The Fine Structure of Weak Kinematical Diffraction Beams. Observations on Coherent Domain Boundaries | Zendy

de Ridder R. | Zendy; van Landuyt J. | Zendy; Gevers R. | Zendy; Amelinckx S. | Zendy

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The Fine Structure of Weak Kinematical Diffraction Beams. Observations on Coherent Domain Boundaries

Author(s) -

de Ridder R.,

van Landuyt J.,

Gevers R.,

Amelinckx S.

Publication year - 1970

Publication title -

physica status solidi (b)

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 0.51

H-Index - 109

eISSN - 1521-3951

pISSN - 0370-1972

DOI - 10.1002/pssb.19700410206

Subject(s) - diffraction , physics , domain (mathematical analysis) , beam (structure) , intensity (physics) , electron diffraction , boundary (topology) , computational physics , satellite , transmission (telecommunications) , optics , mathematics , mathematical analysis , computer science , telecommunications , astronomy

The fine structure of a weak kinematical diffraction beam, arising from the presence of a coherent domain boundary in the selected area for transmission electron diffraction, is analysed by comparing the positions and intensities of the observed satellites with the theoretical predictions deduced in a previous paper. Because of the large variations in relative intensity only a limited number of the seven predicted satellites could be revealed. In order to observe and identify a larger number of satellites, diffraction patterns are made of an area containing a number of parallel boundaries. The observed satellite configuration is analysed in detail; the positions and intensities are in good agreement with the theoretical predictions.

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