Thermoelectric Power of Bi4Sr3Ca3Cu4Ox Glass-ceramic Superconductor
β Scribed by S. Bhattacharya; S. Chatterjee; K. Goswami; B. K. Chaudhuri
- Book ID
- 110238481
- Publisher
- Springer
- Year
- 1998
- Tongue
- English
- Weight
- 70 KB
- Volume
- 17
- Category
- Article
- ISSN
- 0261-8028
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π SIMILAR VOLUMES
The composition Bi4Sr3Ca3Cu4-β’ for x=0.2, 0.4, 0.6, 0.8 and 1.0 was examined, in order to studythe effect of Na/Cu substitution on both the glass-forming ability as well as the superconducting properties of the glass-ceramic (GC) phase. Because the GC phase of the composition Bi4Sr3Ca3Cu4016 (4334)
Bi 0.8 Pb 0.2 ) 4 Sr 3 Ca 3 Cu 4 O x glass was obtained by a standard technique of quenching melted substrates. As a result of annealing at 850 Β°C the glass crystallised, forming glass-ceramic material. The transformation of the material was studied by X-ray diffraction and X-ray photoelectron spect