Electron microscopy
 
Elemental-Ordering-Induced Diffuse Streaks in Electron Diffraction Patterns
- Practical Electron Microscopy and Database -
- An Online Book -
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This book (Practical Electron Microscopy and Database) is a reference for TEM and SEM students, operators, engineers, technicians, managers, and researchers.
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Figure 3024a shows an electron diffraction pattern obtained from [001] Ag0.95Pb15SbTe17 (space group: Fm-3m) with diffuse streaks. The diffuse streaks originate from the ordering of Ag, Sb, and Pb atoms to some degree even though they still are randomly arranged within the structure.

A [001] diffraction pattern obtained from Ag0.95Pb15SbTe17 (space group: Fm-3m)

Figure 3024a. An electron diffraction pattern obtained from [001] Ag0.95Pb15SbTe17 (space group: Fm-3m) with diffuse streaks.

 

 

 

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