Electron microscopy
 
Existing of Extinction Bands within Forbiddden Reflections in CBED Patterns
- Practical Electron Microscopy and Database -
- An Online Book -
Microanalysis | EM Book                                                                                   http://www.globalsino.com/EM/        

=================================================================================

 

The formation of extinction bands, within electron diffraction and CBED patterns, that are forbiddden by space groups can be used to determine the crystal structure and space groups.

 

 

=================================================================================