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Phys. Rev. Lett. 21, 1241–1243 (1968)

Simple Interpretation of the Josephson Effect

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F. Bloch
Department of Physics, Stanford University, Stanford, California

Received 26 August 1968; published in the issue dated 21 October 1968

The effect of a dc voltage to cause an alternating current through the barrier between two superconducting regions was predicted on theoretical grounds by Josephson. It is shown for the simplified geometry of a thin ring, interrupted by a single barrier, that this effect can be interpreted as a direct consequence of general principles which are closely related to those previously employed to explain the quantization of trapped flux.

© 1968 The American Physical Society

URL:
http://link.aps.org/doi/10.1103/PhysRevLett.21.1241
DOI:
10.1103/PhysRevLett.21.1241
PACS: