Existing calculations on the tunnel effect through thin films in contacts apply to very weak and very strong electric fields. It is the main purpose of the present paper to complete the picture by the treatment of intermediate cases, which are important for many contact applications.
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A. Sommerfeld and H. Bethe, Handbuch der Physik von Geiger und Scheel (Verlag. Julius Springer, Berlin, 1933), 2. Aufl. Vol. 24/2, pp. 450f.
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See reference 12, Eq. (23.03).
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© 1951 American Institute of Physics.
1951
American Institute of Physics
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