Trans-phonon effects in ultra-fast nanodevices

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Trans-phonon effects in ultra-fast nanodevices

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dc.contributor.author Xu, Zhiping
dc.contributor.author Zheng, Quan Shui
dc.contributor.author Jiang, Qing
dc.contributor.author Ma, Chi Chiu
dc.contributor.author Zhao, Yang
dc.contributor.author Chen, Guan Hua
dc.contributor.author Gao, H.
dc.contributor.author Ren, G. X.
dc.date.accessioned 2011-05-09T04:02:23Z
dc.date.available 2011-05-09T04:02:23Z
dc.date.copyright 2008
dc.date.issued 2011-05-09T04:02:23Z
dc.identifier.citation Xu, Z., Zheng, Q., Jiang, Q., Ma, C. C., Zhao, Y., Chen, G. H. et. al. (2008). Trans-phonon effects in ultra-fast nanodevices. Nanotechnology, 19.
dc.identifier.uri http://hdl.handle.net/10220/6775
dc.description.abstract We report a novel phenomenon in carbon nanotube based ultra-fast mechanical devices, the trans-phonon effect, which resembles the transonic effects in aerodynamics. It is caused by dissipative resonance of nanotube phonons similar to the radial breathing mode, and subsequent drastic surge of the dragging force on the sliding tube, and multiple phonon barriers are encountered as the intertube sliding velocity reaches critical values. It is found that the trans-phonon effects can be tuned by applying geometric constraints or varying chirality combinations of the nanotubes.
dc.format.extent 11 p.
dc.language.iso en
dc.relation.ispartofseries Nanotechnology
dc.rights ©2008 Institute of Physics This is the author created version of a work that has been peer reviewed and accepted for publication by Nanotechnology, Institute of Physics. It incorporates referee’s comments but changes resulting from the publishing process, such as copyediting, structural formatting, may not be reflected in this document. The published version is available at: [DOI: http://dx.doi.org/10.1088/0957-4484/19/25/255705].
dc.subject DRNTU::Engineering::Nanotechnology
dc.title Trans-phonon effects in ultra-fast nanodevices
dc.type Journal Article
dc.contributor.school School of Materials Science and Engineering
dc.identifier.doi http://dx.doi.org/10.1088/0957-4484/19/25/255705
dc.description.version Accepted version

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