微通道板用玻璃材料的研究进展  

Research Progress in Glass for Microchannel Plates

作　　者：张洋[1] 王云[1] 贾金升[1] 张兵强[1] 刘辉[1] 黄永刚[1] 孙勇[1] ZHANG Yang;WANG Yun;JIA Jinsheng;ZHANG Bingqiang;LIU Hui;HUANG Yonggang;SUN Yong(China Building Materials Academy,Beijing 100024)

机构地区：[1]中国建筑材料科学研究总院,北京100024

出　　处：《材料导报》2017年第A01期301-304,共4页Materials Reports

基　　金：中国建筑材料科学研究总院玻纤院科技创新基金项目(BXKY201614)

摘　　要：微通道板是一种优异的电子倍增器件,在微光夜视、粒子探测等多个领域有着广泛的应用。回顾分析了微通道板用玻璃材料成分、熔制工艺及性能的发展,结果表明,使用Rb_2O和Cs_2O替代Na_2O和K_2O以及提高玻璃的软化温度是微通道板耐烘烤温度、增益稳定性和工作寿命等性能不断提升的关键,推动了微通道板技术的不断发展。Microchannel plates are advanced electron multiplier devices and have been widely used in low-light level night vision,particle detection and other fields.The composition,melting process and properties of glass materials used in microchannel plate are reviewed in this paper.The results show that the replacement of Na 2O and K 2O by Rb 2O and Cs 2O,and the improvement of softening temperature of glass play an important role in improving the performance of the microchannel plates,such as baking temperature,gain stability and working lifetime.Therefore,the development of glass materials promotes the progress of microchannel plate.

关 键 词：微通道板 玻璃 铅硅酸盐玻璃 软化温度 

分 类 号：TQ171[化学工程—玻璃工业] TQ171[化学工程—硅酸盐工业]