Author(s): Xia Jiansheng, Fang Minghu, He Zhenhui, Wang Shunxi, Zhao Yong, Zhang Qirui, Liu Fei, Qian Yitai, Zhao Huiqing, Pan Guoqiang, Chen Zuyao Department of Physics Department of Applied Chemistry
Pages: 402-401
Year: 1988 Issue:  3
Journal: Journal of University of Science and Technology of China
Keyword:  高温超导电性; Ba; Cu; Nd; lanthanide; phonon; Fermi; resistivity; proximity; sintered;
Abstract: <正> Since the discovery of high Tc superconductivity in La-Ba-Cu-O system,great progress of research on high Tc superconductivity in oxides have beenmade. Up to now, almost all rare earth elements Lave been substitutedsystems except Ba-(Ce, Pr, Tb)-Cu-O are found to be superconductors whichunually have much higher Tc than in La-Ba-Cu-O. Many experimental results