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Type: Artigo de periódico
Title: Thermally Stimulated Depolarization Current And Mössbauer Spectroscopy Of Iron-doped Niobophosphate Glasses
Author: De Oliveira C.J.
De Paiva J.A.C.
Barbosa P.C.
Filho J.M.
De Oliveira J.C.P.
Sombra A.S.B.
Aranha N.
Barbosa L.C.
Alves O.L.
Abstract: Niobophosphate glasses (P2O5-PbO-Nb2O5-K2O-XFe2O3), were studied using thermally stimulated depolarization currents and Mössbauer spectroscopy in samples of different iron concentrations, and were subjected to oxidation and reduction processes. The use of both techniques provided new information about the distribution of iron and niobium between tetrahedral and octahedral sites. © 1993 Chapman & Hall.
Editor: Kluwer Academic Publishers
Rights: fechado
Identifier DOI: 10.1007/BF01154936
Date Issue: 1993
Appears in Collections:Unicamp - Artigos e Outros Documentos

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