transmission high energy electron diffraction (THEED)

Also contains definition of: selected area electron diffraction (SAED)
https://doi.org/10.1351/goldbook.T06483
Any technique which is based on the
diffraction
of high energy electrons (E0=10200 keV) in crystalline materials and evaluation of the
angular distribution
of the transmitted electrons. The
diffraction
pattern represents an image of the reciprocal lattice and therefore contains information about crystal structure. This technique is also often called selected area electron
diffraction
(SAED). For
consistency
with other electron
diffraction
techniques, however, the term THEED is recommended.
Source:
Orange Book, 2nd ed., p. 248 [Terms] [Book]