Hydrogel microphones for stealthy underwater listening

Conventional ceramic SONAR suffers from large acoustic impedance mismatch with water, rendering them easily detectable. Here, Gao et al. report a new design using a hydrogel filled with stimuli-responsive metal nanoparticles, which detects low-frequency sound with a high-sensitivity and zero-reflect...

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Autores principales:	Yang Gao, Jingfeng Song, Shumin Li, Christian Elowsky, You Zhou, Stephen Ducharme, Yong Mei Chen, Qin Zhou, Li Tan
Formato:	article
Lenguaje:	EN
Publicado:	Nature Portfolio 2016
Materias:	Science Q
Acceso en línea:	https://doaj.org/article/253040b6f5554083b68854856667e5ba
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id	oai:doaj.org-article:253040b6f5554083b68854856667e5ba
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spelling	oai:doaj.org-article:253040b6f5554083b68854856667e5ba2021-12-02T15:34:58ZHydrogel microphones for stealthy underwater listening10.1038/ncomms123162041-1723https://doaj.org/article/253040b6f5554083b68854856667e5ba2016-08-01T00:00:00Zhttps://doi.org/10.1038/ncomms12316https://doaj.org/toc/2041-1723Conventional ceramic SONAR suffers from large acoustic impedance mismatch with water, rendering them easily detectable. Here, Gao et al. report a new design using a hydrogel filled with stimuli-responsive metal nanoparticles, which detects low-frequency sound with a high-sensitivity and zero-reflection.Yang GaoJingfeng SongShumin LiChristian ElowskyYou ZhouStephen DucharmeYong Mei ChenQin ZhouLi TanNature PortfolioarticleScienceQENNature Communications, Vol 7, Iss 1, Pp 1-11 (2016)
institution	DOAJ
collection	DOAJ
language	EN
topic	Science Q
spellingShingle	Science Q Yang Gao Jingfeng Song Shumin Li Christian Elowsky You Zhou Stephen Ducharme Yong Mei Chen Qin Zhou Li Tan Hydrogel microphones for stealthy underwater listening
description	Conventional ceramic SONAR suffers from large acoustic impedance mismatch with water, rendering them easily detectable. Here, Gao et al. report a new design using a hydrogel filled with stimuli-responsive metal nanoparticles, which detects low-frequency sound with a high-sensitivity and zero-reflection.
format	article
author	Yang Gao Jingfeng Song Shumin Li Christian Elowsky You Zhou Stephen Ducharme Yong Mei Chen Qin Zhou Li Tan
author_facet	Yang Gao Jingfeng Song Shumin Li Christian Elowsky You Zhou Stephen Ducharme Yong Mei Chen Qin Zhou Li Tan
author_sort	Yang Gao
title	Hydrogel microphones for stealthy underwater listening
title_short	Hydrogel microphones for stealthy underwater listening
title_full	Hydrogel microphones for stealthy underwater listening
title_fullStr	Hydrogel microphones for stealthy underwater listening
title_full_unstemmed	Hydrogel microphones for stealthy underwater listening
title_sort	hydrogel microphones for stealthy underwater listening
publisher	Nature Portfolio
publishDate	2016
url	https://doaj.org/article/253040b6f5554083b68854856667e5ba
work_keys_str_mv	AT yanggao hydrogelmicrophonesforstealthyunderwaterlistening AT jingfengsong hydrogelmicrophonesforstealthyunderwaterlistening AT shuminli hydrogelmicrophonesforstealthyunderwaterlistening AT christianelowsky hydrogelmicrophonesforstealthyunderwaterlistening AT youzhou hydrogelmicrophonesforstealthyunderwaterlistening AT stephenducharme hydrogelmicrophonesforstealthyunderwaterlistening AT yongmeichen hydrogelmicrophonesforstealthyunderwaterlistening AT qinzhou hydrogelmicrophonesforstealthyunderwaterlistening AT litan hydrogelmicrophonesforstealthyunderwaterlistening
_version_	1718386646632628224

Hydrogel microphones for stealthy underwater listening

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