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Updated: Sep 16, 2025

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追踪2D到3D晶体生长的分层材料in situ与X射线散射

Melissa Jane Marks1,2, Sara Frank1, Martin Lahn Henriksen1

  • 1Department of Biological and Chemical Engineering, Aarhus University, Åbogade 40, 8200 Aarhus N, Denmark. nlock@bce.au.dk.

Nanoscale
|July 7, 2025
PubMed
概括

控制分层材料的维度是设计先进材料的关键. 这项研究表明,在更高的温度下石氧化 (Bi24O31Br10) 的化增加了其维度,增强了其晶体的生长.

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相关概念视频

X-ray Crystallography02:18

X-ray Crystallography

The size of the unit cell and the arrangement of atoms in a crystal may be determined from measurements of the diffraction of X-rays by the crystal, termed X-ray crystallography.
Diffraction
Diffraction is the change in the direction of travel experienced by an electromagnetic wave when it encounters a physical barrier whose dimensions are comparable to those of the wavelength of the light. X-rays are electromagnetic radiation with wavelengths about as long as the distance between neighboring...
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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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