exponential distributions of material properties are ubiquitous in many natural and engineered systems, from the vertical distribution of the atmosphere to acoustic horns…
Reverberation Time Control by Acoustic Metamaterials in a Small Room
Sichao Qu, Min Yang, Yunfei Xu +2
In recent years, metamaterials have gained considerable attention as a promising material technology due to their unique properties and customizable design, distinguishing them fro…