C
Chen Shen
Researcher at Rowan University
Publications - 79
Citations - 2917
Chen Shen is an academic researcher from Rowan University. The author has contributed to research in topics: Metamaterial & Acoustic wave. The author has an hindex of 24, co-authored 64 publications receiving 1884 citations. Previous affiliations of Chen Shen include North Carolina State University & Duke University.
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Tunable Asymmetric Transmission via Lossy Acoustic Metasurfaces.
TL;DR: It is theoretically proved that the asymmetric wave behavior stems from loss-induced suppression of high order diffraction, which could provide new routes to broaden applications for lossy acoustic metamaterials and metasurfaces.
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Systematic design and experimental demonstration of bianisotropic metasurfaces for scattering-free manipulation of acoustic wavefronts.
TL;DR: This work proposes and experimentally verify the use of an acoustic cell architecture that provides enough degrees of freedom to fully control the bianisotropic response and minimizes the losses, and develops a practical metamaterial with improved transmission efficiency which outperforms the Generalized Snell's Law.
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Anisotropic Complementary Acoustic Metamaterial for Canceling out Aberrating Layers
TL;DR: In this article, metamaterials can be used to enhance acoustic transmission in medical applications such as transcranial ultrasound beam focusing, which suffers from energy losses and distorted acoustic fields.
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Asymmetric acoustic transmission through near-zero-index and gradient-index metasurfaces
TL;DR: In this article, a design of acoustic metasurfaces yielding asymmetric transmission within a certain frequency band was presented, where incident waves are controlled in a wave vector dependent manner.
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Broadband Acoustic Hyperbolic Metamaterial.
TL;DR: The proposed metamaterial consists of multiple arrays of clamped thin plates facing the y direction and is shown to yield opposite signs of effective density in the x and y directions below a certain cutoff frequency, yielding a hyperbolic dispersion.