Phase segregation in mixed Nb-Sb double perovskites Ba2LnNb1-xSbxO6

Phase segregation in mixed Nb-Sb double perovskites Ba2LnNb1-xSbxO6

The phase composition of two series of mixed Nb5+-Sb5+ double perovskites formed between the pairs Ba2EuNbO6-Ba2PrSbO6 and Ba2NdSbO6-Ba2NdNbO6 have been studied using synchrotron X-ray powder diffraction methods. In both series extensive phase segregation is observed demonstrating limited solubility...

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Bibliographic Details
Main Authors:	Saines, P, Kennedy, B
Format:	Journal article
Language:	English
Published:	2008

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