Structure-Parameter Dependence of Modality of Macroscopic Quantum Effect in Superconductor Junction (I) –Tunnel-Type Junction–

作者: Masanori Sugahara , Nobuyuki Yoshikawa

DOI: 10.1143/JJAP.28.1816

关键词: Tunnel junctionTunnel effectQuantum Hall effectCondensed matter physicsPhysicsCapacitanceSuperconductivityJosephson effectCoherent statesQuantumGeneral EngineeringGeneral Physics and Astronomy

摘要: Quantum mechanical analysis of charge and flux fluctuation in a superconductor tunnel junction shows that the combination conductance capacitance parameter determines modality macroscopic quanturn effect: flux-quantization type or charge-quantization type.

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