Rates of change in high temperature electrical resistivity and oxygen diffusion coefficient in Ba2YCu3Ox
β Scribed by G. Sageev Grader; P. K. Gallagher; J. Thomson; M. Gurvitch
- Publisher
- Springer
- Year
- 1988
- Tongue
- English
- Weight
- 330 KB
- Volume
- 45
- Category
- Article
- ISSN
- 1432-0630
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π SIMILAR VOLUMES
## Abstract Measurements of the ideal electrical resistivity of single crystals of pure antimony are given in the temperature range 4.2 to 77 Β°K. Below 20 Β°K the resistivity shows a T3 dependence unlike the case of the semiβmetal Bi in which a T^2^ dependence is observed. The temperature variation
Hall coefficient R H and superconducting transition temperature T: in Y09Cao~Ba2Cu3Oy with 6,59<y\_<7.01 have been measured under ambient pressure and under high pressure up to 2GPa. It is found that the relation of Tc and Hall number l/eR H under high pressure is explained in terms of the change in