Author/Authors :
Nozue، نويسنده , , Y. and Kodaira، نويسنده , , T. and Ohwashi، نويسنده , , S. and Terasaki، نويسنده , , O. and Takeo، نويسنده , , H.، نويسنده ,
Abstract :
Magnetic properties are reviewed for alkali metal clusters incorporated in zeolite cages. The average number of ns-electrons in a cluster can be changed by control of the loading density of the guest alkali metal. The magnetic properties strongly depend on the number of ns-electrons and the deformation of clusters. The intercluster interaction as well as the local electronic state play an important role in the macroscopic magnetic properties, such as ferromagnetism.
Keywords :
alkali metal , Cluster , Zeolite , Ferromagnetism , Hund rule , Magnetic properties