At room temperature, the intrinsic carrier density in a semiconductor is 10¹1 cm³. If 3x10¹² cm-3 of donors and 2.9x10¹2 cm-3 acceptors are doped in the semiconductor, determine the electron and hole densities in the sample. Assume at room temperature all donors and acceptors are ionized.

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Types of Charge Carriers

A carrier is a type of object which carries a particular thing from one point to another point. For instance, people use different vehicles from one place to another, and the vehicle carries those people and acts as a carrier.