Superconductivity above 100K in compounds containing Hg.

Autor: Osofsky, M., Lechter, W., Toth, L., Skelton, E., Drews, A., Kim, C., Das, B., Qadri, S., Webb, A., Soulen1, R.
Zdroj: Journal of Electronic Materials; Dec1995, Vol. 24 Issue 12, p1977-1980, 4p
Abstrakt: Several members of a new family of (Hg,Tl)(Ba,Sr)CaCuO high temperature superconductors have been synthesized. These compounds, which are analogs to the Hg-Ba-Ca- and Tl-Ba-Ca-layered cuprates, are multi-phased and have superconducting transition temperatures above 100K. Several samples with a nominal composition of HgTlBaCaCuO had Ts near 130K. Details of the characterization of these samples are presented. [ABSTRACT FROM AUTHOR]
Databáze: Complementary Index