Role of Dopants in Bi-Sr-Ca-Cu-O System Научная публикация
Конференция |
International Conference on Superconductivity 10-14 янв. 1990 , Bangalore |
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Журнал |
Bulletin of Materials Science
ISSN: 0250-4707 , E-ISSN: 0973-7669 |
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Вых. Данные | Год: 1991, Том: 14, Номер: 2, Страницы: 291-296 Страниц : 6 DOI: 10.1007/BF02747331 | ||||||
Ключевые слова | Bi-Sr-Ca-Cu-O, differential dissolution phase analysis, dopants, High-temperature superconductivity, long-range ordering, polytypoid structures | ||||||
Авторы |
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Организации |
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Реферат:
The role of Al and Ag dopants in the nominal composition, 4336 of Bi-Sr-Ca-Cu oxide has been studied, using a new chemical phase analysis method known as differential dissolution besides XRD and resistivity and magnetic susceptibility measurements. Our investigation reveals that (a) it is relatively easy to realize high-Tc phase (2223) in both Al- and Ag-doped samples with the same nominal composition and heat treatment history (b) both samples consist of superconducting phases with more or less the same basic composition and equal amounts, (c) 2112 phase may be a superconductor and (d) superconducting properties with Al and Ag dopants are different.
Библиографическая ссылка:
Reddi B.V.
, Vasilyeva I.G.
, Romanenko A.I.
, Malaсhov V.V.
Role of Dopants in Bi-Sr-Ca-Cu-O System
Bulletin of Materials Science. 1991. V.14. N2. P.291-296. DOI: 10.1007/BF02747331 WOS Scopus РИНЦ
Role of Dopants in Bi-Sr-Ca-Cu-O System
Bulletin of Materials Science. 1991. V.14. N2. P.291-296. DOI: 10.1007/BF02747331 WOS Scopus РИНЦ
Файлы:
Полный текст от издателя
Даты:
Опубликована в печати: | 1 апр. 1991 г. |
Идентификаторы БД:
Web of science | WOS:A1991FX17400035 |
Scopus | 2-s2.0-51249172646 |
РИНЦ | 30943472 |
Chemical Abstracts | 1991:591916 |
Chemical Abstracts (print) | 115:191916 |
OpenAlex | W2087768727 |