X-ray tomographic imaging of crystal structure at the atomic level.
A direct nondiffractive tomographic algorithm is proposed for the determination of the crystal structure from real-space projections obtained by illuminating the sample with white x rays. This approach was applied to the pattern of the directional fine structure in absorption of white x rays recorded for a GaP crystal and allowed for a determination of the electron density distribution within the unit cell.
Korecki
P
P
M. Smoluchowski Institute of Physics, Jagiellonian University, Reymonta 4, 30-059 Kraków, Poland. korecki@if.uj.edu.pl
Tolkiehn
M
M
Novikov
D V
DV
Materlik
G
G
Szymonski
M
M