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Figure 2
Calculated energy windows for the analyser crystals relative to the Bragg angle for available crystal cuts [Si (left), Ge (centre)] with different reflection orders based on equation (1)[link]. Shaded areas show the maximum energy window that can be covered with each crystal. Crystal cuts and their associated d-spacings are listed in Table 1[link]. (Right) Theoretical geometric energy resolution ΔEg [equation (2)[link]] for a single-crystal spectrometer for cuts Si(531), Si(333) and S(444) on a Jungfrau detector for a vertical beam size of 10 µm and a sample thickness of 10 µm.

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SYNCHROTRON
RADIATION
ISSN: 1600-5775
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