Benmilat Ahmed; Bouabellou A.
(Université Frères Mentouri - Constantine 1, 2017-01-01)
In this work, we have elaborated superconductor compound Y1-xCaxBa2Cu3O7-δ with x= 0.00, 0.01, 0.02, from the oxides (Y2O3, CuO,) and the carbonate BaCO3. The specimens were prepared by the conventional solid state reaction. ...