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Updated: Jan 15, 2026

Synchrotron X-ray Microdiffraction and Fluorescence Imaging of Mineral and Rock Samples
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Synchrotron X-ray Microdiffraction and Fluorescence Imaging of Mineral and Rock Samples

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通过在赤道散射几何学中同时采集多探测器数据来扩大能量散射X射线应力分析的深度范围

Christoph Genzel1, Daniel Apel1, Mirko Boin1

  • 1Department of Microstructure and Residual Stress Analysis Helmholtz-Zentrum Berlin für Materialien und Energie Germany.

Journal of applied crystallography
|October 9, 2025
PubMed
概括

这项研究引入了一种针对多晶材料的新型X射线应力分析方法. 它使用两个探测器来测量表面和更深的区域的应力,增强材料的特征.

关键词:
进行X射线应力分析分析.能量分散的 difraktion 分散方式.水平散射几何学的水平散射几何学聚晶材料是一种多晶材料.应力梯度 应力梯度 应力梯度两个探测器的设置.

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X-ray Diffraction of Biological Samples01:10

X-ray Diffraction of Biological Samples

X-ray diffraction or XRD is an analytical tool that utilizes X-rays to study ordered structures such as crystalline organic and inorganic samples, polycrystalline materials, proteins, carbohydrates, and drugs.
According to Bragg's law, when X-rays strike the sample positioned on a stage, the rays are  scattered by the electron clouds around the sample atoms. The  X-ray diffraction or scattering is caused by constructive interference of the X-ray waves that reflect off the internal...
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