NSLS-II Friday Lunchtime Seminar
"High resolution strain measurements and phase discrimination in solid solutions using X-Ray Diffuse Multiple Scattering (DMS)"
Presented by Gareth Nisbet, Diamond Light Source, United Kingdom
Friday, June 14, 2019, 12:00 pm — NSLS-II Bldg. 743 Room 156
DMS is a new high resolution scattering technique which manifests as diffraction lines impinging on the detector plane, similar to Kikuchi lines or Kossel lines. I will explain how multiple intersections from coplanar and non-coplanar reflections can be used for phase discrimination in multi-phasic systems by following a simple reductive procedure. The methods will be demonstrated using data from complex PMN-PT and PIN-PMN-PT ferroelectric solid solutions. I will also show how convolutional neural networks are being applied to DMS data for phase discrimination.
Hosted by: Ignace Jarrige
15020 | INT/EXT | Events Calendar