Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
10625827 | Ceramics International | 2014 | 9 Pages |
Abstract
A new phase boundary with rhombohedral-orthorhombic and orthorhombic-tetragonal phase boundaries is designed in (K0.48Na0.52)NbO3 by adding Bi0.5(Na0.7K0.2Li0.1)0.5ZrO3 (BNKLZ), where Zr4+ and (BNKL)2+ are respectively used to improve the temperature of a rhombohedral phase and to decrease the temperature of an orthorhombic-tetragonal phase coexistence. These ceramics endure several continuous phase transitions with increasing BNKLZ content, i.e., an orthorhombic phase (0â¤x<0.03), orthorhombic-tetragonal phases (x=0.03), orthorhombic-tetragonal and rhombohedral-orthorhombic (O-T and R-O) phase existence (0.03
Related Topics
Physical Sciences and Engineering
Materials Science
Ceramics and Composites
Authors
Xiaojing Cheng, Qian Gou, Jiagang Wu, Xiaopeng Wang, Binyu Zhang, Dingquan Xiao, Jianguo Zhu, Xiangjian Wang, Xiaojie Lou,