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首页> 外文期刊>Physica, C. Superconductivity and its applications >Improvement of intergranular properties in Bi1.6Pb0.4Sr2CaCu2O8+delta
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Improvement of intergranular properties in Bi1.6Pb0.4Sr2CaCu2O8+delta

机译:Bi1.6Pb0.4Sr2CaCu2O8 +δ晶粒间性能的改善

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摘要

The ac susceptibilities of polycrystalline HgBa2Ca2Cu3O8+delta with weak coupling, (Tl,Pb,Bi)(1)(Ba,Sr)(2)Ca2Cu3Oy with intermediate coupling, and Bi1.6Pb0.4Sr2CaCu2O8+delta with strong coupling were measured as a function of temperature, magnetic field and frequency. We have found that the intergranular properties for Bi1.6Pb0.4Sr2CaCu2O8+delta are much better than those for other high temperature superconductors. Therefore, we propose Bi1.6Pb0.4Sr2CaCu2O8+delta as a promising material for a long scale application. (C) 2004 Elsevier B.V. All rights reserved.
机译:测量了具有弱耦合的多晶HgBa2Ca2Cu3O8 +δ,具有中间耦合的(Tl,Pb,Bi)(1)(Ba,Sr)(2)Ca2Cu3Oy和具有强耦合的Bi1.6Pb0.4Sr2CaCu2O8 +δ的ac磁化率。温度,磁场和频率的函数。我们发现,Bi1.6Pb0.4Sr2CaCu2O8 +δ的晶粒间性能比其他高温超导体好。因此,我们建议将Bi1.6Pb0.4Sr2CaCu2O8 +δ用作长期应用的有前途的材料。 (C)2004 Elsevier B.V.保留所有权利。

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