Superconductivity in (Y1−x Sr x ) (Ba1.5Sr0.5)Cu3O7−d compounds

Autor:	S A Siddiqi, A Migliori, T Moyo, J Ramos Arhuis, F C Matacotta, C U Segre
Rok vydání:	1991
Předmět:	Superconductivity Crystallography High-temperature superconductivity Materials science Condensed matter physics Mechanics of Materials law visual_art visual_art.visual_art_medium General Materials Science Ceramic law.invention
Zdroj:	Bulletin of Materials Science. 14:279-285
ISSN:	0973-7669 0250-4707
DOI:	10.1007/bf02747329
Popis:	Careful characterization of (Y0.95Sr0.05)(Ba1.5Sr0.5)Cu3O7−δ and Y(Ba1.5Sr0.5)Cu3O7−δ ceramic samples has confirmed the simultaneous substitution of Sr for both Y and Ba in the YBa2Cu3O7 structure. The substitution at the Y site has a distinct effect on the superconducting properties of the material. The inter-grain transport properties of both samples in an external d.c. field are enhanced with respect to undoped YBa2Cu3O7 ceramics.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_________::a23517ef77ac4d3a6b93fb90af469dba https://doi.org/10.1007/bf02747329 Zobrazit plný text záznamu Full text from SpringerLink