48 a semiconductor hall device at 300 k has the

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Unformatted text preview: × 10 −4 ⋅ 1.6 × 10 −19 = 8.1 × 1015 cm − 3 (c) The majority carrier mobility is found from the conductivity and σ= Jx 75 = = 0.5mho / cm E x 150 µ = σRH = 0.5 ⋅ 773 = 387cm 2 / Vs 5.48 A semiconductor Hall device at 300 K has the following geometry: d = 10- 3 cm, W = 10- 2 cm, and L = 10- 1 cm. The following parameters are measured: Ix = 0.5 mA, Vx = 15 V, VH =...
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