Details

Autor(en) / Beteiligte

• Song, Hao
• Ding, Xiaodong
• Cui, Zixian
• Hu, Haohao

Titel

Research Progress and Development Trends of Acoustic Metamaterials

Ist Teil von

• Molecules (Basel, Switzerland), 2021-06, Vol.26 (13), p.4018

Ort / Verlag

Basel: MDPI AG

Erscheinungsjahr

2021

Link zum Volltext

Quelle

EZB Electronic Journals Library

Beschreibungen/Notizen

• Acoustic metamaterials are materials with artificially designed structures, which have characteristics that surpass the behavior of natural materials, such as negative refraction, anomalous Doppler effect, plane focusing, etc. This article mainly introduces and summarizes the related research progress of acoustic metamaterials in the past two decades, focusing on meta-atomic acoustic metamaterials, metamolecular acoustic metamaterials, meta-atomic clusters and metamolecule cluster acoustic metamaterials. Finally, the research overview and development trend of acoustic metasurfaces are briefly introduced.