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Synthesis of BiPbSrCaCuO superconductors with substitution of Sr by Ag

Amal. K. Jassim أمل جاسم

Basic Education College Magazine For Educational and Humanities Sciences مجلة كلية التربية الأساسية للعلوم التربوية والإنسانية
ISSN: 23043717 23128003 Year: 2012 Issue: Special Pages: 258-264
Publisher: Babylon University جامعة بابل

Abstract

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.

Keywords

Synthesis of BiPbSrCaCuO superconductors with substitution of Sr by Ag