Author/Authors :
Nakayama، نويسنده , , A. and Ishii، نويسنده , , C. and Takayama، نويسنده , , T. and Watanabe، نويسنده , , M. and Zanma، نويسنده , , A. and Kaneko، نويسنده , , K. and Sugihara، نويسنده , , K.، نويسنده ,
Abstract :
Magnetic and electronic properties of ferrocene-doped activated carbon fiber (Fc-ACF) are investigated to clarify a mechanism of ACF micrographite network. The emergence of the super-exchange interaction between spins originated from ferrocenyl (Fc) through hopping electrons on ACF and a valence fluctuation phenomenon of iron atoms are recognized, which may be interpreted by a model that Fc plays a role of bridges between micrographite for hopping-electrons.
Keywords :
Conductivity , electron spin resonance , Magnetic measurements , and Graphite and related compounds , Mِssbauer spectroscopy , nuclear magnetic resonance spectroscopy
