superconducting Josephson-junction device

См. также в других словарях:

• Josephson junction — [jō′zef sən, jō′səfsən] n. [after Brian Josephson (1940 ), Brit physicist] a low power, high speed electronic switching device consisting of a thin insulator between two superconducting metals: it operates at a temperature near absolute zero …   English World dictionary

• josephson junction — noun Usage: usually capitalized 1st J Etymology: B.D. Josephson : an electronic fast switching device that consists of two layers of superconducting metal separated by a thin layer of insulator and that makes use of the Josephson effect …   Useful english dictionary

• Josephson junction — noun Etymology: Brian D. Josephson Date: 1965 an electronic fast switching device that consists of two layers of superconducting metal separated by a thin layer of insulator through which low current flows but increased current causes the… …   New Collegiate Dictionary

• Josephson junction — noun Physics an electrical device in which two superconducting metals are separated by a thin layer of insulator, across which an electric current may flow in the absence of a potential difference. Origin 1960s: named after the British physicist… …   English new terms dictionary

• Pi Josephson junction — A pi Josephson Junction is a specific instance of a Josephson Junction where the Josephson phase phi is equal to pi in the ground state, i.e. when no external currents or magnetic fields are applied to the Josephson junction. Background The… …   Wikipedia

• Josephson effect — Josephson junction array chip developed by NIST as a standard volt The Josephson effect is the phenomenon of supercurrent (i.e. a current that flows indefinitely long without any voltage applied) across two superconductors coupled by a weak link …   Wikipedia

• Josephson effect — Flow of electric current between two pieces of superconducting material (see superconductivity) separated by a thin layer of insulating material. This flow was predicted by the British physicist Brian Josephson in 1962, based on the BCS theory… …   Universalium

• electronics — /i lek tron iks, ee lek /, n. (used with a sing. v.) the science dealing with the development and application of devices and systems involving the flow of electrons in a vacuum, in gaseous media, and in semiconductors. [1905 10; see ELECTRONIC,… …   Universalium

• SQUID — For other uses, see Squid (disambiguation). Sensing element of the SQUID A SQUID (for superconducting quantum interference device) is a very sensitive magnetometer used to measure extremely weak magnetic fields, based on superconducting loops… …   Wikipedia

• Superconductivity — is a phenomenon occurring in certain materials generally at very low temperatures, characterized by exactly zero electrical resistance and the exclusion of the interior magnetic field (the Meissner effect).The electrical resistivity of a metallic …   Wikipedia

• Harry Kroger — Infobox Scientist name = Harry Kroger caption = birth date = birth place = death date = death place = residence = Vestal, NY, U.S.A. nationality = U.S.A. field = physicist, Electrical Engineer work institution = Binghamton University alma mater …   Wikipedia