Measurement of the Debye-Waller temperature factor for silver and ?-iron
- 1 December 1960
- journal article
- research article
- Published by Taylor & Francis in Philosophical Magazine
- Vol. 5 (60), 1229-1234
- https://doi.org/10.1080/14786436008238335
Abstract
Measurements have been made of the variations with temperature of the intensities of x-ray diffraction lines from silver and iron. For silver the measurements were in the range 286–1100°K, and the Debye-Waller temperature factor corresponded to a characteristic temperature of 197°K at 286°K. For iron the measurements covered the range 286–1190°K, and corresponded to θ = 389°K, although there was a large scatter in the results due to crystal changes brought about by annealing. The intensity measurements showed no discontinuity at the Curie temperature, nor was there any anomaly in the spacing of the (110) planes.Keywords
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