caa a22 4500 445383348 CHVBK 20180317143024.0 cr unu---uuuuu 170323e20110701xx s 000 0 eng 10.1007/s10948-010-0899-1 doi (NATIONALLICENCE)springer-10.1007/s10948-010-0899-1 A Study of the Magnetic Properties ofBi1.64− x Pb0.36Cd x Sr2Ca2Cu3O y Superconductor [Elektronische Daten] [M. Zargar Shoushtari, S. Mousavi Ghahfarokhi] The flux pinning energy and magnetic properties of Bi1.64−x Pb0.36Cd x Sr2Ca2Cu3O y (BPCSCCO) with x=0.0, 0.02, 0.04 and 0.06 were studied. A series of Bi-2223 superconductor samples with a nominal composition of BPCSCCO was synthesized and the effect of Cd substitution for Bi was investigated. As a result, Cd addition has been found to improve the superconducting properties of the Bi-Pb-Sr-Ca-Cu-O system. The effects of the annealing time and the amount of Cd doping on the structure, AC magnetic susceptibility, ρ-T curves and flux pinning energy were investigated. Also, for all samples the relation between the current and voltage in the mixed state was found to follow the model relationship V=α I β . The maximum value of β is 22.30, which is obtained for the sample with an annealing time of 270h and a Cd content of0.04. Springer Science+Business Media, LLC, 2010 ρ - T curves nationallicence Flux pinning energy nationallicence Magnetic susceptibility nationallicence Zargar Shoushtari M. Physics Department, Shahid Chamran University, Ahvaz, Islamic Republic of Iran aut Mousavi Ghahfarokhi S. Physics Department, Shahid Chamran University, Ahvaz, Islamic Republic of Iran aut Journal of Superconductivity and Novel Magnetism Springer US; http://www.springer-ny.com 24/5(2011-07-01), 1505-1511 1557-1939 24:5<1505 2011 24 10948 https://doi.org/10.1007/s10948-010-0899-1 text/html Onlinezugriff via DOI 1 research-article jats NATIONALLICENCE 856 40 https://doi.org/10.1007/s10948-010-0899-1 text/html Onlinezugriff via DOI NATIONALLICENCE 700 1- Zargar Shoushtari M. Physics Department, Shahid Chamran University, Ahvaz, Islamic Republic of Iran aut NATIONALLICENCE 700 1- Mousavi Ghahfarokhi S. Physics Department, Shahid Chamran University, Ahvaz, Islamic Republic of Iran aut NATIONALLICENCE 773 0- Journal of Superconductivity and Novel Magnetism Springer US; http://www.springer-ny.com 24/5(2011-07-01), 1505-1511 1557-1939 24:5<1505 2011 24 10948 Metadata rights reserved Springer special CC-BY-NC licence nationallicence BK010053 XK010053 XK010000 NATIONALLICENCE NATIONALLICENCE NL-springer