High-T<sub>c</sub> Phase Promoted and Stabilized in the Bi, Pb-Sr-Ca-Cu-O System

Takano, Mikio; Takada, Jun; Oda, Kiichi; Kitaguchi, Hitoshi; Miura, Yoshinari; Ikeda, Yasunori; Tomii, Yoichi; Mazaki, Hiromasa

doi:10.1143/jjap.27.l1041

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High-Tc Phase Promoted and Stabilized in the Bi, Pb-Sr-Ca-Cu-O System

Published in Japanese Journal of Applied Physics • Jun 1, 1988

Authors:

Mikio Takano

Jun Takada

Kiichi Oda

Abstract

Partial substitution of Pb for Bi in the Bi-Sr-Ca-Cu-O system has been found to sharply increase the volume fraction of the high- T c phase when both the starting material (coprecipitated oxalate being used in the present study) and the heating process are appropriate. The sharp powder X-ray diffrac...

Subject

Diamagnetism

Orthorhombic crystal system

Analytical Chemistry (journal)

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