Exceptional Points and Skin Modes in Non-Hermitian Metabeams

A perspective on elastic metastructures for energy harvesting

(2022) Zhihui Wen et al.   APPLIED PHYSICS LETTERS

From the Topological Spin-Hall Effect to the Non-Hermitian Skin Effect in an Elliptical Micropillar Chain

(2022) Subhaskar Mandal et al.   ACS Photonics

Exceptional points and enhanced sensitivity in PT-symmetric continuous elastic media

(2021) Matheus I.N. Rosa et al.   JOURNAL OF THE MECHANICS AND PHYSICS OF SOLIDS

Physics of surface vibrational resonances: Pillared phononic crystals, metamaterials, and metasurfaces

(2021) Yabin Jin et al.   REPORTS ON PROGRESS IN PHYSICS

Topologically Protected Exceptional Point with Local Non-Hermitian Modulation in an Acoustic Crystal

(2021) Zhongming Gu et al.   Physical Review Applied

Magnetotransport of dirty-limit van Hove singularity quasiparticles

(2021) Yang Xu et al.   Communications Physics

Compact asymmetric sound absorber at the exceptional point

(2021) DongTing Li et al.   Science China-Physics Mechanics & Astronomy

Propagation and attenuation of Rayleigh and pseudo surface waves in viscoelastic metamaterials

(2021) Runcheng Cai et al.   JOURNAL OF APPLIED PHYSICS

Non-Hermitian elastic waveguides with piezoelectric feedback actuation: non-reciprocal bands and skin modes

(2021) Danilo Braghini et al.   JOURNAL OF PHYSICS D-APPLIED PHYSICS

Robust edge states of subwavelength chiral phononic plates

(2021) Zhihui Wen et al.   Extreme Mechanics Letters

Observation of higher-order non-Hermitian skin effect

(2021) Xiujuan Zhang et al.   Nature Communications

Parity-Time Symmetry and Exceptional Points [Electromagnetic Perspectives]

(2021) Alex Krasnok et al.   IEEE ANTENNAS AND PROPAGATION MAGAZINE

Topological cavities in phononic plates for robust energy harvesting

(2021) Zhihui Wen et al.   MECHANICAL SYSTEMS AND SIGNAL PROCESSING

Controlling Sound in Non-Hermitian Acoustic Systems

(2021) Zhongming Gu et al.   Physical Review Applied

Environmentally Induced Exceptional Points in Elastodynamics

(2020) V. Domínguez-Rocha et al.   Physical Review Applied

Dynamics and topology of non-Hermitian elastic lattices with non-local feedback control interactions

(2020) Matheus I N Rosa et al.   NEW JOURNAL OF PHYSICS

Non-Hermitian Band Topology and Skin Modes in Active Elastic Media

(2020) Colin Scheibner et al.   PHYSICAL REVIEW LETTERS

Topological states in twisted pillared phononic plates

(2020) Yabin Jin et al.   Extreme Mechanics Letters

Inverse design of topological metaplates for flexural waves with machine learning

(2020) Liangshu He et al.   MATERIALS & DESIGN

Exceptional points in optics and photonics

(2019) Mohammad-Ali Miri et al.   SCIENCE

Willis Metamaterial on a Structured Beam

(2019) Yongquan Liu et al.   Physical Review X

Asymmetric scattering of flexural waves in a parity-time symmetric metamaterial beam

(2019) Qian Wu et al.   JOURNAL OF THE ACOUSTICAL SOCIETY OF AMERICA

Hybrid Higher-Order Skin-Topological Modes in Nonreciprocal Systems

(2019) Ching Hua Lee et al.   PHYSICAL REVIEW LETTERS

Exceptional Point Enhances Sensitivity of Optomechanical Mass Sensors

(2019) P. Djorwe et al.   Physical Review Applied

Extremely Asymmetrical Acoustic Metasurface Mirror at the Exceptional Point

(2019) Xu Wang et al.   PHYSICAL REVIEW LETTERS

Non-reciprocal robotic metamaterials

(2019) Martin Brandenbourger et al.   Nature Communications

Tunable elastic parity-time symmetric structure based on the shunted piezoelectric materials

(2018) Zhilin Hou et al.   JOURNAL OF APPLIED PHYSICS

Non-Hermitian physics and PT symmetry

(2018) Ramy El-Ganainy et al.   Nature Physics

Constant-pressure sound waves in non-Hermitian disordered media

(2018) Etienne Rivet et al.   Nature Physics

Nonreciprocal Gain in Non-Hermitian Time-Floquet Systems

(2018) Theodoros T. Koutserimpas et al.   PHYSICAL REVIEW LETTERS

Input-Independent Energy Harvesting in Bistable Lattices from Transition Waves

(2018) Myungwon Hwang et al.   Scientific Reports

Accessing the Exceptional Points in Coupled Fabry–Perot Resonators through Hybrid Integration

(2018) Yeyu Zhu et al.   ACS Photonics

Parity-time symmetry meets photonics: A new twist in non-Hermitian optics

(2017) Stefano Longhi   EPL

Static non-reciprocity in mechanical metamaterials

(2017) Corentin Coulais et al.   NATURE

Enhanced sensitivity at higher-order exceptional points

(2017) Hossein Hodaei et al.   NATURE

Exceptional points enhance sensing in an optical microcavity

(2017) Weijian Chen et al.   NATURE

Non-reciprocal photonics based on time modulation

(2017) Dimitrios L. Sounas et al.   Nature Photonics

Emergence, Coalescence, and Topological Properties of Multiple Exceptional Points and Their Experimental Realization

(2016) Kun Ding et al.   Physical Review X

An invisible acoustic sensor based on parity-time symmetry

(2015) Romain Fleury et al.   Nature Communications

Unidirectional Cloaking Based on Metasurfaces with Balanced Loss and Gain

(2015) Dimitrios L. Sounas et al.   Physical Review Applied

Single-mode laser by parity-time symmetry breaking

(2014) L. Feng et al.   SCIENCE

Parity-time-symmetric microring lasers

(2014) H. Hodaei et al.   SCIENCE

Sound Isolation and Giant Linear Nonreciprocity in a Compact Acoustic Circulator

(2014) R. Fleury et al.   SCIENCE

PT-Symmetric Acoustics

(2014) Xuefeng Zhu et al.   Physical Review X

Observation of PT phase transition in a simple mechanical system

(2013) Carl M. Bender et al.   AMERICAN JOURNAL OF PHYSICS

Unidirectional Invisibility Induced byPT-Symmetric Periodic Structures

(2011) Zin Lin et al.   PHYSICAL REVIEW LETTERS

Interplay between phononic bandgaps and piezoelectric microstructures for energy harvesting

(2008) Stefano Gonella et al.   JOURNAL OF THE MECHANICS AND PHYSICS OF SOLIDS