【摘要】 为了纪念X射线粉末衍射发现一百年,对其一百年来的发展与应用进行了概括和总结。主要包括以下3个方面的内容:决定X射线粉末衍射应用深度和广度的试验设备的发展,特别是高速度电子计算机和高强度光源的作用;X射线粉末衍射研究物质结构的3个方面(多晶聚集态结构、表面与薄膜结构及晶体结构);X射线粉末衍射近年发展的新技术(系列X射线晶体学、原位与极端条件下的粉末衍射、时间分辨粉末衍射、微区粉末衍射、三维X射线衍射显微术、粉末衍射与电子衍射的结合)。更多还原

【Abstract】 To commemorate the discovery of X-ray powder diffraction(XRPD)for one hundred years,the development and application of XRPD during the past one hundred years were summarized sketchily.The contents included three aspects:the progress of the experimental equipments which had great influence on the depth and width of XRPD application,especially the function of high-speed computer and strong X-ray sources;the three aspects of structures researched by XRPD(the structure of polycrystalline aggregations,the structure of surfaces and films,the structure of crystals);new developed technology of XRPD(serial X-ray crystallography,in-situ XRPD and XRPD under extreme condition,time resolution XRPD,XRPD on micro areas,3D X-ray diffraction microscopy,the cooperation of powder diffraction and electron diffraction).更多还原