Superconductivity in Layerd Cuprate
A series of layered cuprate (Rut_xNb)Sr2GdCups (Ru1212) for 0 :5 x :5 1 has been synthesized by the solid state reaction method. Powder X-ray diffraction analysis indicates that oxygen flow is important in the formation of the Ru1212 phase and superconductivity in the system. Samples with nominal c...
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2005
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my.upm.eprints.38482013-05-27T07:11:44Z http://psasir.upm.edu.my/id/eprint/3848/ Superconductivity in Layerd Cuprate Abd Shukor, Roslan Kek, C. A. Yeoh, W. K. A series of layered cuprate (Rut_xNb)Sr2GdCups (Ru1212) for 0 :5 x :5 1 has been synthesized by the solid state reaction method. Powder X-ray diffraction analysis indicates that oxygen flow is important in the formation of the Ru1212 phase and superconductivity in the system. Samples with nominal composition (Rul_ x b)Sr2GdCu20 S can be indexed as a tetragonal structure with space group P4/mmm. The undoped compound exhibits the highest superconducting transition with Tc onsel of 65 K and Tc zero of 55 K. Our results also show that doping with b decreases the normal state conductivity and suppresses superconductivity in the system. Universiti Putra Malaysia Press 2005 Article NonPeerReviewed application/pdf en http://psasir.upm.edu.my/id/eprint/3848/1/Pages_from_JST_VOL_13_NO._1-10.pdf Abd Shukor, Roslan and Kek, C. A. and Yeoh, W. K. (2005) Superconductivity in Layerd Cuprate. Pertanika Journal of Science & Technology, 13 (1). pp. 127-138. ISSN 0128-7680 English |
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A series of layered cuprate (Rut_xNb)Sr2GdCups (Ru1212) for 0 :5 x :5 1 has been synthesized by the solid state reaction method. Powder X-ray diffraction
analysis indicates that oxygen flow is important in the formation of the Ru1212 phase and superconductivity in the system. Samples with nominal composition
(Rul_ x b)Sr2GdCu20 S can be indexed as a tetragonal structure with space group P4/mmm. The undoped compound exhibits the highest superconducting
transition with Tc onsel of 65 K and Tc zero of 55 K. Our results also show that doping with b decreases the normal state conductivity and suppresses
superconductivity in the system. |
| format |
Article |
| author |
Abd Shukor, Roslan Kek, C. A. Yeoh, W. K. |
| spellingShingle |
Abd Shukor, Roslan Kek, C. A. Yeoh, W. K. Superconductivity in Layerd Cuprate |
| author_facet |
Abd Shukor, Roslan Kek, C. A. Yeoh, W. K. |
| author_sort |
Abd Shukor, Roslan |
| title |
Superconductivity in Layerd Cuprate |
| title_short |
Superconductivity in Layerd Cuprate |
| title_full |
Superconductivity in Layerd Cuprate |
| title_fullStr |
Superconductivity in Layerd Cuprate |
| title_full_unstemmed |
Superconductivity in Layerd Cuprate |
| title_sort |
superconductivity in layerd cuprate |
| publisher |
Universiti Putra Malaysia Press |
| publishDate |
2005 |
| url |
http://psasir.upm.edu.my/id/eprint/3848/1/Pages_from_JST_VOL_13_NO._1-10.pdf http://psasir.upm.edu.my/id/eprint/3848/ |
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