An array of air bubbles in a rubber-like material can be made to block the transmission of sound. This finding might help in the design of soundproof walls for music rooms and urban apartments.
References
Leroy, V. et al. Appl. Phys. Lett. 95, 171904 (2009).
Martínez-Sala, R. et al. Nature 378, 241 (1995).
Minnaert, M. Phil. Mag. 16, 235–248 (1933).
Feuillade, C. J. Acoust. Soc. Am. 98, 1178–1190 (1995).
Author information
Authors and Affiliations
Rights and permissions
About this article
Cite this article
Thomas, E. Bubbly but quiet. Nature 462, 990–991 (2009). https://doi.org/10.1038/462990a
Published:
Issue Date:
DOI: https://doi.org/10.1038/462990a
- Springer Nature Limited
This article is cited by
-
A new class of tunable hypersonic phononic crystals based on polymer-tethered colloids
Nature Communications (2015)
-
Extraordinary absorption of sound in porous lamella-crystals
Scientific Reports (2014)