Role of Dopants in Bi-Sr-Ca-Cu-O System Full article
Conference |
International Conference on Superconductivity 10-14 Jan 1990 , Bangalore |
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Journal |
Bulletin of Materials Science
ISSN: 0250-4707 , E-ISSN: 0973-7669 |
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Output data | Year: 1991, Volume: 14, Number: 2, Pages: 291-296 Pages count : 6 DOI: 10.1007/BF02747331 | ||||||
Tags | Bi-Sr-Ca-Cu-O, differential dissolution phase analysis, dopants, High-temperature superconductivity, long-range ordering, polytypoid structures | ||||||
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Abstract:
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.
Cite:
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
Files:
Full text from publisher
Dates:
Published print: | Apr 1, 1991 |
Identifiers:
Web of science | WOS:A1991FX17400035 |
Scopus | 2-s2.0-51249172646 |
Elibrary | 30943472 |
Chemical Abstracts | 1991:591916 |
Chemical Abstracts (print) | 115:191916 |
OpenAlex | W2087768727 |