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Lattice changes associated with the formation of superlattices in alloys

Published online by Cambridge University Press:  24 October 2008

A. H. Wilson
Affiliation:
Trinity College

Extract

6. Bethe's theory of order and disorder in alloys is generalized so as to include transitions in which the lattice structure changes from cubic to tetragonal. It is shown that, with the assumptions made, there is a discontinuity in the order at the transition temperature and also a latent heat. An expression is derived for the degree of tetragonality as a function of the order.

Type
Research Article
Copyright
Copyright © Cambridge Philosophical Society 1938

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References

* Proc. Roy. Soc. 150 (1935), 552.Google Scholar

See, for example, Borelius, , “Report of conference on the conduction of electricity in solids”, Proc. Phys. Soc. 49 (Extra Part) (1937), 87.Google Scholar

* Johansson, and Linde, , Ann. d. Physik, 78 (1925), 439;CrossRefGoogle Scholar also Ann. d. Physik, 25 (1936), 1,Google Scholar where a complete list of references is given.

* Proc. Roy. Soc. 154 (1936), 207.Google Scholar

* Ann. d. Physik, 20 (1934), 57.Google Scholar

Zeit. f. Phys. 50 (1928), 64.Google Scholar