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Spin dynamics and charge transfer in C60 · 2ferrocene studied by electron spin resonance

Citation:

Guskos N, Soldatov AG, Zolnierkiewicz G, Likodimos V, Glenis S. Spin dynamics and charge transfer in C60 · 2ferrocene studied by electron spin resonance. Journal of Non-Crystalline Solids [Internet]. 2008;354:4334-4337.

Abstract:

Electron spin resonance (ESR) has been applied to study spin dynamics and charge transfer interactions in C60(Fe(C5H5)2)2. A low concentration of C60- spins is derived by ESR, suggesting the presence of weak charge transfer between C60 and ferrocene. The C60- ESR spectra display an appreciable anisotropy at T < 40 K reflecting molecular rotation freezing, while their low temperature variation (T < 10 K) implies development of antiferromagnetic spin-spin interactions. At high temperatures, the narrow ESR line of C120O- impurity spins inhibits observation of a C60- ESR. © 2008 Elsevier B.V. All rights reserved.

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