Bibliographic Information
- Other Title
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- Effect of Barium Doping on High-Tc Supe
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Abstract
The effect of replacement of the Sr ions by Ba or Ca ions has been studied in the high-T_c superconductor Pb_2Sr_2Y_<0.5>Ca_<0.5>Cu_3O_y. With increasing the amount of Ba, the lattice expands and Pb_2SrBaY_<0.5>Ca_<0.5>Cu_3O_y shows an orthorhombic-to-tetragonal transition. A superconducting transition has been observed in the sample of the nominal composition Pb_2SrBaY_<0.5>Ca_<0.5>Cu_30_y. Magnetization measurements have shown that the superconducting transition is not of bulk nature. The doping of Ca ions has been unfavorable for the formation of the Pb_2Sr_2YCu_3O_8 -type phase.
Journal
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- Bulletin of Shimane Medical University
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Bulletin of Shimane Medical University 18 77-81, 1995-12-01
島根医科大学
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Details 詳細情報について
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- CRID
- 1050564288439484416
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- NII Article ID
- 110000979048
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- NII Book ID
- AN00107602
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- ISSN
- 03879097
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- NDL BIB ID
- 3956258
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- Text Lang
- en
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- Article Type
- departmental bulletin paper
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- Data Source
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- IRDB
- NDL
- CiNii Articles