Open AccessDynamics of a vortex system in a layered high-temperature superconductor under a pulsed current impact
Author(s) -
I. A. Rudnev,
А. N. Мaksimova,
Anna Moroz,
V. А. Kashurnikov
Publication year - 2019
Publication title -
journal of physics. conference series
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.21
H-Index - 85
eISSN - 1742-6596
pISSN - 1742-6588
DOI - 10.1088/1742-6596/1293/1/012019
Subject(s) - amplitude , electric field , vortex , condensed matter physics , superconductivity , pulse duration , materials science , pulse (music) , current (fluid) , field (mathematics) , relaxation (psychology) , electric current , monte carlo method , physics , mechanics , voltage , optics , thermodynamics , psychology , social psychology , laser , statistics , mathematics , quantum mechanics , pure mathematics
By using the Monte Carlo method, electric field relaxation has been numerically studied in a 2D layered HTS with defects. Time dependences of the electric field strength inside the sample for an instantaneous rise of electric current have been calculated for different temperatures. The influence of temperature on the shape of such dependences has been demonstrated. The impact of a rectangular current pulse on the vortex system has been studied. The value of the response field strength and its dependence on the amplitude and duration of the pulse have been calculated as well as the impact of pulse duration on the shape of the response.