Synthesis of Bi-Pb-Ca-Sr-Cu-O oriented polycrystal superconductor
作者： Ronald Henry Arendt , Mary Frances Garbauskas
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摘要: SYNTHESIS OF Bi-Pb-Ca-Sr-Cu-O ORIENTED POLYCRYSTAL SUPERCONDUCTOR ABSTRACT A particulate mixture comprised of Bi2CaSr2Cu2O8?x where x ranges from 0 to .5, Ca2CuO3, cupric oxide and lead oxide, wherein the crystals are oriented with their c-axis at least sufficiently parallel each other so as not differ significantly a common direction, is initially reacted producing an intermediate swollen partially product which pressed remove swelling then sintered produce superconductive Bi2-yPbCa2Sr2Cu3O10?z body y .1 .5 z zero less than 1.
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