Wednesday, January 31, 2007

Semiconductor Physics and Devices, Neamen, 6.28

6.28
Plot excess carrier distribution versus x and t when Eo = 0 and when Eo != 0.



Figure 1: Excess Carrier Distribution in Intrinsic Gaas, Eo = 0 V/cm, Infinite carrier lifetime.
The amplitude of carrier distribution in Figure 2 is different from Figure 1 because GaAs and Si different diffusision coefficients.
Figure 2: Excess Carrier Distribution in Intrinsic Si, Eo = 0 V/cm, Infinite carrier lifetime.

Figure 3: Excess Carrier Distribution in Intrinsic Gaas, Eo = 10 V/cm, Infinite carrier lifetime.

Figure 4: Excess Carrier Distribution in Intrinsic Si, Eo = 10 V/cm, Infinite carrier lifetime.
Is is rotated differently from the rest of the plots because the other view looked too similar to Eo = 0, because of the lower mobility of Si.

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