Critical current density and trapped field in HTS with asymmetric magnetization loops

Autor: Gokhfeld, Denis
Rok vydání: 2015
Předmět:
Zdroj: J. Phys. Conf. Ser. 695 (2016) 012008
Druh dokumentu: Working Paper
DOI: 10.1088/1742-6596/695/1/012008
Popis: Applications of the extended critical state model are considered. The trapped magnetic field, the penetration field and the field dependence of the critical current density are analysed. The critical current density and the trapped field in superconducting grains depend on the grain size. Asymmetry of the hysteresis curves relative to the M = 0 axis is related to the scale of the current circulation.
Comment: 5 pages, 4 figures, presented in the 9th International Workshop on Processing and Applications of Superconducting (RE)BCO Large Grain Materials (PASREG 2015)
Databáze: arXiv