A study of vibrating nanotubes with additional adsorbed masses
Journal of Physics Conference Series(2017)
摘要
We describe calculations of the electronic density surrounding strained nanotubes. These are then used to estimate the nanotube wall width. This width is an essential parameter for the analysis of the nanotube vibrations. By studying the effect of additional adsorbed molecules on the nanotubes' vibrations and their frequency changes we can deduce the molecules' mass. Our calculations show that the strain does not greatly affect the nanotube width, but the vibrations change sufficiently for the mass to be detected.
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关键词
Nanotubes
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