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CONFIGURATION-INDEPENDENT ELASTIC INTERACTIONS IN METAL HYDROGEN SOLUTIONS

BASS, R; OATES, WA; SCHOBER, HR; STONEHAM, AM; (1984) CONFIGURATION-INDEPENDENT ELASTIC INTERACTIONS IN METAL HYDROGEN SOLUTIONS. J PHYS F MET PHYS , 14 (12) 2869 - 2880. 10.1088/0305-4608/14/12/010. Green open access

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Abstract

The authors demonstrate quantitative methods for estimating that part of the elastic interaction energy between defects in solids which does not depend on the precise spatial arrangement of the defects. This energy involves both the total volume change per defect in the finite solid and the purely shear part of the volume change. Several different continuum and atomistic modelling methods are used to calculate these volume changes for H in Pd, V, Nb and Ta. An estimate of the configuration-independent elastic interaction energy is made for the Pd-H system as a function of the H concentration, and is given in a form suitable for comparison with statistical models.

Type: Article
Title: CONFIGURATION-INDEPENDENT ELASTIC INTERACTIONS IN METAL HYDROGEN SOLUTIONS
Open access status: An open access version is available from UCL Discovery
DOI: 10.1088/0305-4608/14/12/010
Publisher version: http://dx.doi.org/10.1088/0305-4608/14/12/010
Language: English
Additional information: Text made available to UCL Discovery by kind permission of IOP Publishing, 2012
UCL classification: UCL > Provost and Vice Provost Offices
UCL > Provost and Vice Provost Offices > UCL BEAMS
UCL > Provost and Vice Provost Offices > UCL BEAMS > Faculty of Maths and Physical Sciences > London Centre for Nanotechnology
URI: http://discovery.ucl.ac.uk/id/eprint/59680
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