Exercise 5.1.2-1

   
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 Ndop, L and t
Calculate the space density by using the matching values of the SCR width.

 

No solution given here. Do it yourself

 

With frame With frame as PDF

go to 5.1.2 Recombination and Luminescence

© H. Föll (Semiconductors - Script)