Preparation of Y1−xYbxBa2Cu3O7−y superconducting films by chemical vapor deposition

被引：0
作者：
Yeon-Soo Kim
Hyeoung-Ho Park
Young-Soon Kim
Hyung-Shik Shin
机构：
[1] Kwangyang College,Department of Petrochemical Industry
[2] Chonbuk National University,Department of Metallurgical Engineering
[3] Chonbuk National University,Department of Chemical Engineering
来源：
Korean Journal of Chemical Engineering | 2000年 / 17卷
关键词：
CVD; Superconductor; Thin Films; YBaCuO; YbBaCuO;
D O I：
暂无
中图分类号：
学科分类号：
摘要：
High Tc Y1−xYbxBa2Cu3O7−y films were prepared on SrTiO3(100) substrates by chemical vapor deposition method. Yb1Ba2Cu3O7−y films were obtained at higher oxygen partial pressure compared with Y1Ba2Cu3O7−y films at the same deposition temperature. Tc,o (R=0) decreased about 1.5 K when Y was fully substituted with Yb. The caxis lattice parameter of Y1−xYbxBa2Cu3O7−y films also decreased as the amount of Yb(x) increased.
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页码：473 / 476
页数：3
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