Solar Technology for Obtaining Superconducting Ceramic Bi1.7Pb0.3Sr2Ca(n–1)CunOy (n = 3 – 5) and Studying its Properties
- Авторы: Gulamova D.D.1, Turdiev Z.S.1, Bobokulov S.K.1, Bakhronov K.1, Nebesnyi A.1
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Учреждения:
- Institute of Materials Science of the NPO “Fizika – Solntse”, Academy of Sciences of the Republic of Uzbekistan
- Выпуск: Том 57, № 1 (2016)
- Страницы: 38-41
- Раздел: Article
- URL: https://journal-vniispk.ru/1083-4877/article/view/248158
- DOI: https://doi.org/10.1007/s11148-016-9923-8
- ID: 248158
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Аннотация
A technology has been developed for synthesizing a superconducting ceramic from glassy-crystalline precursors having the nominal compositions (Bi1.7Pb0.3Sr2Ca(n–1)CunOy (n = 3 – 5). The ceramic is synthesized in a melt under the influence of solar radiation. The dependence of the formation of superconducting phases on the temperature-time conditions is studied, and the degree of texturing based on the Lotgering factor is evaluated in relation to the temperature of the ceramic’s heat treatment. The temperature at which the ceramic transitions to the superconducting state is determined (Tc = 107 – 138 K) along with its post-transition stability (>7 years).
Об авторах
D. Gulamova
Institute of Materials Science of the NPO “Fizika – Solntse”, Academy of Sciences of the Republic of Uzbekistan
Автор, ответственный за переписку.
Email: gulamova@uzsci.net
Узбекистан, Tashkent
Zh. Turdiev
Institute of Materials Science of the NPO “Fizika – Solntse”, Academy of Sciences of the Republic of Uzbekistan
Email: gulamova@uzsci.net
Узбекистан, Tashkent
S. Bobokulov
Institute of Materials Science of the NPO “Fizika – Solntse”, Academy of Sciences of the Republic of Uzbekistan
Email: gulamova@uzsci.net
Узбекистан, Tashkent
Kh. Bakhronov
Institute of Materials Science of the NPO “Fizika – Solntse”, Academy of Sciences of the Republic of Uzbekistan
Email: gulamova@uzsci.net
Узбекистан, Tashkent
A. Nebesnyi
Institute of Materials Science of the NPO “Fizika – Solntse”, Academy of Sciences of the Republic of Uzbekistan
Email: gulamova@uzsci.net
Узбекистан, Tashkent
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