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Diffractometer ·

Diffractometer

The diffractometer was designed such that a sphere of 65 mm radius around its center is free of mechanical components to avoid collisions with the detector system. It resembles a conventional 4-circle diffractometer with 0° < χ < 90° and can thus be used for the investigation of single crystallites and for texture analysis.↵
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It can be applied to study lattice spacing and orientation as function of position in the specimen in order to reveal the influence of the surrounding (strain gradients, grain-grain interactions, etc.) and the impact of processing parameters (crystallization, thermal and mechanical treatment, etc.). The phi-circle of the instrument is equipped with an x,y (300 mm) and z (20 mm) translation allowing the investigation of large workpieces.↵


4-Circle Diffractometer	-90° < 2-θ < 150° 0° < Ω < 150° 0° < &chi < 90° -180° < Φ < 180°
with xyz-Table	-80 mm < x,y < 120 mm -10 mm < z < 10 mm
CCD-Detector	1000 x 1018 pixel of 12 µm x 12 µm
with Microchannel plate	thickness 4 mm channel diameter 10 µm center to center distance between channels 12.5 µm diameter of active area 19 mm
NaJ-Detector with Soller slits	acceptance 0.15°