THERMODYNAMICS STUDY OF Y1-XCAXBA2CU3OZ

被引：28

作者：

GLEDEL, C

MARUCCO, JF

TOUZELIN, B

机构：

[1] Laboratoire CNS, Université Paris-XI, 91405 Orsay Cédex

来源：

PHYSICA C | 1990年 / 165卷 / 5-6期

关键词：

D O I：

10.1016/0921-4534(90)90378-R

中图分类号：

O59 [应用物理学];

学科分类号：

摘要：

The doped systems Y1-xCaxBa2Cu3Oz (0 < x ≤ 0.3) have been investigated by X-ray diffraction and thermogravimetry at high temperature in controlled partial oxygen pressure. The data have been understood in terms of oxygen point defects, related to departure from stoichiometry, with the same model previously used to interpret results obtained for the YBa2Cu3Oz system. Enthalpies of formation of point defects have been calculated. © 1990.

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页码：437 / 443

页数：7

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