PRIMARY CRYSTALLIZATION FIELDS AND CRYSTAL-GROWTH OF YBA2CU3O7-Y AND NDBA2CU3O7-Y

被引:22
作者
OKA, K
UNOKI, H
机构
[1] Electrotechnical Laboratory, Tsukuba, 305
关键词
D O I
10.1016/S0022-0248(08)80053-X
中图分类号
O7 [晶体学];
学科分类号
0702 ; 070205 ; 0703 ; 080501 ;
摘要
The phase diagrams of the systems Y2O3-BaO-CuO and Nd2O3-BaO-CuO have been studied. The liquidus and solidus lines were determined by differential thermal analysis (DTA), quenching experiments and X-ray diffraction. Single crystals of RBa2Cu3O7-y were grown from high-temperature solutions by slow-cooling, top-seeded solution growth (TSSG) and travelling-solvent floating-zone (TSFZ) method with BaO and CuO as the flux. © 1990, Elsevier Science Publishers B.V. (North-Holland). All rights reserved.
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页码:922 / 924
页数:3
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