I need the answer quickly For a particular semiconductor sample,hole concentration p, = 1013e-x/Lr cm for x 2 0, L, = 2 x 10-3 cm;electron concentration n, = 2 x 1014e-*/ln cm for x 2 0, L, = 1 x 10-4 cm;D, = 20; D, = 10 . The total current density at x = 0 and x = 1 um respectivelycm?areO 320 A/cm² and 8 A/cm?О 320 A/ст? and 8 A/ст?0 0.65 A/ст? and 3 A/cт?O 3.2 A/cm? and 4 A/cm?

The total current is given byJn=eDndndx-eDpdpdx

For a particular semiconductor sample, hole concentration p, = 103e-/Lr cm for x 2 0, L, = 2 x 10-3 cm; electron concentration n, = 2 x 101e-/la cm³ for x 2 0, L, = 1x 10- cm; D, = 20: D. = 10. The total current density at x = 0 and x = 1 um respectively are O 320 A/cm² and 8 A/cm? 320 A/cm² and 8 A/cm² O 3.2 A/cm² and 4 A/cm2 O 0.65 A/cm² and 3 A/cm?

For a particular semiconductor sample, hole concentration p, = 103e-/Lr cm for x 2 0, L, = 2 x 10-3 cm; electron concentration n, = 2 x 101e-/la cm³ for x 2 0, L, = 1x 10- cm; D, = 20: D. = 10. The total current density at x = 0 and x = 1 um respectively are O 320 A/cm² and 8 A/cm? 320 A/cm² and 8 A/cm² O 3.2 A/cm² and 4 A/cm2 O 0.65 A/cm² and 3 A/cm?

Delmar's Standard Textbook Of Electricity

7th Edition

ISBN:9781337900348

Author:Stephen L. Herman

Publisher:Stephen L. Herman

Chapter1: Atomic Structure

Section: Chapter Questions

Problem 6RQ: How many valence electrons are generally contained in materials used for insulators?

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