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ab-plane anisotropy in single-domain Bi2Sr2CaCu2O8 high-temperature superconductors

โœ Scribed by M.A. Quijada; D.B. Tanner; R.J. Kelley; M. Onellion


Publisher
Elsevier Science
Year
1994
Tongue
English
Weight
225 KB
Volume
235-240
Category
Article
ISSN
0921-4534

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โœฆ Synopsis


The anisotropy of the ab-plane optical conductivity and de resistivity of single-domain BizSrzCaCuzOs crystals has been measured between 20 and 300 K. There is a modest normal-state anisotropy, optical anisotropy below T~, and an unexpected anisotropy in the resistive transition.


๐Ÿ“œ SIMILAR VOLUMES


Advances in single-crystal Bi2Sr2CaCu2O8
โœ C. Kendziora; R.J. Kelley; E. Skelton; M. Onellion ๐Ÿ“‚ Article ๐Ÿ“… 1996 ๐Ÿ› Elsevier Science ๐ŸŒ English โš– 382 KB

Susceptibility, resistivity and X-ray diffraction measurements have been performed on single crystals of BiESr2CaCu208+ 8. Very sharp (0.5 K width) superconducting transition temperatures as low as 55 K have been reached in the overdoped part of the phase diagram. Anneals in low oxygen pressures hav