Recent advances in applications and methods of anomalous small angle X-ray scattering

IF 6.8 2区材料科学 Q1 MATERIALS SCIENCE, MULTIDISCIPLINARY

Science China Materials Pub Date : 2025-04-10 DOI:10.1007/s40843-024-3306-9

Shuming Zhou (, ), Zhongnan Ling (, ), Xiaoning Zhao (, ), Zhongjun Chen (, ), Guang Mo (, ), Xueqing Xing (, ), Zhonghua Wu (, )

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引用次数: 0

Abstract

As a unique structural characterization technique, anomalous small-angle X-ray scattering (ASAXS) is invaluable for highlighting the nanoscale structural information provided by resonantly scattered atoms. In this paper, the theory and advantages of ASAXS are first introduced. Then, the development of common methods for ASAXS data analysis is summarized, including the Stuhrmann method, the subtraction method, and the direct modeling method. Next, the main applications of the ASAXS technique in low-Z materials, nanocomposites, polyelectrolytes, polymer micelles, glass, and metal catalysts are reviewed. Finally, the limitations and future directions of the ASAXS method are briefly discussed. This paper summarizes the latest advancements in ASAXS, facilitating a deeper understanding and broader applications of the ASAXS technique.

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异常小角x射线散射的应用与方法研究进展

异常小角x射线散射（ASAXS）作为一种独特的结构表征技术，在突出共振散射原子提供的纳米级结构信息方面具有不可宝贵的价值。本文首先介绍了ASAXS的原理和优点。然后，总结了ASAXS数据分析常用方法的发展，包括Stuhrmann法、减法和直接建模法。其次，综述了ASAXS技术在低z材料、纳米复合材料、聚电解质、聚合物胶束、玻璃和金属催化剂等方面的主要应用。最后，简要讨论了ASAXS方法的局限性和未来发展方向。本文总结了ASAXS的最新进展，促进了对ASAXS技术的更深入的理解和更广泛的应用。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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来源期刊

Science China Materials Materials Science-General Materials Science

CiteScore

11.40

自引率

7.40%

发文量

949

期刊介绍： Science China Materials (SCM) is a globally peer-reviewed journal that covers all facets of materials science. It is supervised by the Chinese Academy of Sciences and co-sponsored by the Chinese Academy of Sciences and the National Natural Science Foundation of China. The journal is jointly published monthly in both printed and electronic forms by Science China Press and Springer. The aim of SCM is to encourage communication of high-quality, innovative research results at the cutting-edge interface of materials science with chemistry, physics, biology, and engineering. It focuses on breakthroughs from around the world and aims to become a world-leading academic journal for materials science.