The anelastic spectrum of carbon nanotubes produced by the high-pressure CO method is reported for the first time in the temperature range from 10 up to 700 K. A series of peaks in the elastic dissipation are ascribed to the dynamics of atomic and molecular hydrogen, the adsorption of air, the surfactant melting and to a glassy dynamics, involving either the bundles of nanotubes or the molecular groups attached to the tubes. (c) 2006 Elsevier B.V. All rights reserved.
An anelastic spectroscopy investigation of carbon nanotubes produced by the high-pressure CO method
Paolone A;Palumbo O;
2006
Abstract
The anelastic spectrum of carbon nanotubes produced by the high-pressure CO method is reported for the first time in the temperature range from 10 up to 700 K. A series of peaks in the elastic dissipation are ascribed to the dynamics of atomic and molecular hydrogen, the adsorption of air, the surfactant melting and to a glassy dynamics, involving either the bundles of nanotubes or the molecular groups attached to the tubes. (c) 2006 Elsevier B.V. All rights reserved.File in questo prodotto:
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