need all parts solution if u dont know all parts please skip 1. The following data is available for an undoped semiconductor: n; = 1010 /cc, T= 300 K, N. = 3 x 1019 /cc , and N, = 2.5 x 109 /cc, m. = 9.1 x 1032 Kg. Determine: (a) The effective mass of the holes in the valance band, (b) the energy gap of the semiconductor, (c) the Fermi level relative to the conduction band in eV. (d) the thermal velocity of holes.

Electricity for Refrigeration, Heating, and Air Conditioning (MindTap Course List)
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Chapter12: Electronic Control Devices
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Problem 3RQ: Diodes and rectifiers allow current to _________. flow in one direction only flow in both...
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need all parts solution if u dont know all parts please skip
1. The following data is available for an undoped semiconductor: n = 1010 /cc, T=300 K, N. =
3 x 1019 /cc , and N, = 2.5 x 109 /cc, m. = 9.1 x 1032 Kg.
Determine: (a) The effective mass of the holes in the valance band, (b) the energy gap of the
semiconductor, (c) the Fermi level relative to the conduction band in eV. (d) the thermal velocity
of holes.
Transcribed Image Text:need all parts solution if u dont know all parts please skip 1. The following data is available for an undoped semiconductor: n = 1010 /cc, T=300 K, N. = 3 x 1019 /cc , and N, = 2.5 x 109 /cc, m. = 9.1 x 1032 Kg. Determine: (a) The effective mass of the holes in the valance band, (b) the energy gap of the semiconductor, (c) the Fermi level relative to the conduction band in eV. (d) the thermal velocity of holes.
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