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Variation of the Dielectric Constant of the Alkali Halides with Pressure

Abstract

THE variation with pressure of the dielectric constant of the alkali halides has been measured, for selected salts, by Mayburg1 and Jarman2, whose work is summarized in Table 1. Jarman deduced that the polarizability of the unit cell, defined below, was proportional to the square of the volume; although lithium fluoride and magnesium oxide appear to be exceptions to this rule.

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References

  1. Mayburg, G., Phys. Rev., 79, 375 (1950).

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  2. Jarman, G. M., Ph.D. thesis, University of Bristol (1957).

  3. Thomson, A. M., Inst. Rad. Eng. Proc., “Instrumentation” (Dec. 1958).

  4. The Clausius–Mosotti Relation; for a discussion of which see Fröhlich, H., Theory of Dielectrics (Oxford Univ. Press, 1949).

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  5. Höjendahl, K., K. Dansk Vidensk. Selskab, 16, No. 2 (1938).

  6. Bridgman, P. W., Proc. Amer. Acad. Arts and Sci., 76, 1 (1945).

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  7. Pauling, L., quoted in Kittell, C., Introduction to Solid State Physics, second ed., 67 (J. Wiley, 1956).

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HILL, G. Variation of the Dielectric Constant of the Alkali Halides with Pressure. Nature 193, 1275–1276 (1962). https://doi.org/10.1038/1931275a0

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