Oxygen diffusion in Bi2O3-doped ZnO

Oxygen diffusion in Bi2O3-doped ZnO

In order to clarify the influence of Bi-doping on oxygen diffusion in ZnO, the bulk and grain boundary oxygen diffusion coefficients were measured in Bi2O3-doped ZnO polycrystals by means of the gas-solid exchange method using the isotope 18O as the oxygen tracer. The experiments were performed on Z...

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Bibliographic Details
Main Authors: Antônio Claret Soares Sabioni, Antônio Márcio J.M. Daniel, Wilmar Barbosa Ferraz, Rafael Witter Dias Pais, Anne-Marie Huntz, François Jomard
Format: Article
Language:English
Published: Associação Brasileira de Metalurgia e Materiais (ABM); Associação Brasileira de Cerâmica (ABC); Associação Brasileira de Polímeros (ABPol) 2008-06-01
Series:Materials Research
Subjects:
oxygen diffusion
Bi2O3-doped ZnO
bulk diffusion
grain boundary diffusion
Online Access:http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-14392008000200019

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http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-14392008000200019

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