Statements (50)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
physical phenomenon
|
| gptkbp:established |
gptkb:Robert_B._Laughlin
|
| gptkbp:exhibits |
quantized Hall conductance
|
| gptkbp:hasInfluenceOn |
theoretical physics
|
| gptkbp:hasRelatedPatent |
gptkb:quantum_computing
metrology |
| https://www.w3.org/2000/01/rdf-schema#label |
Quantum Hall effect
|
| gptkbp:isA |
gptkb:quantum_Hall_state
quantum phase transition macroscopic quantum phenomenon electronic phenomenon topological insulator phenomenon quantum_phenomenon quantum_state quantum_fluid quantum_Hall_effect_phase quantum_Hall_effect_state quantum_Hall_regime quantum_mechanical_effect quantum_mechanical_phenomenon quantum_transport_phenomenon |
| gptkbp:isAssociatedWith |
edge states
|
| gptkbp:isCharacterizedBy |
non-locality
integer and fractional states edge modes robustness against disorder dissipationless_transport |
| gptkbp:isExaminedBy |
gptkb:Landau_levels
Bose-Einstein_statistics |
| gptkbp:isImportantFor |
understanding quantum mechanics
|
| gptkbp:isRelatedTo |
fractional quantum Hall effect
topological order topological phases of matter quantum anomalies quantum_entanglement Chern_numbers |
| gptkbp:isServedBy |
graphene
high mobility electron gases |
| gptkbp:isStudiedIn |
material science
condensed matter physics experimental physics experimental condensed matter physics theoretical condensed matter physics |
| gptkbp:isUsedBy |
the kilogram
|
| gptkbp:isUsedFor |
transport measurements
semiconductor materials |
| gptkbp:locatedIn |
1980
|
| gptkbp:relatedTo |
two-dimensional electron systems
|
| gptkbp:requires |
low temperatures
strong magnetic fields |