article·2005-01-01

Reaction Mechanism and Microanalysis of ANNT System Precursor Prepared by Wet-chemical Method

Li Ling

Abstract

(Ag1-xNax)(Nb1-xTax)O3 nano-powders were produced by the citrate method. It was observed by TEM that the average grain sizes were less than 50nm and their conglobations were small. The reaction mechanism of citrate was also discussed. The changes of microstructure under different sintering temperatures were analyzed. It was verified that.ANNT system was densified in 1040-1060℃. The result of XRD showed that the main grain phase formed was ANNT.
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Research context

OpenAlex topics: Advanced ceramic materials synthesis · Microwave Dielectric Ceramics Synthesis · Advanced materials and composites

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