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Figure 2
Fraunhofer diffraction curves for Si(440) and C*(220) reflections at the X-ray energy 8 keV: (a) Darwin curves, (b)–(d) diffraction from crystals bent to a radius of 0.1 m, at crystal thicknesses (b) 10 µm, (c) 20 µm and (d) 40 µm calculated by equation (17) ![]() |