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X-ray for the superconducting phase TIBa2Ca2Cu3O9−δ diffraction dataa)

Published online by Cambridge University Press:  10 January 2013

Michael O. Eatough  and
Terry L. Aselage
Michael O. Eatough
Affiliation:
Sandia National Laboratories, Albuquerque, New Mexico 87185
Terry L. Aselage
Affiliation:
Sandia National Laboratories, Albuquerque, New Mexico 87185
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Abstract

Accurate powder diffraction data for the superconducting phase TlBa2Ca2Cu3O9−δ have been obtained. This phase crystallizes in a tetragonal unit cell, with space group P4/mmm. Cell refinement of our material resulted in a tetragonal unit cell with a=3.8453(8)Å and c = 15.909(4)Å. These diffraction data improve on data currently present in the powder diffraction file. Our experimental data also agree with calculated diffraction patterns obtained from published atom positions.

Type
Research Article
Information
Powder Diffraction , Volume 9 , Issue 3 , September 1994 , pp. 200 - 201
Copyright
Copyright © Cambridge University Press 1994

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