作者: Danjela Kuscer , Janez Holc , Marija Kosec
DOI: 10.1111/J.1551-2916.2006.01332.X
关键词:
摘要: We have investigated the synthesis of lead-magnesium-niobate–lead-titanate perovskite powder using high-energy milling constituent oxides. The compositions crystalline and amorphous phases as a function time were determined with X-ray diffraction Rietveld refinement. can be formed by two reaction routes. In initial stage milling, it is directly from highly activated nano-sized oxides, after certain mainly pyrochlore phase. obtained as-milled consists an phase that crystallizes into heating at 800°C.