物理在纳米材料测试表征中的应用摘要:介绍了纳米材料的特性及一般的测试表征技术,主要从纳米材料的形貌分析,成分分析以及结构分析入手,介绍了扫描电子显微镜,透射电子显微镜,X射线衍射, X射线荧光光谱分析,能谱分析等分析测试技术的工作原理及其在纳米粒子结构和性能分析上的应用和进展
关键词: 纳米材料;测试技术;表征方法Abstract:The characterization and testing of nano-materials was described
Depend on the morphology, component and structure of nano-materials, the mechanism and applications of scanning electron microscopy (SEM), transmission electron microscopy (TEM), X-ray diffraction (XRD), X-ray fluorescence spectroscopy, energy dispersive x-ray spectroscope (EDS) technology was presented
Further, the application and development of those technologies were described
Keyword: nano-materials; testing technology; characterization 0
前言分析科学是人类知识宝库中最重要、最活跃的领域之一, 它不仅是研究的对象,而且又是观察和探索世界特别是微观世界的重要手段[ 1 ]
随着纳米材料科学技术的发展, 要求改进和发展新分析方法、新分析技术和新概念, 提高其灵敏度、准确度和