Consider a sample of silicon at T= 300 K. Assume that the electron concentration varies linearly with distance, as shown in Figure P5.29. The diffusion current density is found to be in = 0.19 A/cm2. If the electron diffusion coefficient is On = 25 cm2/s, determine the electron concentration at x = 0.

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n (an-3) 5 x 10¹4 n(0) 0 x (cm) 0.010 Figure P5.29 I Figure for Problem 5.29. n (an-3) 5 x 10¹4 n(0) 0 x (cm) 0.010 Figure P5.29 I Figure for Problem 5.29.

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