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FROM GUEST EDITORIAL
Stability at high temperature and decomposition kinetics of the fullerene dimers and photopolymers
K. P. Meletova, J. Arvanitidisb, D. Christofilosb, G. Kourouklisb, V. A. Davydovc a Institute of Solid State Physics, Russian Academy of Sciences, 142432 Chernogolovka, Moscow region, Russia
b Aristotle University of Thessaloniki, GR54124 Thessaloniki, Greece
c Institute of High Pressure Physics, Russian Academy of Sciences, 42092 Troitsk, Moscow region, Russia
Abstract:
The decomposition kinetics of the fullerene dimers and photo-oligomers was studied at elevated temperature by Raman scattering. The polymeric content decreases exponentially with the thermal treatment time while the decay time constant decreases at higher temperatures. The activation-type behavior is well described by the Arrhenius law that gives the activation energy E$_A$ = (1.71 $\pm$ 0.06) eV/molecule for the dimers and E$_A$ = (0.87 $\pm$ 0.06) eV/molecule for the C$_{60}$ photopolymer.
Keywords:
fullerene polymers, Raman spectroscopy, decomposition kinetics.
Received: 14.06.2017 Revised: 22.09.2017
Citation:
K. P. Meletov, J. Arvanitidis, D. Christofilos, G. Kourouklis, V. A. Davydov, “Stability at high temperature and decomposition kinetics of the fullerene dimers and photopolymers”, Nanosystems: Physics, Chemistry, Mathematics, 9:1 (2018), 29–32
Linking options:
https://www.mathnet.ru/eng/nano116 https://www.mathnet.ru/eng/nano/v9/i1/p29
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