Abstract
Space-charge-limited currents in thin polycrystalline layers of N,N′-diphenyl-p-phenylene-diamine were measured using gold electrodes. The current-voltage dependence is of thej ∼ V n type; the exponentn depends on the method of preparation of the layer. The results are interpreted in terms of traps having Gaussian energy distribution of density.
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The author is grateful to Dr K. Ulbert for his interest, support and valuable discussion, Dr M.Tlusťáková for the preparation of DPA and Mrs V.Berdychová for technical assistance.
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Nešpůrek, S. Space-charge-limited currents in N,N′-diphenyl-p-phenylenediamine and Gaussian distribution of traps. Czech J Phys 24, 660–670 (1974). https://doi.org/10.1007/BF01587303
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DOI: https://doi.org/10.1007/BF01587303