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Giant magnetostriction and flux instabilities in textured YBaCuO plates

✍ Scribed by V.V. Chabanenko; I.B. Krynetskii; S. Piechota; H. Szymczak

Publisher: Elsevier Science
Year: 1996
Tongue: English
Weight: 116 KB
Volume: 216
Category: Article
ISSN: 0921-4526
DOI: 10.1016/0921-4526(95)00495-5

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✦ Synopsis

The anisotropy of unusually large magnetostriction arising from flux pinning for melt processing YBaCuO was investigated. The sample length changes AL in the ah-plane when the magnetic field H is parallel and perpendicular to the c-axis were measured. Large jumps of thc magnetostriclion coefficient associated with flux .jumps were found. Complicated deformation of the sample under remagnctization v, as observed.

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✍ V.V. Chabanenko; S. Piechota; H. Szymczak 📂 Article 📅 1996 🏛 Elsevier Science 🌐 English ⚖ 232 KB

The anisotropy of flux instability evolution in textured yttrium samples in magnetic field up to 12 T has been studied. Stabilization of the magnetic properties of samples through remagnetization has been found out. A phenomenon of the bulk textured superconductor lamination to the plates has been f