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Infrared electroluminescence of organic nanocrystals in polymer composites

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Abstract

Electroluminescent polymeric nanocomposite structures that are based on aromatic polyimides and cyanine dye nanosized crystals known as J aggregates and emit light in the IR region were prepared. For the first time, doped polymer systems were found to display IR luminescence whose spectrum had the form of a very narrow band that peaked at 1100 nm. Nanosized J-aggregate crystals in these new polymer materials act not only as effective acceptors of energy of excitonic states but also as active electron-hole transport sites.

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Authors and Affiliations

  1. Frumkin Institute of Physical Chemistry and Electrochemistry, Russian Academy of Sciences, Leninskii pr. 31, Moscow, 19991, Russia

    E. I. Mal’tsev, D. A. Lypenko, M. A. Brusentseva, M. A. Sosnovyi & A. V. Vannikov

  2. Institute of Organic Chemistry, National Academy of Sciences of Ukraine, ul. Murmanskaya 5, Kiev, 02094, Ukraine

    A. I. Tolmachev & Yu. L. Slominskii

  3. Scientific Center Research-and-Development Institute for the Chemicophotographic Industry, Leningradskii pr. 47, Moscow, 125167, Russia

    B. I. Shapiro

  4. Karpov Institute of Physical Chemistry, Vorontsovo pole 10, Moscow, 105064, Russia

    V. I. Berendyaev

Authors
  1. E. I. Mal’tsev
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  2. D. A. Lypenko
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  3. A. I. Tolmachev
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  4. Yu. L. Slominskii
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  5. B. I. Shapiro
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  6. M. A. Brusentseva
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  7. V. I. Berendyaev
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  8. M. A. Sosnovyi
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  9. A. V. Vannikov
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Additional information

Original Russian Text © E.I. Mal’tsev, D.A. Lypenko, A.I. Tolmachev, Yu.L. Slominskii, B.I. Shapiro, M.A. Brusentseva, V.I. Berendyaev, M.A. Sosnovyi, A.V. Vannikov, 2006, published in Vysokomolekulyarnye Soedineniya, Ser. A, 2006, Vol. 48, No. 1, pp. 74–79.

This work was supported by the Russian Foundation for Basic Research, project nos. 03-03-33067 and 04-03-32009; the International Science and Technology Center, project no. 2207; the Federal Goal Scientific-Technical Program “Nanosystems Industry and Materials,” project no. IN.13.1/001; and in part by the National Science Promotion Foundation and the Civil Research and Development Fund, grant no. RE2-2524-MO-03.

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Mal’tsev, E.I., Lypenko, D.A., Tolmachev, A.I. et al. Infrared electroluminescence of organic nanocrystals in polymer composites. Polym. Sci. Ser. A 48, 60–63 (2006). https://doi.org/10.1134/S0965545X06010093

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  • DOI: https://doi.org/10.1134/S0965545X06010093

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