Correlation between Cu valence and hole density in Bi2212 superconductors

Citation
S. Kambe et al., Correlation between Cu valence and hole density in Bi2212 superconductors, PHYSICA C, 341, 2000, pp. 2549-2550
Citations number
3
Categorie Soggetti
Apllied Physucs/Condensed Matter/Materiales Science
Journal title
PHYSICA C
ISSN journal
09214534 → ACNP
Volume
341
Year of publication
2000
Part
4
Pages
2549 - 2550
Database
ISI
SICI code
0921-4534(200011)341:<2549:CBCVAH>2.0.ZU;2-5
Abstract
For the air-annealed samples of Bi2212 phase, hole concentration, p scales very well with v, and the p-v line passes through the origin of the coordin ates. Pb substitution drastically changed the shape of p-v line. In the ran ge of 0.05 less than or equal tov less than or equal to0.125, p was fixed a t 0.125. From these results, it is concluded that Pb controls the number of holes in the CuO2 plane.