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http://hdl.handle.net/2074/2529
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| Title: | Effect of addition of lead on the superconductivity and structure of Bi2Sr2Ca2Cu3O10 ceramics |
| Authors: | Bansal, Sadhana
Bansal, T K
Jha, A K
Mendiratta, R G |
| Keywords: | Superconducting properties
Superconducting behaviour
Parameter |
| Issue Date: | 1991 |
| Citation: | Physica C: Superconductivity,173(3-4), 260-266p. |
| Abstract: | Optimum sintering treatment of and the amount of lead needed in Bi2Sr2Ca2Cu3O10 to obtain the best superconducting properties are reported. On the basis of X-ray diffraction studies it has been established that the presence of a large fraction of high-Tc phase does not necessarily imply the best superconducting behaviour. A model has been proposed to explain the changes in lattice symmetry and the variations in (i) superconducting behaviour, (ii) fraction of high-Tc phase and (iii) c-parameter with increase in lead content. |
| URI: | http://eprint.iitd.ac.in/dspace/handle/2074/2529 |
| Appears in Collections: | Physics
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| bansaleff91.pdf | | 215Kb | Adobe PDF | View/Open |
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