A Geiger Counter Spectrometer for the Measurement of Debye-Scherrer Line Shapes
W H Hall; U W Arndt; R A Smith; W H Hall; Department of Metallurgy, University of Birmingham; U W Arndt; Department of Metallurgy, University of Birmingham; R A Smith; Department of Metallurgy, University of Birmingham
Журнал:
Proceedings of the Physical Society. Section A
Дата:
1949-10-01
Аннотация:
A spectrometer for the accurate measurement of x-ray powder diffraction line intensities and shapes is described. Monochromatic radiation is used, and the diffracted beam intensity is recorded by a Geiger counter. The intensity of the x-ray source is monitored continuously, and errors due to variations in its output are automatically compensated. The accuracy and resolution obtainable are demonstrated by some typical experimental results.
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