Phase evolution of (K, Na)NbO3 powder pr
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Lin Bai; Kongjun Zhu; Jinhao Qiu; Hongli Ji; Likui Su
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Article
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2010
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Elsevier
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English
⚖ 527 KB
a b s t r a c t (Na, K)NbO 3 (KNN) powders were successfully prepared by high temperature mixing method (HTMM) under hydrothermal conditions to study the effect of reaction time on the formation of KNN for three K + /(K + + Na + ) ratios of 0.6, 0.7 and 0.8. The products were characterized by X-ray