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Acoustic diodes

Acoustic diodes research highlights proposed so far involve the use of phononic Twisting thread Intermolecular intrusions crystal filters. These devices need to be Science 343, 868–872 (2014) Nature Commun. 5, 3321 (2014) larger than the wavelength they filter, which Peptides that can disrupt or permeate cell limits their use for audio and low-frequency membranes have been exploited in various applications, in the wavelength range of a biomedical applications including gene few metres and above. Bogdan-Ioan Popa delivery and as antimicrobials. The interactions and Steven Cummer now propose a novel between cationic and hydrophobic regions pathway to overcome this limitation: the use of of peptides and cell membranes are well a subwavelength acoustic metamaterial. Using established. Now, Samuel Stupp and colleagues Helmholtz cavities coupled with a piezoelectric investigate the influence of intermolecular membrane they realize a tunable broadband interactions within peptide amphiphiles (PAs) acoustic device (with dimensions of a few on cell viability and membrane integrity. PAs centimetres) that can be switched between a comprise a peptide chain attached at one forward, energy-transmitting configuration end to an alkyl chain and self-assemble into and a reverse, non-transmitting one, even at nanofibrous structures. Stupp and colleagues low frequencies and low sound levels. ON alter the degree of http://www.deepdyve.com/assets/images/DeepDyve-Logo-lg.png Nature Materials Springer Journals

Acoustic diodes

Abstract

research highlights proposed so far involve the use of phononic Twisting thread Intermolecular intrusions crystal filters. These devices need to be Science 343, 868–872 (2014) Nature Commun. 5, 3321 (2014) larger than the wavelength they filter, which Peptides that can disrupt or permeate cell limits their use for audio and low-frequency membranes have been exploited in various applications, in the wavelength range of a biomedical applications including gene few metres and above....
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Publisher
Springer Journals
Copyright
Copyright © 2014 by Nature Publishing Group, a division of Macmillan Publishers Limited. All Rights Reserved.
Subject
Materials Science; Materials Science, general; Optical and Electronic Materials; Biomaterials; Nanotechnology; Condensed Matter Physics
ISSN
1476-1122
eISSN
1476-4660
DOI
10.1038/nmat3936
Publisher site
See Article on Publisher Site

Abstract

research highlights proposed so far involve the use of phononic Twisting thread Intermolecular intrusions crystal filters. These devices need to be Science 343, 868–872 (2014) Nature Commun. 5, 3321 (2014) larger than the wavelength they filter, which Peptides that can disrupt or permeate cell limits their use for audio and low-frequency membranes have been exploited in various applications, in the wavelength range of a biomedical applications including gene few metres and above. Bogdan-Ioan Popa delivery and as antimicrobials. The interactions and Steven Cummer now propose a novel between cationic and hydrophobic regions pathway to overcome this limitation: the use of of peptides and cell membranes are well a subwavelength acoustic metamaterial. Using established. Now, Samuel Stupp and colleagues Helmholtz cavities coupled with a piezoelectric investigate the influence of intermolecular membrane they realize a tunable broadband interactions within peptide amphiphiles (PAs) acoustic device (with dimensions of a few on cell viability and membrane integrity. PAs centimetres) that can be switched between a comprise a peptide chain attached at one forward, energy-transmitting configuration end to an alkyl chain and self-assemble into and a reverse, non-transmitting one, even at nanofibrous structures. Stupp and colleagues low frequencies and low sound levels. ON alter the degree of

Journal

Nature MaterialsSpringer Journals

Published: Mar 21, 2014

There are no references for this article.