Synthesis of YIG Nanopowders by Sol-gel Method

摘要：

　　Yttrium iron garnet (YIG) nanopowders were synthesized by sol-gel method using Fe(NO3)3·9H2O,Y(NO3)3·6H2O as raw materials.The influence of heat treatment,the citric acid to metal nitrates molar ratio (CA / MN) and PH value on the synthesized powders were investigated using scanning electron microscopy (SEM),thermal analyses (DTA/TGA) and X-ray diffraction (XRD).YIG powders with average grain size of 80~90nm were synthesized after calcining at 1000℃ for 4h.

关键词： Sol-get YIG Nanopowder

作者: Sun Zhanxing Fang Minghao Chen Dehua Wei Lixian Liu Yangai Huang Zhaohui

作者单位: School of Materials Science and Engineering,China University of Geosciences Beijing,Beijing 100083,P.R.China

会议类型: 国际会议

会议名称: The Fifth China International Conference on High-Performance Ceramics (第五届先进陶瓷国际研讨会(CICC-5))

会议地点: 长沙

会议语种:英文

页码: 582-584

在线出版日期: 2007-05-10（万方平台首次上网日期，不代表论文的发表时间）