Magnetization and Anisotropy in Single Crystals of Tl-(1223) Phase of Tl-Sr-Ca-Cu-O System
- 1 September 1992
- journal article
- Published by IOP Publishing in Japanese Journal of Applied Physics
- Vol. 31 (9A) , L1229
- https://doi.org/10.1143/jjap.31.l1229
Abstract
The magnetization and intra-grain critical current density of Tl-(1223) phase of Tl-Sr-Ca-Cu-O system were investigated using single crystals. The intragrain J c deduced from the magnetization was found to be 2-8×104 A/cm2 at 77 K and 1 T. The irreversibility field H * was estimated to be ∼2 T for H//c-axis and >5 T for H⊥c-axis at 77 K.Keywords
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