Work

Dynamic transition and Shapiro-step melting in a frustrated Josephson-junction array

Year: 2004

Type: article

Abstract: We consider a two-dimensional fully frustrated Josephson-junction array driven by combined direct and alternating currents. Interplay between the mode locking phenomenon, manifested by giant Shapiro steps in the current--voltage characteristics, and the dynamic phase transition is investigated at finite temperatures. Melting of Shapiro steps due to thermal fluctuations is shown to be accompanied by the dynamic phase transition, the universality class of which is also discussed.

Source: Physical Review B

DOI: 10.1103/physrevb.69.220504

Authors: Jong Soo Lim, M. Y. Choi, J. Choi, Beom Jun Kim

Institutions: Seoul National University, Korea Institute for Advanced Study, Keimyung University, Ajou University

Language: English

Topic: Physics of Superconductivity and Magnetism

Subfield: Condensed Matter Physics

Field: Physics and Astronomy

Domain: Physical Sciences

Open Access status: green

OpenAlex ID: W2055360352

FWCI: 0.994

Cites: 34

Cited by: 11

Related to: 10