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Persistent current

In physics, persistent current is a perpetual electric current that does not require an external power source. Such a current is impossible in normal electrical devices, since all commonly used conductors have a non-zero resistance, and this resistance would rapidly dissipate any such current as heat. However, in superconductors and some mesoscopic…

Measurement, In resistive conductors & In magnetized objects

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Overview

In magnetized objects

In superconductors

In resistive conductors

Advanced semantic analysis

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Map overview Semantic statistics

Persistent current

Nodes45
Edges44
Triples22
Avg. degree1.96
Density0.044444
Components1

How this topic connects Entity context

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Persistent current

Top relations

related to In resistive conductors · 10
Persistent current → Ag, Although, Au, Consequently, Persistent, Surprisingly, The, This, Thouless, Unlike
related to In superconductors · 5
Persistent current → In, It, Kamerlingh Onnes, The, This
related to In magnetized objects · 4
Persistent current → By, In, This, What
is a · 2
Persistent current → mesoscopic low temperature effect, perpetual electric current that does not require an external power source

Important terminology Word statistics

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Important terminology

persistent current currents magnetic magnetization superconducting superconductors rings electric quantum due field effect possible appear microscopic devices used mesoscopic also

Entity relationships Subject–Predicate–Object triples

SubjectPredicateObjectConfidenceSrc
Persistent currentis aperpetual electric current that does not require an external power source0.90text
Persistent currentis amesoscopic low temperature effect0.90text
metalinstance ofit has been suggested that persistent currents could flow up to room temperature and above in nanometric metal structures0.80text
Persistent currentrelated to In magnetized objectsIn0.60section
Persistent currentrelated to In magnetized objectsBy0.60section
Persistent currentrelated to In magnetized objectsThis0.60section
Persistent currentrelated to In magnetized objectsWhat0.60section
Persistent currentrelated to In resistive conductorsSurprisingly0.60section
Persistent currentrelated to In resistive conductorsThe0.60section
Persistent currentrelated to In resistive conductorsThis0.60section
Persistent currentrelated to In resistive conductorsPersistent0.60section
Persistent currentrelated to In resistive conductorsThouless0.60section

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