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La tomografía de rayos X de energía dispersiva de 3D Mapping elemental de nanopartículas individuales
Journal JoVE
Ingénierie
This content is Free Access.
Journal JoVE Ingénierie
Energy Dispersive X-ray Tomography for 3D Elemental Mapping of Individual Nanoparticles
DOI:

10:00 min

July 05, 2016

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Chapitres

  • 00:05Titre
  • 00:52Nanoparticle Synthesis
  • 02:34TEM Sample Preparation
  • 03:25Characterization of Detector Shadowing and EDX Tomography Acquisition
  • 05:56Reconstruction and Visualization
  • 08:54Results: 3D Elemental Mapping Reveals Nanoparticle Surface Segregation
  • 09:24Conclusion

Summary

Traduction automatique

The use of energy dispersive X-ray tomography in the scanning transmission electron microscope to characterize elemental distributions within single nanoparticles in three dimensions is described.

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