Comparison Study of Transition Temperature between the Superconducting Compounds Tl0.9 Pb0.1 Ba2Ca2Cu3O9-δ, Tl0.9Sb0.1Ba2Ca2Cu3O9-δ and Tl0.9Cr0.1Ba2Ca2Cu3O9-δ

Analyze the Structure and Electrical Properties of PbBr2 Ca1.9Sb0.1Cu3O8+ δ Superconducting Gamma Irradiation

“…bringing to a close our earlier research on the impact of additions, such as Sr, La, Pb, Cr, Cd, Y, Sb, Ag, and O2, based on the chemical composition and electrical characteristics of superconducting material , crystallization constants and melting points, modified [1][2][3][4][5][6][7][8][9][10][11][12][13]. We will research the impact of gamma radiation on the structural and optical properties of the superconducting moreover the effect of the preparation circumstances on these properties [14][15][16].…”

Partial Substitution of Copper with Nickel for the Superconducting Bismuth Compound and Its Effect on the Physical and Electrical Properties

“…10) Research in engineering and ceramics has become an essential field to rise critical temperatures for these materials, and researchers have continued developing new ceramics types. 11) The researches reference, were studied at a pressure of 8 tons/cm 2 and a temperature of 855~860 K for 72 h and it was found that the transition temperature increases by 106~131 K 113~138 K, with an increasing proportion of lead replacing bismuth, and the structure is rhombic and phased 2223, and the intensity was found to increase with an increasing proportion of lead.…”

Preparation and Structure Properties of LaBa2Cu2O9, LaBa2CaCu3O12 and LaBa2Ca2Cu5O15 Perovskites

“…Surface acoustic wave signal processing, switching, and filtering devices are among the areas in which they have applications. 5) Heterogeneous catalysis of nitrogen oxide reductions is one of the industrial applications of perovskite materials as a catalyst. [6][7][8][9] These substances are known as cleaning catalysts because they are utilized in car exhaust gas catalysts to selectively remove impurities from gaseous mixtures.…”