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Space-charge limited currents in insulators with the Gaussian distribution of traps

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Czechoslovak Journal of Physics B Aims and scope

Abstract

A direct mathematical procedure is presented for obtaining the volt-ampere characteristic in an insulating material having Gaussian energy-distribution of traps, under the condition of space-charge-limited emission into the material. The current-voltage dependence is of the Vn type; the exponent n depends on the temperature and the width of the Gaussian distribution. The current-voltage dependence derived for the Gaussian trap energy distribution is formally identical with the case of exponential distribution of the trap density in energy.

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NeŠpůrek, S., Smejtek, P. Space-charge limited currents in insulators with the Gaussian distribution of traps. Czech J Phys 22, 160–175 (1972). https://doi.org/10.1007/BF01709967

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  • DOI: https://doi.org/10.1007/BF01709967

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