Diffusion transport in hexagonal ferrites with magnetoplumbite structure

The diffusion coefficients of lead (plumbum), strontium and barium in hexagonal ferrite ceramics were studied by means of the radio-tracer method. It was established that, in the lead hexaferrite structure, Pb2+ possesses high mobility. This result is in good agreement with those calculated via the...

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Bibliographic Details
Published in:	Solid state ionics Vol. 119; no. 1-4; pp. 15 - 17
Main Authors:	Zhukovsky, V.M, Bushkova, O.V, Zainullina, V.M, Dontsov, G.I, Volosentseva, L.I, Zhukovskaya, A.S
Format:	Journal Article
Language:	English
Published:	Elsevier B.V 01-04-1999
Subjects:	Diffusion coefficients Hexagonal ferrites Ionic conductivity Hexagonal ferrites Diffusion coefficients Ionic conductivity
Online Access:	Get full text
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Summary:	The diffusion coefficients of lead (plumbum), strontium and barium in hexagonal ferrite ceramics were studied by means of the radio-tracer method. It was established that, in the lead hexaferrite structure, Pb2+ possesses high mobility. This result is in good agreement with those calculated via the Nernst–Einstein equation using experimental data on conductivity and ionic transport numbers of PHF.
Bibliography:	SourceType-Scholarly Journals-2 ObjectType-Feature-2 ObjectType-Conference Paper-1 content type line 23 SourceType-Conference Papers & Proceedings-1 ObjectType-Article-3
ISSN:	0167-2738 1872-7689
DOI:	10.1016/S0167-2738(98)00476-7