Crystallography/melts Breakout Session, Afternoon, Feb 25 (Prepared by Guoyin Shen) Recommendations for X17 P-T generation and condition Probing beams – x-ray Detectors Software Single crystal project Liquid/amorphous scattering
P-T generation and condition Infrastructure (higher and better) Stress (or hydrostacity) control and characterization P calibration, especially at high/low T Temperature Laser heating Resistive heating (external, designed, wire) Induced heating measurements
Probing beams – x-ray Energy Size, flux, collimation White beam vs mono beam E range (resolution, Q coverage, transmission, cleanliness, …) E resolution Size, flux, collimation <10 microns for DAC+laser heating High E, focusing optics Beam cleanliness
Detectors Point-counting detectors (e.g., SSD) – high resolution Area detectors (IP, CCD, 3D, …) Time resolved Background Collimation Subtraction
Single crystal Successful at X17c White Laure + existing technique New “Mbar single crystal project” Precise stages, e.g., small sphere of confusion enables small samples to be measured. Background subtraction Software
Amorphous/liquid scattering Large Q (high E) High flux Background “Flexible” optics
Software Man power Single crystal On-line analysis