TEMPERATURE-DEPENDENCE OF THE DISSOLUTION ENTHALPY OF THE LA2CUO4 AND ND2CUO4 PHASES AND COMPLEX-FORMATION IN CUPRATE MELTS

被引:5
作者
MALJUK, AN [1 ]
KULAKOV, AB [1 ]
EMELCHENKO, GA [1 ]
机构
[1] RUSSIAN ACAD SCI,INST SOLID STATE PHYS,CHERNOGOLOVKA 142432,RUSSIA
关键词
D O I
10.1016/0022-0248(95)00021-6
中图分类号
O7 [晶体学];
学科分类号
0702 ; 070205 ; 0703 ; 080501 ;
摘要
Dissolution enthalpies of the La2CuO4 and Nd2CuO4 phases have been defined in the copper oxide melt. It has been shown that an abrupt change of the dissolution enthalpy of La2CuO4 at 1090 degrees C is attributed to a change of complex type. The possibility of Nd2Cu2O5 crystallization in the Nd2O3-CuO system was discussed.
引用
收藏
页码:102 / 106
页数:5
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