Potassium Self-Diffusion in Potassium Bismuth/Rare Earth Molybdate Crystals

Abstract:

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The anisotropy of self-diffusion of K+ ions, ionic conductivity, and static permittivity in stoichiometric disordered K5Bi1-xRx(MoO4)4 (R = Nd, Gd; x = 0, 0.92, 1) single crystals is studied. A high value of the 2-D diffusion and ionic conductivity by K+ ions is detected. The fast ionic transport is parallel to the double layers formed by MoO4 tetrahedrons.

Info:

Periodical:

Defect and Diffusion Forum (Volumes 283-286)

Edited by:

Andreas Öchsner, Graeme E. Murch and Ali Shokuhfar

Pages:

161-165

DOI:

10.4028/www.scientific.net/DDF.283-286.161

Citation:

V. Trnovcová et al., "Potassium Self-Diffusion in Potassium Bismuth/Rare Earth Molybdate Crystals", Defect and Diffusion Forum, Vols. 283-286, pp. 161-165, 2009

Online since:

March 2009

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Price:

$35.00

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