TY - JOUR ID - TI - Synthesis of BiPbSrCaCuO superconductors with substitution of Sr by Ag AU - Amal. K. Jassim أمل جاسم PY - 2012 VL - IS - Special SP - 258 EP - 264 JO - Basic Education College Magazine For Educational and Humanities Sciences مجلة كلية التربية الأساسية للعلوم التربوية والإنسانية SN - 23043717 23128003 AB - The Bi- based superconductor system exhibit three different phases described by a general formula Bi2Sr2Can-1CunO2n+4 related to the value of (n=1,2 and 3)which are specified by names (2201- Tc ~10K ,2212- Tc ~80K and 2223- Tc ~110K).The desirable phase is the n=3 (Bi2Sr2Ca2Cu3O10+δ) because its higher Tc.

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