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arXiv · 0711.1335

4He adsorbed inside (10,10) single walled carbon nanotubes

M. C. Gordillo·J. Boronat·J. Casulleras
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Abstract

Diffusion Monte Carlo calculations on the adsorption of $^4$He in open-ended single walled (10,10) nanotubes are presented. We have found a first order phase transition separating a low density liquid phase in which all $^4$He atoms are adsorbed close to the tube wall and a high density arrangement characterized by two helium concentric layers. The energy correction due to the presence of neighboring tubes in a bundle has also been calculated, finding it negligible in the density range considered.

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M. C. Gordillo, J. Boronat, J. Casulleras. 2007-11-08. 4He adsorbed inside (10,10) single walled carbon nanotubes. https://doi.org/10.1103/physrevb.76.193402

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