Josephson junction

noun

A weak insulating barrier between two superconductors, used as an ultrafast switch.

Meanings

nounJosephson junction (plural Josephson junctions)

plural Josephson junctions

  1. natural sciencesA weak insulating barrier between two superconductors, used as an ultrafast switch.

Origin

After Brian David Josephson, Welsh physicist.

Full word history & related roots →
Cite this entry
APA

Josephson junction. (n.d.). In WatkinsX Dictionary. Retrieved November 3, 2026, from https://dictionary.watkinsx.com/word/Josephson%20junction

MLA

“Josephson junction.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/Josephson%20junction. Accessed November 3, 2026.

Chicago

WatkinsX Dictionary, s.v. “Josephson junction,” accessed November 3, 2026, https://dictionary.watkinsx.com/word/Josephson%20junction.

Source: Josephson junction on Wiktionary, CC BY-SA 4.0.