1.
J Appl Crystallogr
; 52(Pt 5): 1189-1201, 2019 Oct 01.
Article
in English
| MEDLINE
| ID: mdl-31636522
ABSTRACT
The neutron powder diffractometer POWGEN at the Spallation Neutron Source has recently (2017-2018) undergone an upgrade which resulted in an increased detector complement along with a full overhaul of the structural design of the instrument. The current instrument has a solid angular coverage of 1.2â steradians and maintains the original third-generation concept, providing a single-histogram data set over a wide d-spacing range and high resolution to access large unit cells, detailed structural refinements and in situ/operando measurements.