Quantum displacement-charge transitions in two-dimensional granular superconductors

The Block periodicity in the space of Maxwell displacement charge, which follows from a quantum electrodynamic viewpoint towards Josephson weak links, is considered here for the case of two-dimensional granular superconductors. A phase transition from a free charge state to a bound dipole state is d...

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Veröffentlicht in:	Phys. Rev. B: Condens. Matter; (United States) 1988-05, Vol.37 (13), p.7915-7916
Hauptverfasser:	WIDOM, A, BADJOU, S
Format:	Artikel
Sprache:	eng
Schlagworte:	656100 - Condensed Matter Physics- Superconductivity CAPACITANCE CHARGE STATES CHARGE TRANSPORT COHERENCE LENGTH CONDENSED MATTER PHYSICS, SUPERCONDUCTIVITY AND SUPERFLUIDITY Condensed matter: electronic structure, electrical, magnetic, and optical properties CRYSTAL STRUCTURE DIMENSIONS ELECTRICAL PROPERTIES ELECTRON PAIRS ENERGY Exact sciences and technology GRAIN SIZE GRANULAR MATERIALS LENGTH MAGNETIC FLUX MATERIALS MICROSTRUCTURE PHYSICAL PROPERTIES Physics POTENTIAL ENERGY Proximity effects, weak links, tunneling phenomena, and josephson effects, adreev effect, sn and sns junctions SIMULATION SIZE Superconductivity SUPERCONDUCTORS
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Beschreibung
Zusammenfassung:	The Block periodicity in the space of Maxwell displacement charge, which follows from a quantum electrodynamic viewpoint towards Josephson weak links, is considered here for the case of two-dimensional granular superconductors. A phase transition from a free charge state to a bound dipole state is discussed.
ISSN:	0163-1829 1095-3795
DOI:	10.1103/PhysRevB.37.7915