Quantitative analysis and studies of the evolution of the transformation from Bi2Sr2CaCu2O8+x to Bi2Sr2Ca2Cu3O10+x with the Rietveld method
โ Scribed by M. Pissas; V. Psycharis; D. Niarchos
- Publisher
- Elsevier Science
- Year
- 1991
- Tongue
- English
- Weight
- 116 KB
- Volume
- 185-189
- Category
- Article
- ISSN
- 0921-4534
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๐ SIMILAR VOLUMES
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
We report our observations on and identification of an intermediate phase, (Bi,Pb)4Sr4CaaCusOls+8 (denoted as Bi/4435), during the phase transformation of (Bi,Pb)2Sr2CaCu2Os+ 8 (Bi/2212) to (Bi,Pb)2Sr2Ca2Cu3010 + 8 (Bi/2223) in powder-in-tube processed tapes. The unit cell of the phase consists of o