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Josephson junction

[joh-zuh f-suh n, -suh f-]
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noun Electronics.
  1. a high-speed switch, used in experimental computers, that operates on the basis of a radiative phenomenon (Jo·sephson effect) exhibited by a pair of superconductors separated by a thin insulator.

Origin of Josephson junction

1965–70; after B. D. Josephson, who predicted the existence of the effect
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018