Take the equation for a forwardly biased (symmetric) pn-junction (neglect the generation term from the space charge region and the - 1 term) and then: | ||
Calculate the areal density of injected carriers injected into the SCR for Si and GaAs from the current density for some relevant values of N_{dop}, L and t | ||
Calculate the space density by using the matching values of the SCR width. | ||
Link to the solution |
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5.1.2 Recombination and Luminescence
© H. Föll (Semiconductor - Script)