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Direct measurement of the vortex migration caused by traveling magnetic wave

Wang, W and Spaven, F and Zhang, M and Baghdadi, M and Coombs, T (2014) Direct measurement of the vortex migration caused by traveling magnetic wave. Applied Physics Letters, 104. ISSN 0003-6951

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Abstract

We studied the magnetisation of a 2 in. diameter YBCO thin film in the presence of traveling magnetic waves with six hall sensors. Simulation based on finite element method was conducted to reproduce the process of magnetisation. We discovered that the magnetisation of YBCO thin film based on traveling waves does not follow the constant current density assumption as used in the standing wave condition. We have shown that the traveling wave is more efficient in transporting the flux into the YBCO thin film, which suggests the potential of a flux injection device for high temperature superconducting coils. © 2014 AIP Publishing LLC.

Item Type: Article
Subjects: UNSPECIFIED
Divisions: Div B > Electronics, Power & Energy Conversion
Depositing User: Cron Job
Date Deposited: 17 Jul 2017 19:06
Last Modified: 07 Aug 2018 03:38
DOI: