superconducting

Perfectly conducting electricity

Superconducting describes materials that conduct electricity with zero resistance when cooled below a critical temperature.

Superconducting magnets power MRI machines and particle accelerators.

The phenomenon allows electrical current to flow indefinitely without energy loss: The superconducting wire carried current with perfect efficiency.

applications

maglev

Trackless-seeming rail technology

power transmission · quantum computing · qubit · magnetic levitation · energy storage · tokamak · power cable

phenomena

zero resistance

Complete absence of impedance

materials

niobium

Metallic element, atomic forty-one

room-temperature · wire · tape · intermetallic

cryogenics

liquid helium

Supercooled element in fluid state

cooling · refrigeration · heat exchange · coolant · nitrogen

theory

energy gap

Separation between electronic bands

order parameter · wavefunction

Categories
Opposites
electrical resistance

superconductingresistive

Tending to obstruct flow

insulating · nonconducting · nonconductive · dielectric · semiconducting

Phrases
Family

superconductivity, superconductive

Familiarity
Top 500,000
Profile
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