THERMAL DILATATION OF (BI, PB)CASRCUO

被引:8
作者
EMMEN, JHPM
DEKRUIJF, WJM
BRABERS, VAM
DEJONGE, WJM
机构
[1] Department of Physics, Eindhoven University of Technology, 5600 MB Eindhoven
来源
PHYSICA C | 1990年 / 165卷 / 3-4期
关键词
D O I
10.1016/0921-4534(90)90206-T
中图分类号
O59 [应用物理学];
学科分类号
摘要
Thermal dilatation experiments are reported on Bi2Ca1Sr2Cu2O8+δ and Bi1.9Pb0.35Ca2Sr2Cu3O10+δ. A reversible oxidation process is found for both compounds to take place at T{reversed tilde equals}200°C. This process is accompanied with variations of the length of the c-axis. Optimalization of Tc requires oxygen depletion for n=2 and suppletion for n=3 compounds. © 1990.
引用
收藏
页码:293 / 297
页数:5
相关论文
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