Journal of Applied Crystallography

Volume 28, Part 1 (February 1995)

research papers

J. Appl. Cryst. (1995). 28, 7-13 [ doi:10.1107/S002188989400467X ]

Monitoring Phase Transitions using a Single Data Frame in Neutron Time-of-Flight Laue Diffraction

C. C. Wilson

Abstract: The possibilities for monitoring phase transitions in single crystals using limited sections of data are considered. Specifically, the novel technique of monitoring phase transitions using a single three-dimensional data frame measured by the time-of-flight Laue technique has been investigated using simulations. These have shown there is real potential in this technique, allowing `dynamic' measurements of single-crystal materials. The time-of-flight Laue technique is shown to be of particular utility in this area and the possibilities for single-shot monitoring of phase transitions are assessed, evaluated and discussed.