Work

Current responses and voltage fluctuations in Josephson-junction systems

Year: 1998

Type: article

Abstract: We consider arrays of Josephson junctions as well as single junctions in both the classical and quantum-mechanical regimes, and examine the generalized (frequency-dependent) resistance, which describes the dynamic responses of such Josephson-junction systems to external currents. It is shown that the generalized resistance and the power spectrum of voltage fluctuations are related via the fluctuation-dissipation theorem. Implications of the obtained relations are also discussed in various experimental situations.

Source: Europhysics Letters (EPL)

DOI: 10.1209/epl/i1998-00378-5

Authors: M.-S Choi, M. Y Choi, S.-I Lee

Institutions: Pohang University of Science and Technology, Seoul National University

Language: English

Topic: Physics of Superconductivity and Magnetism

Subfield: Condensed Matter Physics

Field: Physics and Astronomy

Domain: Physical Sciences

Open Access status: bronze

OpenAlex ID: W1976120248

FWCI: 0.463

Cites: 32

Cited by: 2

Related to: 10