Vortex Lattice of a Layered High-Temperature Superconductor in a Nonuniform Temperature Field

The Monte Carlo method was used in a 2D model of layered HTSC to explore the dynamics of a vortex lattice in the presence of a nonuniform temperature field. Vortex configurations in a superconductor with a “thermal spot” have been found. The characteristic size of the region in which melting of the...

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Veröffentlicht in:	Physics of atomic nuclei 2022-12, Vol.85 (10), p.1646-1651
Hauptverfasser:	Mart’yanov, M. M., Maksimova, A. N., Moroz, A. N.
Format:	Artikel
Sprache:	eng
Schlagworte:	Electric fields High temperature superconductors Magnetic fields Materials and Technology for New Energy Sources Monte Carlo method Monte Carlo simulation Particle and Nuclear Physics Physics Physics and Astronomy Temperature distribution Two dimensional models Vortices
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Beschreibung
Zusammenfassung:	The Monte Carlo method was used in a 2D model of layered HTSC to explore the dynamics of a vortex lattice in the presence of a nonuniform temperature field. Vortex configurations in a superconductor with a “thermal spot” have been found. The characteristic size of the region in which melting of the vortex lattice is observed is shown to exceed the characteristic size of the thermal spot. The possibility of directional movement of vortices by means of a temperature gradient is demonstrated in a numerical calculation.
ISSN:	1063-7788 1562-692X
DOI:	10.1134/S1063778822100350