Flux line pinning in YBa2Cu3O7–δ observe
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D.J. Baar; S. Graham; J.P. Harrison; V. Storm
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Article
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1989
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Elsevier Science
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English
⚖ 248 KB
A study of flux pinning has been performed using an oscillator consisting of a bar of sintered YBa2Cu307~ ceramic, clamped at both ends, which was made to perform flexural vibrations in a transversely applied magnetic field. Vibrations were driven by an alternating current flowing along the bar. The