Evidence for superconductivity in the Bi-O layers and not in the cuprate planes of Bi2Sr2CaCu2O8
โ Scribed by Howard A. Blackstead; John D. Dow
- Publisher
- Elsevier Science
- Year
- 1996
- Tongue
- English
- Weight
- 148 KB
- Volume
- 19
- Category
- Article
- ISSN
- 0749-6036
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๐ SIMILAR VOLUMES
A new layered cuprate with the composition LiI 3 Bi 2 Sr 2 Ca Cu 2 O 8 has been synthesized by the reaction of Bi 2 Sr 2 CaCu 2 O 8 with lithium iodide under an atmosphere of iodine at 300ยฐC. The new cuprate is pale green and lamellar and crystallized in a tetragonal cell with the lattice parameters
The phase stabilization of the (Bi 1.6ุy Pb 0.4 )Sr 2ุx Ca 2ุx Cu 3 O z system has been studied in the composition ranges 04 4x4 40.25 and 04 4y4 40.4 by X-ray powder diffraction, magnetic susceptibility, and electrical resistivity measurements. The transformation from Bi 2 Sr 2 CaCu 2 O 8 to Bi 2 S
Novel Electrochemical Route for Reduction of Superconducting Bi2Sr2CaCu2O8+ฮด. -The critical temperature, Tc of over-hole-doped Bi2Sr2CaCu2O8+ฮด ( Bi-2212) superconductors is increased to โ90 K by electrochemical reduction using an electrolyte solution containing benzoic acid in acetone as proton don