Author/Authors :
Maruyama، نويسنده , , Y and Motohashi، نويسنده , , S and Sakai، نويسنده , , N and Watanabe، نويسنده , , K and Suzuki، نويسنده , , K and Ogata، نويسنده , , H and Kubozono، نويسنده , , Y، نويسنده ,
Abstract :
Solid-phase reaction of cerium and C60 powders under 600 °C may yield unusual magnetic materials which involve fairly strong dia- and ferro-magnetism at almost similar low temperature range, below 13.5 K. The temperature dependence of the electrical resistivity of this material may indicate that the diamagnetism is due to the superconductivity and there are possible interplays between the superconductivity and the ferromagnetism in this material.