Abstract
The impedance of polystyrene-onion-like-carbon (PS-OLC) composites in the low-frequency (10–50 kHz) range has been studied as a function of the OLC weight fraction in the material. The composites were fabricated by rolling of PS filled with OLC powder obtained through the annealing of detonation nanodiamonds at 2140 K. The homogeneity of OLC distribution in the PS matrix has been studied as dependent on the number of rolling stages. It is established that the percolation threshold in PS-OLC composites is achieved at an OLC content of 35–40 wt %.
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Original Russian Text © N.N. Gavrilov, A.V. Okotrub, L.G. Bulusheva,V.L. Kuznetsov, S.I. Moseenkov, 2009, published in Pis’ma v Zhurnal Tekhnicheskoĭ Fiziki, 2009, Vol. 35, No. 2, pp. 68–74.
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Gavrilov, N.N., Okotrub, A.V., Bulusheva, L.G. et al. Low-frequency (10–50 kHz) impedance of polystyrene-onion-like-carbon composites. Tech. Phys. Lett. 35, 85–88 (2009). https://doi.org/10.1134/S106378500901026X
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DOI: https://doi.org/10.1134/S106378500901026X