Abstract
A series of Ba2(Y1−x Pr x )Cu3O9−y solid solutions were prepared with the orthorhombic distorted perovskite structure. The compound Ba2PrCu3O9−y belonging to tetragonal system is a good semiconductor. The superconductivity is observed for samples withx<0.6. With the increase of Y content, the distortion of crystal structure is greater and the superconductive transition temperature of zero resistanceTc(0) raises.
This is a preview of subscription content, log in via an institution to check access.
Similar content being viewed by others
References
Bednorz, J.G., Müller, K.A.: Z. Phys. B-Condensed Matter64, 189 (1986)
Wu, M.K., Ashburn, J.R., Torng, C.J., Hor, P.H., Meng, R.L., Gao, L., Huang, Z.J., Wang, Y.Q., Chu, C.W.: Phys. Rev. Lett.58, 908 (1987)
Zhao, Z.X., Chen, L.Q., Yang, Q.S., Huang, Y.Z., Chen, G.H., Tang, R.M., Liu, G.R., Cui, C.G., Chen, L., Wang, L.Z., Guo, S.Q., Li, S.L., Bi, J.Q.: Kexue Tongbao,32, 661 (1987)
Liang, J.K., Che, G.C., Chen, W., Lu, K.Q., Yang, Q.S., Chen, G.H., Ni, Y.M.: J. Mater. Sci. Lett. (in press)
Author information
Authors and Affiliations
Rights and permissions
About this article
Cite this article
Liang, J.K., Xu, X.T., Xie, S.S. et al. The superconductive properties and crystal structure of Ba2(Y1−x Pr x )Cu3O9−y solid solutions. Z. Physik B - Condensed Matter 69, 137–140 (1987). https://doi.org/10.1007/BF01307268
Received:
Revised:
Issue Date:
DOI: https://doi.org/10.1007/BF01307268