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Journal of Optical Technology

Journal of Optical Technology


  • Vol. 79, Iss. 2 — Feb. 1, 2012
  • pp: 62–65

Transient electroluminescence in a single-layer polymer LED

A. R. Tameev, D. A. Lypenko, A. V. Vannikov, and V. R. Nikitenko  »View Author Affiliations

Journal of Optical Technology, Vol. 79, Issue 2, pp. 62-65 (2012)

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Transient electroluminescence in an organic LED based on a thin polymeric film has been experimentally studied and theoretically analyzed. The calculated and experimental curves are both characterized by anomalous dispersion and universality, which can be regarded as a manifestation of field-induced charge-carrier diffusion in the nonequilibrium transport regime. It is shown that the charge-carrier time of flight corresponds to the time to reach half the steady-state radiation intensity, rather than the delay time of the electroluminescence relative to the beginning of the applied voltage pulse.

© 2012 OSA

Original Manuscript: February 8, 2011
Published: February 29, 2012

A. R. Tameev, D. A. Lypenko, A. V. Vannikov, and V. R. Nikitenko, "Transient electroluminescence in a single-layer polymer LED," J. Opt. Technol. 79, 62-65 (2012)

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