X-Ray Optics and Instrumentation / 2008 / Article / Tab 1

Research Article

High Definition X-Ray Fluorescence: Principles and Techniques

Table 1

Selected monochromator crystals with selected d-spacings and reflection widths for 1 Å(12.4 keV) X-rays.

CrystalReflectiond-spacing (nm)Refl. width ( rad)Intrinsic resolution,

Silicon(111)0.3135522.3
(220)0.1920115.8 5,37 
Germanium(111)0.32664 50.1
(220)0.2000237.4
Diamond(111) 0.2058915.3
(400) 0.0891535.2
Graphite(0002)0.3354Sample dependentSample dependent

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