- Title
- Visualization of the vacancy-wind effect occurring in chemical diffusion and ionic conductivity in solids
- Creator
- Belova, I. V.; Murch, G. E.
- Relation
- Defect and Diffusion Forum Vol. 273-276, p. 431-444
- Publisher Link
- http://dx.doi.org/10.4028/www.scientific.net/DDF.273-276.431
- Publisher
- Trans Tech Publications
- Resource Type
- journal article
- Date
- 2008
- Description
- Net fluxes of vacancies commonly occur during chemical interdiffusion in alloys, ionic conductivity and the annealing out of radiation damage. When atoms with different jump rates diffuse in a net flux of vacancies the phenomenon of the vacancy-wind effect will occur. This effect, first discovered by the late Dr John Manning, is a subtle phenomenon arising from a disturbed distribution of vacancies with respect to a given moving atom or species of atom. In this paper, the vacancy-wind effect is discussed and its visualization, performed for the first time by computer simulation, is demonstrated.
- Subject
- interdiffusion; intrinsic diffusion; ionic conductivity; vacancy wind effect; correlation factors
- Identifier
- http://hdl.handle.net/1959.13/41453
- Identifier
- uon:4809
- Identifier
- ISSN:1012-0386
- Language
- eng
- Full Text
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