Low temperature synthesis and properties
✍
W. Günther; R. Schöllhorn
📂
Article
📅
1992
🏛
Elsevier Science
🌐
English
⚖ 401 KB
The synthesis of alkali substituted lanthanum copper oxide La2\_xMxCuO4 (M=Na, K, Rb, Cs) by the low temperature hydroxide melt technique is described. The alkali stoichiometry x turned out to be dependent upon the reaction temperature. Superconducting phases appear in the Na and K substituted compo