superconductivity
Noun
Meaning
superconductivity (countable and uncountable, plural superconductivities)
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Superconductivity
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(physics) The property of a material whereby it has no resistance to the flow of an electric current.
Currently, superconductivity can only be achieved at extremely low temperatures.
Synonyms
Hypernyms
Related terms
Examples
A narrow band or strongly correlated electronic system and degenerated ground states are important points to understand in explaining superconductivity in fullerene solids.
Bardeen's developments in superconductivity, which won him his second Nobel, are used in Nuclear Magnetic Resonance Spectroscopy (NMR) or its medical sub-tool magnetic resonance imaging (MRI).
At low temperature fermions show superfluidity for uncharged particles and superconductivity for charged particles.
Conectus, a European superconductivity consortium, estimated that in 2014, global economic activity for which superconductivity was indispensable amounted to about five billion euros, with MRI systems accounting for about 80% of that total.
Consequences The discovery of the Meissner effect led to the phenomenological theory of superconductivity by Fritz and Heinz London in 1935.
Conventional superconductors are materials that display superconductivity as described by BCS theory or its extensions.