Author/Authors :
Sakamoto، نويسنده , , H. and Kachi، نويسنده , , N. and Mizoguchi، نويسنده , , K. and Yoshioka، نويسنده , , K. and Masubuchi، نويسنده , , S. and Kazama، نويسنده , , S.، نويسنده ,
Abstract :
ESR measurements were performed for a two-fold stretched film of PF6− doped polypyrrole (PPY-PF). Linewidths were observed as functions of temperature and the angle between the static magnetic field and the stretched direction. From the temperature dependence of the anisotropy amplitude, the linewidth of spins responsible for metallic properties in the crystalline region was deduced to be proportional to Tn, n ≈ 0.6. The g-shift was independent of temperature within the experimental errors.