SYNTHESIS, CRYSTAL-STRUCTURE AND PROPERTIES OF HG2BA2(Y,CA)CU2O8-DELTA - THE FIRST CUPRATE SUPERCONDUCTOR CONTAINING A DOUBLE MERCURY OXYGEN LAYER

The first cuprate superconductor containing double (HgO)2 layers was synthesized using a high-pressure, high-temperature technique. The compound, with chemical formula Hg2Ba2Y1-xCaxCu2O 8-δ, contains a rock salt-type double HgO layer. The prototype compound Hg2Ba2YCu2O8-δ is an insulator. Supercondu...

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Príomhchruthaitheoirí: Radaelli, P, Marezio, M, Tholence, J, Debrion, S, Loureiro, S, Santoro, A, Huang, Q, Capponi, J, Alariofranco, M, Chaillout, C
Formáid: Conference item
Foilsithe / Cruthaithe: 1994
Cur síos
Achoimre:The first cuprate superconductor containing double (HgO)2 layers was synthesized using a high-pressure, high-temperature technique. The compound, with chemical formula Hg2Ba2Y1-xCaxCu2O 8-δ, contains a rock salt-type double HgO layer. The prototype compound Hg2Ba2YCu2O8-δ is an insulator. Superconductivity is induced in the system by partially replacing yttrium with calcium. © 1994.