Identification and structural implications of the 90 K superconducting phase

The phase relations of Cu-containing compounds in the system Y/sub 2/O/sub 3/-BaO-CuO were determined at a temperature of about 950/sup 0/C and a fixed partial pressure of 0.21 atm of oxygen. Mixtures of Y/sub 2/O/sub 3/, BaCO/sub 3/, and CuO were heated and the products identified by powder X-ray d...

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Veröffentlicht in:J. Am. Chem. Soc.; (United States) 1987-05, Vol.109 (11), p.3348-3353
Hauptverfasser: Steinfink, H, Swinnea, J. S, Sui, Z. T, Hsu, H. M, Goodenough, J. B
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Sprache:eng
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