Geodesic
Magnetization and flux capture in a superconducting ring made of high-T${}_{c }$2G tape
Žurnal Sibirskogo federalʹnogo universiteta. Matematika i fizika, Tome 16 (2023) no. 6, pp. 838-844

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This article presents a theoretical examination of magnetization processes and magnetic flux capturing in a superconducting ring. Additionally, experimental investigations of magnetic flux trapping in a ring made of second-generation high-temperature superconducting tape were performed. The obtained experimental results are in excellent agreement with the theoretical model. Furthermore, the critical current in zero magnetic field was measured using a well-established non-contact method based on the capture of magnetic flux within the ring, and these data align with manufacturer-provided values. The method for determining the critical current was further modified by applying a local magnetic field to a small region of the ring. This modification allowed for the study of the critical current dependence on the magnitude and orientation of the magnetic field, providing a straightforward and reliable means of determining the critical current and its anisotropy.
Keywords: superconductivity,high-temperature superconducting tape,superconducting ring,flux capture,critical current,anisotropy 
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     title = {Magnetization and flux capture in a superconducting ring made of {high-T}${}_{c }${2G} tape},
     journal = {\v{Z}urnal Sibirskogo federalʹnogo universiteta. Matematika i fizika},
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Daniil S. Chikurov; Aleksandr E. Rudominskiy; Mihail P. Volkov. Magnetization and flux capture in a superconducting ring made of high-T${}_{c }$2G tape. Žurnal Sibirskogo federalʹnogo universiteta. Matematika i fizika, Tome 16 (2023) no. 6, pp. 838-844. http://geodesic.mathdoc.fr/item/JSFU_2023_16_6_a14/