Abstract
Small-angle coherent X-ray scattering measurements on a polymer gel and on a single crystal of Al-9at.% Li are reported. Speckle structures were recorded using a directillumination CCD camera. A speckle intensity fluctuation of ~20% was observed. Time and space statistics for the signal provided estimates of the coherence effects and the measurements demonstrate the wavevector dependence of the coherence effects. Preliminary intensity-fluctuation spectroscopy was performed for Al-Li.
Original language | English |
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Pages (from-to) | 828-832 |
Number of pages | 5 |
Journal | Journal of Applied Crystallography |
Volume | 30 |
Issue number | 5 PART 2 |
DOIs | |
State | Published - 1997 |
Externally published | Yes |