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Indexed experimental X-ray powder diffraction patterns of Tl0.5Pb0.5Sr2Ca2Cu3Ox (Tl,Pb-1223) and TlSr2Ca2Cu3Ox (Tl-1223)

Published online by Cambridge University Press:  10 January 2013

Peter E. D. Morgan ,
Toshiya J. Doi  and
Jeffrey G. Nelson
Peter E. D. Morgan
Affiliation:
Rockwell International Science Center, Thousand Oaks, California 91360, USA
Toshiya J. Doi
Affiliation:
Hitachi Research Laboratory, 1-1, Omika-cho 7-chome, Hitachi-shi, Ibaraki-ken, 319-12Japan
Jeffrey G. Nelson
Affiliation:
Rockwell International Science Center, Thousand Oaks, California 91360USA
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Abstract

Indexed experimental powder diffraction patterns of Tl,Pb-1223 and Tl-1223 are presented with a method of determining good cell parameters for the former awkward case where c/a almost exactly equals 4. For Tl,Pb-1223, a = 3.814±0.001 Å, c = 15.267±0.005 Å, for Tl-1223, a = 3.814±0.001 Å, c = 15.302±0.005 Å, both tetragonal, space group P4/mmm.

Type
Research Article
Information
Powder Diffraction , Volume 8 , Issue 3 , September 1993 , pp. 194 - 197
Copyright
Copyright © Cambridge University Press 1993

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References

Doi, T., Usami, K., and Kamo, T., Jpn. J. Appl. Phys. Part 2, 29, L57 (1990); also PDF 42-345.CrossRefGoogle Scholar
Morgan, P. E. D., Doi, T., Housley, R. M., and Porter, J. R. (1993). “Use of a thermal-gradient method and EDS, with image processing, to elucidate the operative mechanism(s) during the formation of T1-1223,” Proc. ISS'92, Kobe, Japan, Nov. 1992; in Advances in Superconductivity V, edited by Bando, Y. and Yamauchi, H. (Springer-Verlag, Tokyo), p. 391.CrossRefGoogle Scholar
Chen, Y. L., and Stevens, R. (1992). “2223 Phase Formation in Bi(Pb)-Sr-Ca-Cu-O:1, The Role of Chemical Composition,” J. Am. Ceram. Soc. 75, 1142.CrossRefGoogle Scholar
Morgan, P. E. D., Doi, T. J., and Housley, R. M., “Synthesis of the ‘1223’ TlSr2Ca2Cu3Ox, Compound,” Physica C (to appear in Aug. 1993).Google Scholar
Tromel, v. M., (1969). Z. Anorg. Allg. Chem. 371, 237; also PDF 24-207.Google Scholar