Phase formation and superconductivity st
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T.A. Mary; U.V. Varadaraju
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Article
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1993
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Elsevier Science
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English
⚖ 605 KB
Substitution of Ti at a Cu-site in the LnBa2Cu3\_xTixOT+6 (Ln = Nd,Sm) system reveals single phase formation up to x= 0.3. The LnBa2Cu2TiO7+6 phases are predominantly single phases for Ln=La-,Sm. Systematic studies of the LnBa2Cu3\_xTixOT+6 (Ln = Nd,Sm ) system reveal an O-T transition at x = 0.1. T