Manual measurement of angles in backscattered and transmission Kikuchi diffraction patterns

© Gert Nolze et al. 2020.

Bibliographische Detailangaben
Veröffentlicht in:Journal of applied crystallography. - 1998. - 53(2020), Pt 2 vom: 01. Apr., Seite 435-443
1. Verfasser: Nolze, Gert (VerfasserIn)
Weitere Verfasser: Tokarski, Tomasz, Cios, Grzegorz, Winkelmann, Aimo
Format: Online-Aufsatz
Sprache:English
Veröffentlicht: 2020
Zugriff auf das übergeordnete Werk:Journal of applied crystallography
Schlagworte:Journal Article EBSD Hilton net Kikuchi patterns angle measurement electron backscatter diffraction gnomonic projections
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520 |a A historical tool for crystallographic analysis is provided by the Hilton net, which can be used for manually surveying the crystal lattice as it is manifested by the Kikuchi bands in a gnomonic projection. For a quantitative analysis using the Hilton net, the projection centre as the relative position of the signal source with respect to the detector plane needs to be known. Interplanar angles are accessible with a precision and accuracy which is estimated to be ≤0.3°. Angles between any directions, e.g. zone axes, are directly readable. Finally, for the rare case of an unknown projection-centre position, its determination is demonstrated by adapting an old approach developed for photogrammetric applications. It requires the indexing of four zone axes [uvw] i in a backscattered Kikuchi diffraction pattern of a known phase collected under comparable geometric conditions 
650 4 |a Journal Article 
650 4 |a EBSD 
650 4 |a Hilton net 
650 4 |a Kikuchi patterns 
650 4 |a angle measurement 
650 4 |a electron backscatter diffraction 
650 4 |a gnomonic projections 
700 1 |a Tokarski, Tomasz  |e verfasserin  |4 aut 
700 1 |a Cios, Grzegorz  |e verfasserin  |4 aut 
700 1 |a Winkelmann, Aimo  |e verfasserin  |4 aut 
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773 1 8 |g volume:53  |g year:2020  |g number:Pt 2  |g day:01  |g month:04  |g pages:435-443 
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