Application of Euler Angles in Materials Science.
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Application of Euler Angles in Materials Science
Orientation contrast image of the surface of a bulk Ga0.01In0.99As crystal.
Crystal structure of Ga0.01In0.99As is “zincblend”.
On page 2 of our article in Physical Review B, we write:
“Full crystallographic orientation data of the domains are obtained by Electron BackScattering Diffraction (EBSD). The orientation of a domain is expressed by three Euler angles , and which describe the relationship between sample reference coordinate x, y, and z and crystallographic coordinate a, b, and c. The measured Euler angles demonstrate that the overall disorientations among the domains are small.”
X
Y
sample reference coordinate system a
b
Domain
Results of Electron BackScattering Diffraction Measurement
7
8 10
119
34 5
6
1