Learning Objectives:
After completing this section you should be able to:
-
explain why the Ewald sphere cuts the reciprocal lattice
in a plane section;
-
use the ratio technique to index an electron diffraction
pattern from a cubic crystal;
-
state the conditions under which Kikuchi lines should
appear in an electron diffraction pattern; and
-
explain the difference between conventional electron
diffraction patterns and
convergent beam patterns.
Section
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