
The shape transform in electron diffraction by small crystals
Author(s) -
Rees A. L. G.,
Spink J. A.
Publication year - 1950
Publication title -
acta crystallographica
Language(s) - English
Resource type - Journals
ISSN - 0365-110X
DOI - 10.1107/s0365110x50000823
Subject(s) - electron diffraction , diffraction , electron , materials science , electron backscatter diffraction , selected area diffraction , crystallography , optics , physics , chemistry , quantum mechanics
diameter and the cross-mark of the slider is set at the given value off . The further procedure is obvious. The combination I(a) + I I does the same work as the machine devised by Evans & Peiser (1942). A disadvantage in comparison with that machine is that the computation is effected in two stages. On the other hand, the accuracy is much greater, and the speed of the operations is so high tha t it is doubtful whether the total time of computation will be larger. Owing to the low price of the small calculating machines used, the whole arrangement will be cheap.