Notizen: Diffusion of Silver in Solid Lithium Metal
Open Access
- 1 March 1968
- journal article
- Published by Walter de Gruyter GmbH in Zeitschrift für Naturforschung A
- Vol. 23 (3) , 473-474
- https://doi.org/10.1515/zna-1968-0320
Abstract
The diffusion of Ag110m in lithium has been measured, using a thin film plating and sectioning method, between 67° and 160 °C. The data fit the Arrhenius relation D=D0·exp(—Q/R T), where D0=0.37±0.13 cm2 sec-1 and Q=12.83 ±0.25 kcal·mol—1. There are reasons to believe that diffusion takes place by a highly relaxed or cooperative mechanism. The difference in activation energy between Ag tracer diffusion in Li and Li self-diffusion is very small.Keywords
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