5.47 Germanium is doped with 5 × 10¹5 donor atoms per cm³ at T = 300 K. The dimen-sions of the Hall device are d = 5 x 10-³ cm, W = 2 × 10-² cm, and L = 10-¹ cm.The current is I = 250 μA, the applied voltage is V. = 100 mV, and the magnetic fluxdensity is B₂ = 500 gauss = 5 x 10-2 tesla. Calculate: (a) the Hall voltage, (b) theHall field, and (c) the carrier mobility.

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Germanium is doped with 5 x 10¹5 donor atoms per cm³ at T = 300 K. The dimen- sions of the Hall device are d = 5 x 10-³ cm, W = 2 × 10-2 cm, and L = 10-¹ cm. The current is I = 250 µA, the applied voltage is V₂ = 100 mV, and the magnetic flux density is B₂ = 500 gauss = 5 x 10-2 tesla. Calculate: (a) the Hall voltage, (b) the Hall field, and (c) the carrier mobility.

Germanium is doped with 5 x 10¹5 donor atoms per cm³ at T = 300 K. The dimen- sions of the Hall device are d = 5 x 10-³ cm, W = 2 × 10-2 cm, and L = 10-¹ cm. The current is I = 250 µA, the applied voltage is V₂ = 100 mV, and the magnetic flux density is B₂ = 500 gauss = 5 x 10-2 tesla. Calculate: (a) the Hall voltage, (b) the Hall field, and (c) the carrier mobility.

Physics for Scientists and Engineers, Technology Update (No access codes included)

9th Edition

ISBN:9781305116399

Author:Raymond A. Serway, John W. Jewett

Publisher:Raymond A. Serway, John W. Jewett

Chapter30: Sources Of The Magnetic Field

Section: Chapter Questions

Problem 30.50P: At saturation, when nearly all the atoms have their magnetic moments aligned, the magnetic field is...

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