Size Broadening rules on reflections

 

 

 

Set of (9) lines, defining rules to be satisfied by reflections undergoing selective “size-like” broadening due to some kind of defects (anti-phase domains, … ).

Are set of integers that should be the same for all patterns. If the Miller indices of the reflection satisfy the relation:

 

                                                                   

 

The Lorentzian broadening of the reflection is given by the expressions:

 

 Space:

                                                      

 

T.O.F. Space:

                                                    

 

Energy Space:

                                                          

 

 

 

 

Colour notes