Acoustic Metagrating Circulators: Nonreciprocal, Robust, and Tunable Manipulation with Unitary Efficiency

Diffraction control in a non-Hermitian acoustic grating

(2020) Yuzhen Yang et al.   APPLIED PHYSICS LETTERS

Reconfigurable Acoustic Metagrating for High-Efficiency Anomalous Reflection

(2020) Yan Kei Chiang et al.   Physical Review Applied

Nonreciprocity in acoustic and elastic materials

(2020) Hussein Nassar et al.   Nature Reviews Materials

Non-reciprocal transmission of microwave acoustic waves in nonlinear parity–time symmetric resonators

(2020) Linbo Shao et al.   Nature Electronics

Experimental demonstration of underwater ultrasound cloaking based on metagrating

(2020) Jiajie He et al.   APPLIED PHYSICS LETTERS

Magnet-Free Nonreciprocity [Scanning the Section]

(2020) Andrea Alu   PROCEEDINGS OF THE IEEE

Metagratings for Waterborne Sound: Various Functionalities Enabled by an Efficient Inverse-Design Approach

(2020) Lijuan Fan et al.   Physical Review Applied

Experimental Demonstration of Acoustic Chern Insulators

(2019) Yujiang Ding et al.   PHYSICAL REVIEW LETTERS

Multifunctional reflection in acoustic metagratings with simplified design

(2019) Yangyang Fu et al.   APPLIED PHYSICS LETTERS

Passive Acoustic Metasurface with Unitary Reflection Based on Nonlocality

(2019) Li Quan et al.   Physical Review Applied

Acoustic rat-race coupler and its applications in non-reciprocal systems

(2019) Farzad Zangeneh-Nejad et al.   JOURNAL OF THE ACOUSTICAL SOCIETY OF AMERICA

Nonreciprocal acoustic propagation and leaky-wave radiation in a waveguide with flow

(2019) Curtis P. Wiederhold et al.   JOURNAL OF THE ACOUSTICAL SOCIETY OF AMERICA

Experimental Demonstration of an Acoustic Asymmetric Diffraction Grating Based on Passive Parity-Time-Symmetric Medium

(2019) Yuzhen Yang et al.   Physical Review Applied

Highly Efficient Acoustic Metagrating with Strongly Coupled Surface Grooves

(2019) Zhilin Hou et al.   Physical Review Applied

The transmission spectrum of sound through a phononic crystal subjected to liquid flow

(2018) Nico F. Declercq et al.   APPLIED PHYSICS LETTERS

Maximum Willis Coupling in Acoustic Scatterers

(2018) Li Quan et al.   PHYSICAL REVIEW LETTERS

Structural absorption by barbule microstructures of super black bird of paradise feathers

(2018) Dakota E. McCoy et al.   Nature Communications

Nonreciprocal Surface Acoustic Waves in Multilayers with Magnetoelastic and Interfacial Dzyaloshinskii-Moriya Interactions

(2018) Roman Verba et al.   Physical Review Applied

Double-slit photoelectron interference in strong-field ionization of the neon dimer

(2018) Maksim Kunitski et al.   Nature Communications

Metagratings: Beyond the Limits of Graded Metasurfaces for Wave Front Control

(2017) Younes Ra’di et al.   PHYSICAL REVIEW LETTERS

Unveiling the Properties of Metagratings via a Detailed Analytical Model for Synthesis and Analysis

(2017) Ariel Epstein et al.   Physical Review Applied

Asymmetric sound transmission in a passive non-blocking structure with multiple ports

(2016) Yi-Fan Zhu et al.   APPLIED PHYSICS LETTERS

Subwavelength ultrasonic circulator based on spatiotemporal modulation

(2015) Romain Fleury et al.   PHYSICAL REVIEW B

Sound Isolation and Giant Linear Nonreciprocity in a Compact Acoustic Circulator

(2014) R. Fleury et al.   SCIENCE

Non-reciprocal and highly nonlinear active acoustic metamaterials

(2014) Bogdan-Ioan Popa et al.   Nature Communications

An effective gauge potential for nonreciprocal acoustics

(2013) Dong-Dong Dai et al.   EPL

Bifurcation-based acoustic switching and rectification

(2011) N. Boechler et al.   NATURE MATERIALS

An acoustic rectifier

(2010) B. Liang et al.   NATURE MATERIALS