Inelastic Neutron-Scattering Of Molecular-Hydrogen In Amorphous Hydrogenated Carbon.

Honeybone, P.J.R. and Newport, Robert J. and Howells, W.S. and Tomkinson, John and Bennington, S.M. and Revell, P.J. (1991) Inelastic Neutron-Scattering Of Molecular-Hydrogen In Amorphous Hydrogenated Carbon. Chemical Physics Letters, 180 (3). pp. 145-148. ISSN 0009-2614. (Full text available)

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http://dx.doi.org/10.1016/0009-2614(91)87131-T

Abstract

We have, by use of inelastic neutron scattering, detected the presence of molecular hydrogen in amorphous hydrogenated car-bon. We have found the hydrogen to be in a high-pressure, asymmetric environment formed by the compressive stresses in the a-C: H films. On comparing two samples, we have also found that the sample with higher molecular hydrogen concentration has a lower total hydrogen composition. This is caused by a higher network density, trapping the molecular hydrogen during network growth.

Item Type: Article
Subjects: Q Science
Divisions: Faculties > Science Technology and Medical Studies > School of Physical Sciences > Functional Materials Group
Depositing User: J.M. Smith
Date Deposited: 14 May 2009 12:31
Last Modified: 18 Jul 2014 10:27
Resource URI: http://kar.kent.ac.uk/id/eprint/15908 (The current URI for this page, for reference purposes)
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