Question: If junction curvature causes the maximum field at a practical junction to be 1.5 times the theoretical value, calculate the doping density required to give

If junction curvature causes the maximum field at a practical junction to be 1.5 times the theoretical value, calculate the doping density required to give a breakdown voltage of 150 V with an abrupt pn junction in silicon. Assume that one side of the junction is much more heavily doped than the other and ℰ_crit = 3 × 10⁵ V/cm.

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