A 94 K Hg-based superconductor with a “1
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D. Pelloquin; M. Hervieu; C. Michel; G. Van Tendeloo; A. Maignan; B. Raveau
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Article
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1993
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Elsevier Science
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English
⚖ 453 KB
A new mercury-bismuth-based cuprate, Hgo.sBi0.sSr2Cat \_xNdxCu206+6 has been synthesized for x ranging from 0.35 to 1. The high-resolution electron microscopy and the X-ray diffraction analyses give evidence for a 1212-type structure, without any ordering between Hg and Bi. For 0.35 < x < 0.5, the s