Subwavelength broadband sound absorber based on a composite metasurface
Subwavelength broadband sound absorber based on a composite metasurface
About this item
Full title
Author / Creator
Long, Houyou , Liu, Chen , Shao, Chen , Cheng, Ying , Chen, Kai , Qiu, Xiaojun and Liu, Xiaojun
Publisher
London: Nature Publishing Group UK
Journal title
Language
English
Formats
Publication information
Publisher
London: Nature Publishing Group UK
Subjects
More information
Scope and Contents
Contents
Suppressing broadband low-frequency sound has great scientific and engineering significance. However, normal porous acoustic materials backed by a rigid wall cannot really play its deserved role on low-frequency sound absorption. Here, we demonstrate that an ultrathin sponge coating can achieve high-efficiency absorptions if backed by a metasurface...
Alternative Titles
Full title
Subwavelength broadband sound absorber based on a composite metasurface
Authors, Artists and Contributors
Author / Creator
Identifiers
Primary Identifiers
Record Identifier
TN_cdi_pubmedcentral_primary_oai_pubmedcentral_nih_gov_7429509
Permalink
https://devfeature-collection.sl.nsw.gov.au/record/TN_cdi_pubmedcentral_primary_oai_pubmedcentral_nih_gov_7429509
Other Identifiers
ISSN
2045-2322
E-ISSN
2045-2322
DOI
10.1038/s41598-020-70714-7
