Crystal structures and superconductivity
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J.K. Liang; Y.L. Zhang; J.Q. Huang; S.S. Xie; G.C. Che; X.R. Chen; Y.M. Ni; D.N.
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Article
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1988
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Elsevier Science
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English
⚖ 568 KB
We found a series of superconducting phases in the T1-Ba-Ca-Cu-O system and determined the crystal structures of these superconducting phases by means of the X-ray powder diffraction method. All of these superconducting phases belong to the tetragonal symmetry. They have the same lattice constant a