1. An empirical derivation of the X-ray optic transmission profile used in calibrating the Planetary Instrument for X-ray Lithochemistry (PIXL) for Mars 2020. Issue 2 (24th May 2018) Authors: Heirwegh, C. M.; Elam, W. T.; Flannery, D. T.; Allwood, A. C. Journal: Powder diffraction Issue: Volume 33:Issue 2(2018) Page Start: 162 Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗