摘要
采用陶瓷工艺两步合成法制备出金属（Ag）／绝缘（PMN）体复合材料。XRD分析表明金属（Ag）与绝缘体（PMN）间不发生反应，分别以两相共存。这种复合材料在两相比例适当的条件下具有电压敏特性。介电特性研究结果表明复合材料具有较高的介电常数，因此可以开发多功能器件。
Conductor (Ag)/insulator(PMN) composites have been prepared by two-step method of ceramic process. It has been detected by XRD that in the composites Ag does not react with PMN and the composite with a proper proportion of Ag and PMN possesses nonlinear V-I property.The composites might be developed as varistor-capacitor multifunctional components because of their high dielectric constant.
出处
《高技术通讯》
EI
CAS
CSCD
1997年第8期33-35,共3页
Chinese High Technology Letters
基金
863计划资助
