Source: wikibot/pi-josephson-junction
= Pi Josephson junction
{wiki=Pi_Josephson_junction}
A π (pi) Josephson junction is a type of Josephson junction that exhibits a specific behavior in its superconducting properties. Typically, a Josephson junction consists of two superconductors separated by a thin insulating barrier, allowing Cooper pairs (pairs of electrons with opposite spins) to tunnel through the barrier.