相关实验视频

Updated: Jun 28, 2025

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

Published on: June 19, 2018

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一个新的实验设置,用于快速差异扫描热度计和X射线光子相关谱的联合测量

Alessandro Martinelli1, Jacopo Baglioni1, Peihao Sun1

  • 1University of Padova, Department of Physics and Astronomy `Galileo Galilei', Via F. Marzolo 8, 35131 Padova, Italy.

Journal of synchrotron radiation
|April 24, 2024
PubMed
概括

这项研究将X射线光子相关谱学 (XPCS) 与超快热度计结合起来. 这种新的设置可以同时测量玻璃中的原子尺度动力学和热力学.

关键词:
在X射线光子相关性光谱学和X射线光子相关性光谱学.快速差分扫描热量计.

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相关概念视频

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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