Shaari, Abdul Halim and Hashim, Mansor and Abd. Aziz, Sidek and Suradi, Jamil and Mohd Shafie, Naemah (1995) Onset of Orthorhombic-tetragonal Structure in (YBa2Cu3O7-δ)1-x(Sn02)x Superconducting Ceramics. Pertanika Journal of Science & Technology, 3 (1). pp. 179-186. ISSN 0128-7680
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Abstract
High Tc superconductors, (YBa2Cu3O7-δ)1-x(Sn02)x with x ranging from 0.00 to 0.06 were prepared in air under optimum sintering conditions. Superconductivity and the onset of orthorhombic-tetragonal structure are discussed in relation to the results of X-ray diffraction studies. Meissner effect above liquid nitrogen temperature was observed for all the samples, suggesting the retention of orthorhombic structure in the system up to 6% Sn substitution.
| Item Type: | Article |
|---|---|
| Publisher: | Universiti Putra Malaysia Press |
| ID Code: | 3824 |
| Deposited By: | Nasirah Abu Samah |
| Deposited On: | 02 Dec 2009 09:13 |
| Last Modified: | 22 Jul 2010 22:16 |
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