Research on Materials Engineering Published by Scientists at Zhengzhou University of Light Industry

摘要

2011 MAR 23 - (VerticalNews.com) -- "Ca1+xCu3-xTi4O12 (x = 0, 0.25, 0.5, 1)rnceramics were prepared using the conventional solid-state reaction method. The XRD patternsrnshow that Ca1+xCu3-xTi4O12 compounds are comprised ofCaCu(3)Ti(4)O(12) (CCTO) andrnCaTiO3 (CTO) phases compared with the traditional CCTO and the content of CTO phasernincreases with the increase of x. The micrographs demonstrate that the sample for x = 0 hasrnlarger grain size 8-10 mu m. However, for the samples (x = 0.25, 0.5, 1), the mean grain sizerndecreases markedly with the increase of CTO phase," scientists in People's Republic of Chinarnreport.