| 摘要 |
Superior homogeneity in ceramic compositions is achieved by spray drying solutions of L.M.A. salts, suitably nitrates, where L is at least one metal of the rare earth groups including scandium and yttrium; M is Be, Mg, Ca, Sr, or Ba; and A is Cu, Ag, or Au. The spray dried particles are calcined (e.g., to Y.Ba2.Cu3 oxides), to provide superconducting metal oxide ceramic compositions. |
