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Updated: Jul 9, 2025

Picometer-Precision Atomic Position Tracking through Electron Microscopy
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解决复杂的纳米结构与 ptychographic 原子电子断层扫描

Philipp M Pelz1,2,3, Sinéad M Griffin4,5, Scott Stonemeyer5,6,7,8

  • 1Institute of Micro- and Nanostructure Research (IMN) & Center for Nanoanalysis and Electron Microscopy (CENEM), Friedrich Alexander-Universität Erlangen-Nürnberg, IZNF, 91058, Erlangen, Germany. philipp.pelz@fau.de.

Nature communications
|November 30, 2023
PubMed
概括

图形电子断层扫描可以重建纳米材料中的原子结构. 这种新方法揭示了碳纳米管内以前未知的ZrTe2阶段,推进了材料科学和结构生物学.

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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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