An acoustic metamaterial, sonic crystal, or phononic crystal is a material designed to control, direct, and manipulate sound waves or phonons in gases...

A metamaterial (from the Greek word μετά meta, meaning "beyond" or "after", and the Latin word materia, meaning "matter" or "material") is a type of material...

concept of acoustic wave propagation through periodic media is exploited with great success in acoustic metamaterial engineering. The acoustic absorption...

Metamaterial cloaking is the usage of metamaterials in an invisibility cloak. This is accomplished by manipulating the paths traversed by light through...

Mechanical metamaterials are rationally designed artificial materials/structures of precision geometrical arrangements leading to unusual physical and...

A metamaterial absorber is a type of metamaterial intended to efficiently absorb electromagnetic radiation such as light. Furthermore, metamaterials are...

Metamaterial antennas are a class of antennas which use metamaterials to increase performance of miniaturized (electrically small) antenna systems. Their...

Analysis Material characterization Structural health monitoring Acoustic Metamaterials Friction Acoustics Applications might include: ground vibrations...

Negative-index metamaterial or negative-index material (NIM) is a metamaterial whose refractive index for an electromagnetic wave has a negative value...

A terahertz metamaterial is a class of composite metamaterials designed to interact at terahertz (THz) frequencies. The terahertz frequency range used...

Pierre A. Deymier is a researcher in phononics, acoustic metamaterial, and materials science. He is a Professor of Materials Science and Engineering and...

Metamaterial cloaking Acoustic metamaterials Quantum metamaterials Photonic metamaterials Nonlinear metamaterials Seismic metamaterials Metamaterial absorber...

A superlens, or super lens, is a lens which uses metamaterials to go beyond the diffraction limit. The diffraction limit is a feature of conventional...

an audio signal Acoustic location, a pre-radar and pre-sonar method of detecting hostile vehicles and vessels Acoustic metamaterials, engineered materials...

A tunable metamaterial is a metamaterial with a variable response to an incident electromagnetic wave. This includes remotely controlling how an incident...

crystal Seismic metamaterials Acoustic metamaterials Metamaterial absorber Plasmonic metamaterials Terahertz metamaterials Tunable metamaterials Transformation...

A seismic metamaterial, is a metamaterial that is designed to counteract the adverse effects of seismic waves on artificial structures, which exist on...

A photonic metamaterial (PM), also known as an optical metamaterial, is a type of electromagnetic metamaterial, that interacts with light, covering terahertz...

A nonlinear metamaterial is an artificially constructed material that can exhibit properties not yet found in nature. Its response to electromagnetic radiation...

to them may demonstrate an auxetic behavior. Acoustic metamaterial Mechanical metamaterial Metamaterial Parallelogon Zetix, a type of commercially manufactured...

some of the theories discussed here also employ metamaterials, either electromagnetic or acoustic, although often in a different manner than the original...

company to use metamaterial to absorb the unwanted sound from the rear of speaker driver in HiFi industry, the technology is called Metamaterial Absorption...

for both acoustic pressure waves in a channel-based metamaterial at audible frequencies and transverse elastic waves in a microscale metamaterial at ultrasound...

L. (1 April 2009). "On the negative effective mass density in acoustic metamaterials". International Journal of Engineering Science. 47 (4): 610–617...

and by a general form of Snell's law. Acoustic metamaterials Metamaterial Negative index metamaterials Metamaterial antennas Multiple-prism dispersion theory...

G. L. (2009-04-01). "On the negative effective mass density in acoustic metamaterials". International Journal of Engineering Science. 47 (4): 610–617...

cylindrical shape. Acoustic metamaterials Chirality (electromagnetism) Metamaterial Metamaterial absorber Metamaterial antennas Metamaterial cloaking Negative...

Diffusion metamaterials are a subset of the metamaterial family, which primarily comprises thermal metamaterials, particle diffusion metamaterials, and plasma...

to parts of the electromagnetic or acoustic spectrums Metamaterial cloaking, a type of cloaking using metamaterials Cap of invisibility (aidos kyneê in...

formed. These are sometimes referred to as Acoustic Holograms, Metasurfaces, Delay lines or Metamaterials. The differences in terms are primarily based...