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Indexed by:期刊论文

Date of Publication:2007-04-02

Journal:APPLIED PHYSICS LETTERS

Included Journals:SCIE、EI

Volume:90

Issue:14

ISSN No.:0003-6951

Abstract:Carbon nanotubes have a significant application in nanotechnology as nanopipes conveying fluids. In this letter, a pressure control model for transport of liquid mercury through carbon nanotubes using classical molecular dynamics simulations in conjunction with an atomistic model is presented. Wetting of single-walled carbon nanotubes by mercury occurs above a threshold pressure of liquid mercury. The liquid mercury can be transported through carbon nanotubes with the continuous increase of its internal pressure. Also, the authors show that single-walled carbon nanotubes can transport liquid mercury discontinuously when a periodical pressure is applied on the liquid. (c) 2007 American Institute of Physics.