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所在平台: Udemy |
课程主页: https://www.udemy.com/course/xrd-data-analysis-and-interpretation/
课程评论：没有评论
coursera 课程总结：X射线衍射 (XRD) 数据分析与解读 本课程是一门关于高级X射线衍射 (XRD) 数据分析的综合性课程，通过一系列教学视频教程，提供循序渐进的指导。学员将学习如何使用 Origin 和 GSAS-II 这两款在科研和工业领域广泛使用的强大软件工具，来有效地处理、分析和可视化XRD和FTIR数据。 课程涵盖了基础技术，包括在 Origin 中进行XRD基线校正、平滑XRD图谱、峰解析、计算半峰全宽 (FWHM)、曲线下面积计算以及为发表准备XRD数据绘图。学员将掌握利用 Origin 从XRD数据中确定微晶尺寸、晶格常数、微应变和位错密度等关键技能。此外，课程还探讨了高级主题，如在XRD图谱中添加负hkl指数、仪器展宽校正以及使用Williamson-Hall图进行微晶尺寸和微应变分析。 学员还将获得关于安装和使用 GSAS-II（一款免费的XRD数据分析软件）的指导。课程内容包括在 GSAS-II 中进行简单的XRD数据绘图和精修、查找和标定XRD峰，以及利用 GSAS 进行高效的XRD数据分析。 通过完成本课程，学员将对高级XRD数据分析技术有深刻的理解，从而能够进行深入的分析，并为他们的研究和应用生成富有洞察力的可视化结果。
This comprehensive course on Advanced XRD Data Analysis provides step-by-step guidance through a series of instructional video tutorials. Participants will learn how to effectively process, analyze, and visualize XRD and FTIR data using Origin and GSAS-II, two powerful software tools widely used in scientific research and industry.The course covers fundamental techniques such as baseline correction for XRD in Origin, smoothing XRD graphs, deconvoluting peaks, calculating Full Width at Half Maximum (FWHM), finding the area under curves, and plotting XRD data for publication. Participants will gain essential skills in determining crystallite size, lattice constants, microstrain, and dislocation density from XRD data using Origin. Additionally, the course explores advanced topics like adding negative hkl indices to XRD graphs, subtracting instrumental broadening, and utilizing Williamson-Hall plots for crystallite size and microstrain analysis.Participants will also receive instructions on installing and utilizing GSAS-II, a free XRD data analysis software. The course covers simple plotting and refinement of XRD data in GSAS-II, finding and indexing XRD peaks, and utilizing GSAS for efficient XRD data analysis.By the end of this course, participants will have a strong understanding of advanced XRD data analysis techniques, enabling them to conduct in-depth analyses and generate insightful visualizations for their research and applications.
