Original Articles |
|
|
|
|
THE LINEAR TEMPERATURE BEHAVIOR OF RESISTMTY AND OXYGEN STOICHIOMETRY IN YBa2Cu3O7-x
|
ZHU shining;ZHANG Xingkui;XU Ziran;WANG Hao;XIA Hua |
Department of Physics, Nanjing University, Nanjing |
|
Cite this article: |
ZHU shining, ZHANG Xingkui, XU Ziran et al 1989 Chin. Phys. Lett. 6 185-188 |
|
|
Abstract By employing a gettered annealing technique, we studied the relationship between the resistivity ρ(x, T) (20°C≤ T≤ 30°C) and oxygen content in the high-Tc superconductor YBa2Cu3O7-x. ρ(x, T) is approximately linear for 0.0≤ x ≤0.6, and both the slope dρ/dT and the residual resistivity increase continuously decreasing oxygen content. A qualitative analysis is given.
|
Keywords:
7470Y
7120F
|
|
Published: 01 April 1989
|
|
|
|
|
|
|
Viewed |
|
|
|
Full text
|
|
|
|
|
Abstract
|
|
|
|
|