Figure 2
Schematic of the 2-ID-E X-ray fluorescence microprobe instrument at the APS. X-rays from the APS are monochromated, and a Fresnel zone plate is used to produce a small spot through which the sample is scanned. A segmented transmission detector is used to record the signal used to obtain DPC images, and an X-ray fluorescence detector (SII Vortex) is used to collect the X-ray fluorescence spectrum at each pixel. Figure adapted from de Jonge et al. (2010BB11) and Vogt & Ralle (2012BB32).  [article HTML]

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