Title of article
Characterization of fluorite-type oxynitride phases in the R2TaON system (R = rare-earth element)
Author/Authors
Maillard، نويسنده , , Pascal and Merdrignac-Conanec، نويسنده , , Odile and Tessier، نويسنده , , Franck، نويسنده ,
Issue Information
روزنامه با شماره پیاپی سال 2008
Pages
8
From page
30
To page
37
Abstract
The synthesis of reactive nitridation precursors prepared using citrate complexation/calcination route has shown interest in the study of the system R2TaON. Novel fluorite-type phases have been evidenced in the oxide series R2TaO5.5 (R = NdYb, Y) and oxynitride series R2.67Ta1.33(O,N,□)8. Chemical and optical analyses were performed to characterize these phases, as well as structural analogies with R2WO6 and R2MoO5 oxide families.
Keywords
A. Nitrides , B. Chemical synthesis , D. Crystal structure
Journal title
Materials Research Bulletin
Serial Year
2008
Journal title
Materials Research Bulletin
Record number
2098568
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