Is the doped silicon a conductor-semiconductor or insulator

Reference no: EM13660748

A block of silicon, doped with phosphorus, at room temperature is biased with a potential of 1 V. The cross section during which the current I = 200 A flows is 1 mm× 1 mm, and the length l of the silicon block is 2 cm. suppose the current is distributed uniformly over the cross section.

1. Is the doped silicon a conductor, semiconductor, or insulator?

2. What is the approximate concentration of the doping atoms, ND?

Reference no: EM13660748

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