Magnetic properties of BiPbSrCaCuO undoped and Sb-doped

The magnetic properties of high-Tc superconductors BiPbSrCaCuO undoped and Sb-doped samples are compared on the basis of the results of the measurements of the magnetic hysteresis loops and the temperature dependence of magnetization in the magnetic field of 100 Oe. Comparatively speaking, in the ca...

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Bibliographic Details
Published in:Physica. C, Superconductivity Superconductivity, 1991-12, Vol.185, p.2189-2190
Main Authors: Bihui, Hou, Yihua, Liu, Qinlun, Xu, Zhizhong, Wang, Zhaojia, Chen, Yongming, Ni
Format: Article
Language:English
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Summary:The magnetic properties of high-Tc superconductors BiPbSrCaCuO undoped and Sb-doped samples are compared on the basis of the results of the measurements of the magnetic hysteresis loops and the temperature dependence of magnetization in the magnetic field of 100 Oe. Comparatively speaking, in the case of the undoped sample, its loop area and the remanent magnetization are larger, and its diamagnetism is stronger. It is safe to say that the flux pinning force is stronger in the undoped sample.
ISSN:0921-4534
1873-2143
DOI:10.1016/0921-4534(91)91219-T