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5- Determine the equilibrium electron and hole concentrations inside a uniformly doped under the following conditions: (a) Room temperature, NA << ND, ND = 10°/cm ; (b) Room temperature, NA 1016/cm3, ND « NA; (c) Room temperature, NA = 9 x 1015/cm3, ND = 1016/cm3; (d) T = 450 K, NA = 0, ND = 1014/cm3; (e) T = 650 K, NA = 0, ND = 1014/cm3. sample of Si

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