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The effect of temperature on carrier transport in molecularly doped polycarbonate

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Abstract

Hole transport in low-polarity polystyrene (PS) doped with 10 wt % tritolylamine was studied. The radiation-induced mode of the time-of-flight technique (TOF) with the carrier generation zone of a variable thickness was used. A theoretical treatment of the data in terms of the Gaussian disorder model has shown the mobility value to be fundamentally inconsistent with the flat shape of the plateau, a contradiction that cannot be resolved within the framework of this model. It has been shown that hole transport is actually dispersive, rather than quasi-equilibrium. The contribution of radiation conductivity of the polymer matrix to the TOF signal was evaluated.

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Authors and Affiliations

  1. Moscow State Institute of Electronics and Mathematics, Trekhsvyatitel’skii per. 3/12, Moscow, 109028, Russia

    A. P. Tyutnev, R. Sh. Ikhsanov, E. P. Grach, V. S. Saenko & E. D. Pozhidaev

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  1. A. P. Tyutnev
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  2. R. Sh. Ikhsanov
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  3. E. P. Grach
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  4. V. S. Saenko
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  5. E. D. Pozhidaev
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Correspondence to A. P. Tyutnev.

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Original Russian Text © A.P. Tyutnev, R.S. Ikhsanov, E.P. Grach, V.S. Saenko, E.D. Pozhidaev, 2011, published in Khimiya Vysokikh Energii, 2011, Vol. 45, No. 3, pp. 233–240.

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Tyutnev, A.P., Ikhsanov, R.S., Grach, E.P. et al. The effect of temperature on carrier transport in molecularly doped polycarbonate. High Energy Chem 45, 202–209 (2011). https://doi.org/10.1134/S001814391101019X

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  • DOI: https://doi.org/10.1134/S001814391101019X

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