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Effect of La-doping on growth and superconductivity of Bi-2212 crystals

✍ Scribed by H Jin; J Kötzler


Book ID
108466719
Publisher
Elsevier Science
Year
1999
Tongue
English
Weight
193 KB
Volume
325
Category
Article
ISSN
0921-4534

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✍ B. Gopala Krishna; Ravichandra Gundakaram; S.V. Suryanarayana; R.D.K. Misra 📂 Article 📅 1992 🏛 Elsevier Science 🌐 English ⚖ 612 KB

## Samples with the nominal composition BizSrzCa,\_,Na,CuzO, (with x=0.05,0.2,0.4 and 0.5) were prepared by the solid state reaction method. The role of Na and the effect of various heat treatments in the 2212 composition were studied. From the X-ray diffraction data it is found that the samples a