Calculate the diffusion current density for the following carrier distributions. For electrons, use Dn = 35 cm2/s and for holes,

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2 years ago

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Calculate the diffusion current density for the following carrier distributions. For electrons, use Dn = 35 cm2/s and for holes,

use Dp = 10 cm2/s. a. ; Jn = ______________________________________________ b. , at x = 0: Jp (0) = __________________________________ c. , at x = 2.5 µm: Jp (2.5 µm) = _______________________________________ d. , at x = 20 µm: Jp (20 µm) = _______________________________________________ e. , at x = 5 µm: Jn (5 µm) = _______________________________________________ n (x) = (1010 cm−3 ) 5 μm − x 5 μm

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