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Influence of dislocations on diffusion kinetics in solids with particular reference to the alkali halides
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This article is published in Transactions of The Faraday Society.The article was published on 1961-01-01. It has received 859 citations till now. The article focuses on the topics: Halide.read more
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Fast grain boundary diffusion and rate-limiting surface exchange reactions in polycrystalline materials
Wolfgang Preis,Werner Sitte +1 more
TL;DR: In this article, analytical solutions to the diffusion equations for fast grain boundary diffusion in polycrystalline solids of finite thickness bounded by two parallel surface planes are presented, where the surface concentration has been assumed to vary continuously during the diffusion process, as the surface exchange reactions of the diffusing species are fairly slow and equilibrium between the surface and the constant diffusion source (gas phase) is not attained.
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A model for diffusion along a moving grain boundary
Yu. M. Mishin,I.M. Razumovskii +1 more
TL;DR: In this article, a model of grain boundary (GB) diffusion along an isolated moving GB is proposed based on the Fisher model, and analytical solutions of the model are obtained, and methods of GB diffusion parameters determination in different experimental conditions are discussed.
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Comparison of low-temperature with high-temperature diffusion of sodium in albite
TL;DR: In this paper, the authors examined the diffusion of sodium in albite from Amelia County, Virginia, at high and intermediate temperatures by means of the sectioning technique and at low temperatures by using an exchange technique.
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Self-diffusion and magnetic properties in explosion densified nanocrystalline Fe
TL;DR: In this paper, the authors performed tracer diffusion experiments on high-density n-Pd and n-Fe powders at elevated temperatures, showing that the diffusivity of the n-metals is similar to the conventional GB diffusion in polycrystalline (poly-) metals.
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Silver tracer diffusion in oriented Ag/Cu interphase boundaries and correlation to the boundary structure
TL;DR: In this article, the influence of interdiffusion across the interface on the diffusion along the interface is discussed, and it is demonstrated for cube-on-cube orientations how the interfacial structure is reflected in the diffusion behavior.