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SOLAR TECHNOLOGY FOR THE SYNTHESIS AND INVESTIGATION OF SUPERCONDUCTING CERAMICS Bi1,7Pb0,3Sr2Ca(n-1)CunOy(n = 3÷5)
https://doi.org/10.17073/1683-4518-2016-1-35-38
Abstract
The technology is developed for the superconducting ceramics synthesis out of vitro-crystalline precursors Bi1,7Pb0,3Sr2Ca(n-1)CunOy(n = 3÷5), which in turn have been synthesized in melt under the influence of solar irradiation. The dependence of the superconducting phases forming on the temperature and time conditions is investigated. The amount of grain-oriented ceramics is estimated by means of Lotgering's factor in terms of the ceramic's heat treatment temperature. The superconducting transition temperature (Тс = 107÷138 К) and the high-temperature superconducting ceramics degree of stability (more than 7 years) were defined
About the Authors
D. D. GulamovaUzbekistan
Zh. Sh. Turdiev
Uzbekistan
S. Kh. Bobokulov
Uzbekistan
Kh. Bakhronov
Uzbekistan
A. Nebesnyi
Uzbekistan
References
1. Blatter, G. Vortices in high-temperature superconductors / G. Blatter, M. V. Feigelman, V. B. Geshkenbein [et al.] // Rev. Mod. Phys. ― 1994. ― Vol. 66. ― P. 1125-1388.
2. Campbell, A. M. Critical Currents in Superconductors / A. M. Campbell, J. E. Evetts. ― London : Tailor and Francis Ltd, 1972.
3. Tyson, K. Bond resonance in superconducting rapid cooled alloys: (Bi1,7Pb0,3Sr2Ca(n-1)CunO2n+4+δ)2, n = 1 to 9 detected by novel local atomic enhanced XRD / K. Tyson, J. Kmiec, J. V. Acrivoc [et al.] // National ACS Meeting, San Diego, CA, March 2012.
4. Чигвинадзе, Дж. Г. Исследование диссипативных процессов в монокристаллических сверхпроводниках II рода / Дж. Г. Чигвинадзе // ЖЭТФ. ― 1972. ― T. 63, № 6. ― C. 2144-2150.
5. Chigvinadze, J. G. // Zh. Eksp. Teor. Fiz. ― 1973. ― Vol. 65, № 5 (11). ― P. 1923-1927.
6. Andronikashvili E. L., Chigvinadze J. G., Kerr R. M. [et al.] // Cryogenics. ― 1969. ― Vol. 9, № 2. ― Р. 119-121.
7. Имаев, М. Ф. Структура и фазовые превращения при горячей деформации высокотемпературного сверхпроводника Bi(Pb) 2223. I. Вторичные фазы / М. Ф. Имаев, Н. Ю. Пархимович // Письма о материалах. ― 2013. ― T. 3. ― C. 188-192.
8. Acrivos, J. V. Bond resonance and superconductivity in (Bi1,7Pb0,3Sr2Ca(n-1)CunO2n+4+δ)2 / J. V. Acrivos, J. G. Chigvinadze, D. D. Gulamova // International Conference Superconducrivity and Magnetism, Turkey, Istanbul, 2012, 29 April 4 May.
Supplementary files
For citation: Gulamova D.D., Turdiev Z.S., Bobokulov S.K., Bakhronov K., Nebesnyi A. SOLAR TECHNOLOGY FOR THE SYNTHESIS AND INVESTIGATION OF SUPERCONDUCTING CERAMICS Bi1,7Pb0,3Sr2Ca(n-1)CunOy(n = 3÷5). NOVYE OGNEUPORY (NEW REFRACTORIES). 2016;1(1):35-38. https://doi.org/10.17073/1683-4518-2016-1-35-38
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