DocumentCode
1061456
Title
Phase Relations and Compatibilities in the Bi-Sr-Ca-Cu and Bi-Sr-Ca-Ru Oxide Systems
Author
Nguyen, Chau L. ; Han, Yoon Kyoung ; Scotti, Alessandro ; Meen, James K.
Author_Institution
Dept. of Chem., Univ. of Houston, Houston, TX, USA
Volume
19
Issue
3
fYear
2009
fDate
6/1/2009 12:00:00 AM
Firstpage
3037
Lastpage
3040
Abstract
Phase relations of the BSCCO system are extended into the Ru-bearing system in order to elucidate the phase compatibilities of a large number of interesting materials. The systems Bi-Sr oxide, Bi-Ru oxide, and Sr-Ru oxide are delineated. The ruthenates have very high melting temperatures, are reactive with many container materials, and lose Ru by volatilization. Different synthetic pathways of alkaline earth ruthenates have been undertaken. The results of these pathways are described and discussed.
Keywords
bismuth compounds; calcium compounds; high-temperature superconductors; strontium compounds; vaporisation; BSCCO oxide system; BiSrCaCuO; BiSrCaRuO; Ru-bearing system; alkaline earth ruthenates; phase compatibility; phase relations; volatilization; Bismuth compounds; materials processing; ruthenium compounds; superconducting materials;
fLanguage
English
Journal_Title
Applied Superconductivity, IEEE Transactions on
Publisher
ieee
ISSN
1051-8223
Type
jour
DOI
10.1109/TASC.2009.2017698
Filename
5067251
Link To Document