Magnetic Studies on High - Tc Bi - Pb- Sr - Ca - Cu - O Ceramics

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Magnetic Studies on High - Tc Bi - Pb- Sr - Ca - Cu - O Ceramics

Show simple item record Al Hawery, A. S. [عبد العزيز الهويري] en_US 2009-11-25T15:27:54Z 2009-11-25T15:27:54Z 1997 en_US
dc.identifier.citation Qatar University Science Journal, 1997, Vol. 17, No. 1, Pages 41-47. en_US
dc.description.abstract The superconducting material with a nominal composition BiI 6 Pb0 4 Sr2 Ca2 Cu3 Ox has been recently synthesized and characterized by the authors using the Q- factor method. The Q-factor data reported in this work shows Tc in the range 105K to 110K, in good agreement with previously reported results. The Q- factor versus temperature plots display a sharp drop near the superconducting transition. The penetration depth was found to vary with temperature, for example X, (77)= 3000 A° and X, (108) = 7000 A° These values are in good order of magnitude agreement with the measurements of other workers . The magnetic volume susceptibility for Bi - Pb - Sr - Ca - Cu - O has been measured at low temperature (77K), below T , and found to be % 87 450±100J.T2. m~3 . en_US
dc.description.abstract تمت دراسة وتحليل المادة Bi-Pb-Sr-Ca-Cu-O فائقة . ar
dc.language.iso en en_US
dc.publisher Qatar University en_US
dc.subject Physics en_US
dc.subject الفيزياء ar
dc.title Magnetic Studies on High - Tc Bi - Pb- Sr - Ca - Cu - O Ceramics en_US
dc.title.alternative الدراسة المغناطيسية للمادة Bi-Pb-Sr-Ca-Cu-O الفخاري ar
dc.type Article en_US
dc.identifier.pagination 41-47 en_US
dc.identifier.issue 1 en_US
dc.identifier.volume 17 en_US

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