THE OXYGEN-CONTENT OF THE HIGH-TEMPERATURE SUPERCONDUCTING COMPOUND BI2-YCAYCU2O8+D AS A FUNCTION OF THE CATION CONCENTRATION(XSR3)

Authors
MAJEWSKI P SU HL ALDINGER F
Citation
P. Majewski et al., THE OXYGEN-CONTENT OF THE HIGH-TEMPERATURE SUPERCONDUCTING COMPOUND BI2-YCAYCU2O8+D AS A FUNCTION OF THE CATION CONCENTRATION(XSR3), Physica. C, Superconductivity, 229(1-2), 1994, pp. 12-16
Citations number
24
Categorie Soggetti
Physics, Applied
Journal title
Physica. C, Superconductivity → ACNP
ISSN journal
09214534
Volume
229
Issue
1-2
Year of publication
1994
Pages
12 - 16
Database
ISI
SICI code
0921-4534(1994)229:1-2<12:TOOTHS>2.0.ZU;2-X
Abstract
The oxygen content of Bi2+xSr3-yCaCu2O8+y (2212 phase) has been determ ined as a function of its cation concentration. With increasing Ca and Bi content the oxygen content increases and T(C) decreases. The oxyge n content of Ca rich 2212 phase increases with decreasing annealing te mperatures. The study shows that the T(c) of the 2212 phase primarily is controlled by its cation concentration.