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Updated: May 10, 2026

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控制聚焦离子束形状样本中的晶体裂变,用于表面光谱学

A Hunter1, C Putzke2,3, I Gaponenko1

  • 1Department of Quantum Matter Physics, University of Geneva, 24 Quai Ernest-Ansermet, 1211 Geneva 4, Switzerland.

The Review of scientific instruments
|March 8, 2024
PubMed
概括

研究人员开发了一种用于准备量子材料表面的新方法,为先进光谱学提供了精确的裂变. 这种技术克服了传统方法的局限性,提高了效率,并针对特定的样本区域进行分析.

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相关概念视频

Determination of Crystal Structures01:29

Determination of Crystal Structures

In the late 1800s, the revelation that light extended beyond visible wavelengths led to the discovery of X-rays by Wilhelm Roentgen. Recognized as high-energy electromagnetic radiation with short wavelengths, X-rays prompted exploration into their interaction with crystals. Max von Laue proposed in 1912 that the periodic arrangement of atoms, ions, or molecules in crystals would cause them to diffract X-rays, a hypothesis confirmed through experiments with copper sulfate and zinc sulfide...