Gradient-index phononic crystals for omnidirectional acoustic wave focusing and energy harvesting

Ultrasound beam steering with flattened acoustic metamaterial Luneburg lens

(2020) Liuxian Zhao et al.   APPLIED PHYSICS LETTERS

Gradient-index phononic crystals for highly dense flexural energy harvesting

(2019) Jaeyub Hyun et al.   APPLIED PHYSICS LETTERS

Acoustic Imaging with Metamaterial Luneburg Lenses

(2018) Yangbo Xie et al.   Scientific Reports

Two-dimensional octagonal phononic crystals for highly dense piezoelectric energy harvesting

(2018) Choon-Su Park et al.   Nano Energy

Multimodal and omnidirectional beam splitters for Lamb modes in elastic plates

(2016) Yabin Jin et al.   AIP Advances

Controlling sound with acoustic metamaterials

(2016) Steven A. Cummer et al.   Nature Reviews Materials

Dispersion suppression of guided elastic waves by anisotropic metamaterial

(2015) Pyung Sik Ma et al.   JOURNAL OF THE ACOUSTICAL SOCIETY OF AMERICA

A truly hyperbolic elastic metamaterial lens

(2014) Joo Hwan Oh et al.   APPLIED PHYSICS LETTERS

Omnidirectional refractive devices for flexural waves based on graded phononic crystals

(2014) Daniel Torrent et al.   JOURNAL OF APPLIED PHYSICS

A chiral elastic metamaterial beam for broadband vibration suppression

(2014) R. Zhu et al.   JOURNAL OF SOUND AND VIBRATION

Omnidirectional broadband insulating device for flexural waves in thin plates

(2013) Alfonso Climente et al.   JOURNAL OF APPLIED PHYSICS

Metamaterial-inspired structures and concepts for elastoacoustic wave energy harvesting

(2013) M Carrara et al.   Smart Materials and Structures

Omnidirectional broadband acoustic absorber based on metamaterials

(2012) Alfonso Climente et al.   APPLIED PHYSICS LETTERS

Broadband plate-type acoustic metamaterial for low-frequency sound attenuation

(2012) M. Badreddine Assouar et al.   APPLIED PHYSICS LETTERS

Sound focusing by gradient index sonic lenses

(2010) Alfonso Climente et al.   APPLIED PHYSICS LETTERS

A holey-structured metamaterial for acoustic deep-subwavelength imaging

(2010) J. Zhu et al.   Nature Physics

Modeling and experimental verification of proof mass effects on vibration energy harvester performance

(2010) Miso Kim et al.   Smart Materials and Structures

Optical black hole: Broadband omnidirectional light absorber

(2009) Evgenii E. Narimanov et al.   APPLIED PHYSICS LETTERS