Synthesis and properties of the Y(Ba1-xSrx)2Cu3-0.15xMo0.15xO7-z superconductors

淡江大學機構典藏 > 理學院 > 物理學系暨研究所 > 期刊論文 > Item 987654321/27722

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题名:	Synthesis and properties of the Y(Ba1-xSrx)2Cu3-0.15xMo0.15xO7-z superconductors
作者:	Chen, D. H.;Sheen, S. R.;Wang, Ming-Jye;Chi, C. C.;錢凡之;Chien, F. Z.;Wu, Maw-Kuen;Chang, C. T.
贡献者:	淡江大學物理學系
日期:	1993-08-15
上传时间:	2009-12-31 10:39:59 (UTC+8)
出版者:	Elsevier
摘要:	We have achieved the preparation of theY(Ba1−xSrx)2Cu3O7 compounds with x ranging from 0 to 1 by substituting a small amount of Cu with Mo. It was observed that the superconducting transition temperature, Tc, first decreases linearly with Sr-content until x0.4, where a sharp drop in Tc occurs. The Tc for the sample with x=0.1 is about 40 K. X-ray structure analysis shows that a sharp drop in Tc at a critical concentration corresponds to the crystal change from orthorhombic to tetragonal.
關聯:	Physica C 213(3-4), pp.383-388
DOI:	10.1016/0921-4534(93)90456-Z
显示于类别:	[物理學系暨研究所] 期刊論文

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