相关实验视频

Updated: May 1, 2026

Seedless Growth of Bismuth Nanowire Array via Vacuum Thermal Evaporation
08:58

Seedless Growth of Bismuth Nanowire Array via Vacuum Thermal Evaporation

Published on: December 21, 2015

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使用In Situ电子显微镜和同步X射线技术对3D过渡双金属纳米晶核和生长进行质疑

Lili Han1,2,3, Chen Sun2, Hsiao-Tsu Wang4

  • 1Department of Physics and Astronomy, University of California, Irvine, California 92697, United States.

Nano letters
|June 14, 2024
PubMed
概括

研究人员发现了铁 (Fe-Ni) 纳米晶体的形成途径,揭示了它们的生长来自氧化物减少和同化. 这项研究增强了对原子结晶和纳米晶体发展的理解.

关键词:
三维过渡双金属纳米晶体.在现场扫描传输X射线显微镜X射线显微镜在现场同步龙X射线光谱学.在现场传输电子显微镜.核形成和生长的增长.

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Methods of Ex Situ and In Situ Investigations of Structural Transformations: The Case of Crystallization of Metallic Glasses08:55

Methods of Ex Situ and In Situ Investigations of Structural Transformations: The Case of Crystallization of Metallic Glasses

Published on: June 7, 2018

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Studying the Effects of Temperature on the Nucleation and Growth of Nanoparticles by Liquid-Cell Transmission Electron Microscopy07:02

Studying the Effects of Temperature on the Nucleation and Growth of Nanoparticles by Liquid-Cell Transmission Electron Microscopy

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相关概念视频

Scanning Electron Microscopy01:07

Scanning Electron Microscopy

A scanning electron microscope (SEM) is used to study the surface features of a sample by using an electron beam that scans the sample surface in a two-dimensional manner. Typically, areas between ~1 centimeter to 5 micrometers in width can be imaged. SEM can be used to image bacteria, viruses, tissues as well as larger samples like insects. Conventional SEM gives a magnification ranging from 20X to 30,000X and spatial resolution of 50 to 100 nanometers.
Fundamental Principles
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Electron Microscope Tomography and Single-particle Reconstruction01:07

Electron Microscope Tomography and Single-particle Reconstruction

Transmission electron microscopy (TEM) can be used to determine the 3D structure of biological samples with the help of techniques such as electron microscope tomography and single-particle reconstruction. While single-particle reconstruction can examine macromolecules and macromolecular complexes in vitro conditions only, tomography permits the study of cell components or small cells in vivo.
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