Magnetic field distribution in two-dimensional Josephson junctions

Journal Article · Thu Mar 01 04:00:00 EST 1984 · Sov. Phys. - JETP (Engl. Transl.); (United States)

OSTI ID:6210082

Vabishchevich, P N; Vasenko, S A; Likharev, K K; Semenov, V K

The entrance of a vortex structure into a distributed two-dimensional Josephson junction of arbitrary shape is analyzed theoretically. The two-dimensional sine-Gordon equation that describes in detail the behavior of the vortices in the junction is replaced, by an asymptotic method, with a much shorter ''truncated'' equation of hydrodynamic type. This equation permits a study of the behavior of the averaged characteristics of vortex structures at various methods of specifying the current and the external magnetic field.

• Research Organization: Moscow State University
• OSTI ID: 6210082
• Journal Information: Sov. Phys. - JETP (Engl. Transl.); (United States), Journal Name: Sov. Phys. - JETP (Engl. Transl.); (United States) Vol. 59:3; ISSN SPHJA
• Country of Publication: United States
• Language: English

Related Subjects

656102* -- Solid State Physics-- Superconductivity-- Acoustic
Electronic
Magnetic
Optical
& Thermal Phenomena-- (-1987)
75 CONDENSED MATTER PHYSICS
SUPERCONDUCTIVITY AND SUPERFLUIDITY
ASYMPTOTIC SOLUTIONS
JOSEPHSON JUNCTIONS
JUNCTIONS
MAGNETIC FIELDS
MAGNETIC FLUX
SUPERCONDUCTING JUNCTIONS
TWO-DIMENSIONAL CALCULATIONS