CMUT cell formed from a membrane of nanotubes or nanowires or nanorods and device for ultra high frequency acoustic imaging including multiple cells of this kind
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United States of America Patent
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Oct 28, 2014
Grant Date -
Oct 6, 2011
app pub date -
Nov 20, 2009
filing date -
Nov 21, 2008
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Abstract
A cMUT-type capacitive electroacoustic transducer including: at least one membrane configured to oscillate under effect of an electric field and/or an acoustic wave, wherein the membrane is formed from one or more layers of juxtaposed nanotubes or nanowires or nanorods, and an acoustic imaging device or UHF sonar including such transducers.
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