一台新建的核探针及其应用  

The New Shanghai Nuclear Microprobe and Its Applications

作　　者：朱节清[1] 毛羽[1] 李民乾[1] 谷英梅[1] 乐安全[1] 陆荣荣[1] 

机构地区：[1]中国科学院上海原子核研究所,上海201800

出　　处：《电子显微学报》1993年第3期291-295,共5页Journal of Chinese Electron Microscopy Society

摘　　要：介绍了新建成的一台核探针的构造。它的主要特点是:采用长焦距四极透镜、以综合分析为目标的多探测器系统、快速随机扫描、多参量事件方式数据获取、全定量扫描分析(TQSA)方式处理数据等。这些特点使这台核探针成为医学生物、冶金、微电子、考古和地球科学等领域中十分有用的工具。文章用一些例子佐证了它广泛的应用前景。The Shanghai Nuclear Microprobe features itself with long focus quadrupole lenses, multi-detector system for complex measurements, fast random scan, event by event data collection and TQSA data reduction, which make the microprobe an ideal tool for microanalysis in the fields of medicine, biology, metallurgy. microelec-tronics, archaeology and earth sciences. Its potentiality has been demonstrated with some examples of applica-tion in the fields.

关 键 词：核探针 扫描质子微探针 质子激发 X射线荧光分析 

分 类 号：TH83[机械工程—仪器科学与技术]