Technique to identify amorphous phases

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  • Thread starter Thread starter claudionico
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    Amorphous Phases
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SUMMARY

The discussion focuses on techniques for identifying and quantifying amorphous phases in samples containing both crystalline and amorphous materials. The Electron Energy Loss Spectroscopy (EELS) technique is highlighted as a potential method for this analysis, although its application remains unclear to some users. Additionally, X-ray diffraction is mentioned as a traditional method for assessing the proportions of crystallinity. Resources such as quantitative phase analysis guides and links to EDX (Energy-Dispersive X-ray Spectroscopy) and SEM (Scanning Electron Microscopy) are provided for further exploration.

PREREQUISITES
  • Understanding of Electron Energy Loss Spectroscopy (EELS)
  • Familiarity with X-ray diffraction techniques
  • Knowledge of Energy-Dispersive X-ray Spectroscopy (EDX)
  • Basic principles of Scanning Electron Microscopy (SEM)
NEXT STEPS
  • Research the application of EELS in quantifying amorphous phases
  • Explore quantitative phase analysis methodologies
  • Learn about the integration of EDX with EELS for enhanced material characterization
  • Investigate advanced X-ray diffraction techniques for amorphous phase analysis
USEFUL FOR

Researchers in materials science, chemists analyzing phase compositions, and professionals involved in the characterization of crystalline and amorphous materials will benefit from this discussion.

claudionico
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Hi everyone!

I want to ask if anyone knows a technique that could analyze a sample, with crystalline and amorphous phases, and in some way that I could identify and/or quantify the amorphous phase (atomic elements and/or stoichiometry).

I read that could be a way using EELS technique, but from what I know of EELS I can't understand how...

Thank you for your help!
 
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