@article{ijp2018613,
author={{Razzeg, Khalid Hamdi and Ridha, Sabah M. Ali and Zaynel, Chanar Abiden},
title={Effect the Partial Substitution of (Pb, Ag) on Structural and Electrical Properties of Bi_{2}Sr_{2}Ca_{2}Cu_{3}O_{10+¦Ä} High Temperature Superconductor},
journal={International Journal of Physics},
volume={6},
number={1},
pages={15--17},
year={2018},
url={http://pubs.sciepub.com/ijp/6/1/3},
issn={2333-4576},
abstract={This research involved the preparation of samples of Bi_{2-(x+y)}Pb_{x}Ag_{y} Sr_{2}Ca_{2}Cu_{3}O_{10+¦Ä }compounds and with different concentration of (x,y) which are (x=y=0) (x=0.05,y=0.15) (x=y=0.1) (x=0.15, y=0.05) by the method of solid state reaction under hydrostatic pressure of 8 ton/cm^{2}^{ }temperature of annealing 850 k to know the range of effect of partial substitution on the synthetic and electric properties of compound. After undergoing the test of x-ray diffraction, it looked like the best substitution ratio of pb and Ag in Bi is when (x=0.05,y=0.15 ) where the values of lattice dimensions were a=b=5.4056 c=37.4226 A^{? }and the crystalline composite is of tetragonal type this research also revealed that the oxygen has a vital role in increasing the critical temperature, we noticed by studying the electrical properties the critical temperature in this substitution Tc=143 k.},
doi={10.12691/ijp-6-1-3}
publisher={Science and Education Publishing}
}