INVESTIGATION OF SUPERCONDUCTIVITY IN Y–Sr–Cu–O

Autor:	A. L. Jain, O. Gorochov, S. B. Baliga, R. Suryanarayanan
Rok vydání:	1990
Předmět:	Superconductivity Diffraction Materials science Condensed matter physics Magnetism Electrical resistivity and conductivity Phase (matter) X-ray crystallography Analytical chemistry Antiferromagnetism Statistical and Nonlinear Physics Condensed Matter Physics Magnetic susceptibility
Zdroj:	Modern Physics Letters B. :195-199
ISSN:	1793-6640 0217-9849
Popis:	Preparation, X-ray diffraction (XRD), resistivity (ρ) and magnetic susceptibility (χ) of YSrCuO y (nominal composition) synthesized at 1200°C are reported. XRD data indicate more than one phase. Zero resistivity is observed at 72 K. The field cooled χ indicates a superconducting transition at 68 K and also an anti-ferromagnetic transition at 15 K which could be due to Y 2 Cu 2 O 5. These data confirm the earlier observations of Wu et al.5 who have, however, observed a higher T c at 85 K which could be due to a higher temperature used for synthesis.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_________::da193fe543d75963f84c7f68721690ff https://doi.org/10.1142/s0217984990000258 Zobrazit plný text záznamu