Title of article
Structural and Transition Temperature of HgPbxBa2Ca2Cii308+5 Superconductor
Author/Authors
Hermiz, G.Y. University of Baghdad - College of Science - Department of Physics, Iraq , Abbass, M.M. University of Baghdad - College of Science, Iraq
From page
496
To page
502
Abstract
Solid stale reaction technique (SSR) was used to prepare high-Tc phase in HgPbxBa2Ca2Cu_}Ojus superconductors. The effect of additional Pb to HgBa2Ca2Cii30R+$ was investigated. It has been found that the maximum transition temperature Tc —133K is at x=0.I.X-ray diffraction showed a tetragonal structure with an average value of c~ 15.816 A. The average value of the valence of copper (v) is equal to 2.025.There is an increasing of density with the enhancement of the concentration of Pl
Journal title
Baghdad Science Journal
Journal title
Baghdad Science Journal
Record number
2687727
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