Hostname: page-component-78c5997874-ndw9j Total loading time: 0 Render date: 2024-11-15T01:46:25.528Z Has data issue: false hasContentIssue false
  • English
  • Français

On the correction of lattice spacings for refraction

Published online by Cambridge University Press:  24 October 2008

A. J. C. Wilson
A. J. C. Wilson
Affiliation:
Cavendish LaboratoryCambridge
Get access Rights & Permissions [Opens in a new window]

Extract

The increase in the angle of reflexion from a powdered crystal varies from (1 − n) tan θ to (1 − n) (tan θ + cot θ) as its absorption increases. In either case the true lattice spacing of a cubic crystal is obtained by increasing the extrapolated lattice spacing by a fraction 1 − n of itself. The divergence of the reflected beam by refraction is small in comparison with other causes of line width.

Type
Research Article
Information
Mathematical Proceedings of the Cambridge Philosophical Society , Volume 36 , Issue 4 , October 1940 , pp. 485 - 489
Copyright
Copyright © Cambridge Philosophical Society 1940

Access options

Get access to the full version of this content by using one of the access options below. (Log in options will check for institutional or personal access. Content may require purchase if you do not have access.)

References

REFERENCES

(1)Darwin, C. G.Phil. Mag. 27 (1914), 315.CrossRefGoogle Scholar
(2)Bradley, A. J. and Jay, A. H.Proc. Phys. Soc. 45 (1933), 507.CrossRefGoogle Scholar
(3)Bradley, A. J. and Jay, A. H.Proc. Phys. Soc. 44 (1932), 563.CrossRefGoogle Scholar
(4)Hägg, , Gunnar, and Phragmén, , Gösta, . Z. Kristallogr. 86 (1933), 306.Google Scholar