Abstract
The formation and solid-solution structure of BiSr x Ca1−x O2.50 were studied by X-ray powder diffraction analysis, and the crystallography data of the phase are given. The crystal structure of BiSr x Ca1−x O2.50 belongs to the monoclinic system with space group P1m1 or P12/m1, and the cell parameters for BiCaO2.50 (x=0.00) are a=1.8363 nm, b=0.5366 nm, c= 1.4670 nm and β=100.26°. BiSr x Ca1−x O2.50 is a solid solution of Bi-Ca-O and Bi-Sr-O. When the strontium solid solubility Sr/Sr+Ca=0.50, the strontium dissolved in the phase reaches saturation, while the strontium solid solubility limit of the phase is between 0.67 and 0.75, and beyond this limit the crystal structure is greatly distorted.
This is a preview of subscription content, log in via an institution to check access.
Similar content being viewed by others
References
H. Maeda, T. Tanaka, M. Fukutomi and T. Asano, Jpn J. Appl. Phys. 27 (1988) L209.
A. Ota, K. Ohba, A. Ishida, A. Kirihigashi, K. Iwasaki and H. Kuwajima, ibid. 28 (1989) L1171.
K. Song, H. Lin, S. Don and C. Sorrell, J. Am. Ceram. Soc. 73 (1990) 1771.
B. Seebacher, B. Jobst and G. Zorn, in “Proceedings of the 1st European Ceramic Society Conference”, Maastricht, edited by G. de With, R. A. Terpstra and R. Metselaar, Euro-Ceramics 2 (1989) p. 2456.
Guohong Xiong, Minquan Wang, Xianping Fan and Xiaoming Tang, Appl. Phys. A 56 (2) (1993) 99.
Minquan Wang, Guohong Xiong and Xiaodan Fang, J. Chinese Ceram. Soc. 20 (1) (1992) 29.
P. E. Werner, J. Appl. Crystallogr. 9 (1976) 216.
P. Conflant, J. C. Bovin and D. J. Thomas, J. Solid State Chem. 18 (1976) 1333.
P. Conflant, J. C. Bovin and G. Tridot, C. R. Hebd. Seances Acad. Sci. 279 (1974) 457.
Author information
Authors and Affiliations
Rights and permissions
About this article
Cite this article
Xiong, G., Wang, M., Fan, X. et al. The solid solution structure of BiSr x Ca1−x O2.50 . JOURNAL OF MATERIALS SCIENCE 30, 167–172 (1995). https://doi.org/10.1007/BF00352146
Received:
Accepted:
Issue Date:
DOI: https://doi.org/10.1007/BF00352146