Trans-phonon effects in ultrafast nano-devices

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dc.creatorXu, Zhiping
dc.creatorZheng, Quanshui
dc.creatorJiang, Qing
dc.creatorMa, Chi-Chiu
dc.creatorZhao, Yang
dc.creatorChen, Guanhua
dc.creatorGao, Huajian
dc.creatorRen, Gexue
dc.date2007-09-07
dc.date.accessioned2026-07-07T12:51:01Z
dc.date.available2026-07-07T12:51:01Z
dc.descriptionWe report a novel phenomenon in carbon nanotube (CNT) based devices, the transphonon effects, which resemble 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 transphonon effects can be tuned by applying geometric constraints or varying chirality combinations of the nanotubes.
dc.identifierhttps://arxiv.org/abs/0709.0989
dc.identifierhttp://arxiv.org/abs/0709.0989
dc.identifierNanotechnology 19, 255705 (2008)
dc.identifierdoi:10.1088/0957-4484/19/25/255705
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/222864
dc.subjectMaterials Science
dc.subjectStatistical Mechanics
dc.titleTrans-phonon effects in ultrafast nano-devices
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