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- W2912888340 abstract "This work presents an approach to estimate the internal quantum efficiency (IQE) of commercial visible light-emitting diodes (LEDs) with the I–V characteristics. A narrow range of I–V curve, where the ideality factor is minimum, is chosen to be fitted by a parallel model of different current components. Then the IQE in this current range is calculated as the proportion of radiative recombination current and used as a reference to deduce the IQE from the external quantum efficiency. With this method, it founds that the peak IQE of blue and red LEDs exceeds 90% while that of green ones exceeds 60%." @default.
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- W2912888340 date "2019-02-05" @default.
- W2912888340 modified "2023-10-11" @default.
- W2912888340 title "Estimating internal quantum efficiency of light-emitting diodes from current–voltage curves" @default.
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- W2912888340 doi "https://doi.org/10.7567/1882-0786/aafb57" @default.
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