Journal article
Contactless characterization of melt-textured superconducting junctions using micro-Hall sensor arrays
Physica. B, Condensed matter, v 284(II), pp 2065-2066
2000
Abstract
We use spatially resolved Hall probe magnetometry and magneto-optical imaging to study current-carrying properties of melt-textured high-temperature superconducting welds at high magnetic fields. The study of the vortex dynamics near the junction using high-resolution Hall probe magnetometry revealed enhanced relaxation of the magnetization at the junction at high temperatures. We attribute this behavior to an increased local concentration of defects near the weld which, depending on the temperature range, either facilitate enhanced relaxation or strengthen the local pinning properties.
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Details
- Title
- Contactless characterization of melt-textured superconducting junctions using micro-Hall sensor arrays
- Creators
- Goran Karapetrov - Argonne National LaboratoryV Cambel - Slovak Academy of SciencesW.K Kwok - Argonne National LaboratoryG.W Crabtree - Argonne National LaboratoryH Zheng - Argonne National LaboratoryB.W Veal - Argonne National Laboratory
- Publication Details
- Physica. B, Condensed matter, v 284(II), pp 2065-2066
- Publisher
- Elsevier
- Resource Type
- Journal article
- Language
- English
- Academic Unit
- Physics
- Web of Science ID
- WOS:000087423100470
- Scopus ID
- 2-s2.0-0033725916
- Other Identifier
- 991019295305204721
InCites Highlights
Data related to this publication, from InCites Benchmarking & Analytics tool:
- Collaboration types
- Domestic collaboration
- International collaboration
- Web of Science research areas
- Physics, Condensed Matter