Structural Evolving Sequence and Porous Ba6Zr2Nb8O30 Ferroelectric Ceramics with Ultrahigh Breakdown

• 作 者: Shan-TaoZhang;
• 机 构: Department of Materials Science and Engineering & National Laboratory of Solid State Microstructures
• 出 处: 中国物理学会2013年秋季学术会议
• 发表日期: 2013年期

　　The microstructural evolving sequence and properties of Ba6Zr2Nb8O30 (BZN) ceramics has been investigated and discussed.Porous BZN,which has an irregular grain network with pores,can be obtained within a narrow sintering window (sintering temperature of ~1250°C and dwelling time of ~5h in our experiments).