Improvement of ultra-small-angle XPCS with the Extremely Brilliant Source.

ABSTRACT: Recent technical developments and the performance of the X-ray photon correlation spectroscopy (XPCS) method over the ultra-small-angle range with the Extremely Brilliant Source (EBS) at the ESRF are described. With higher monochromatic coherent photon flux (∼10¹² photons s^-1) provided by the EBS and the availability of a fast pixel array detector (EIGER 500K detector operating at 23000 frames s^-1), XPCS has become more competitive for probing faster dynamics in relatively dilute suspensions. One of the goals of the present development is to increase the user-friendliness of the method. This is achieved by means of a Python-based graphical user interface that enables online visualization and analysis of the processed data. The improved performance of XPCS o

SUBMITTER: Chevremont W 

PROVIDER: S-EPMC10833426 | biostudies-literature | 2024 Jan

REPOSITORIES: biostudies-literature