A GaAs semiconductor sample is doped with donors (ND = 1015 cm-3). Calculate the intrinsic temperature. Intrinsic temperature is the temperature at which a doped semiconductor becomes intrinsic. Assume room temperature values for Eg, NC, NV. Also assume that the three parameters (Eg, NC, NV) are independent of temperature.Hints:Calculate the temperature at which ni = ND. Eg = 1.42 eV (T = 300K)Get room T NC and NV values from the book or from lecture 3.

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Answered: A GaAs semiconductor sample is doped…

Introductory Circuit Analysis (13th Edition)

13th Edition

ISBN:9780133923605

Author:Robert L. Boylestad

Publisher:Robert L. Boylestad

Chapter1: Introduction

Section: Chapter Questions

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A GaAs semiconductor sample is doped with donors (N_D = 10¹⁵ cm^-3). Calculate the intrinsic temperature. Intrinsic temperature is the temperature at which a doped semiconductor becomes intrinsic. Assume room temperature values for E_g, N_C, N_V. Also assume that the three parameters (E_g, N_C, N_V) are independent of temperature.

Hints:

Calculate the temperature at which n_i = N_D. E_g = 1.42 eV (T = 300K)

Get room T N_C and N_V values from the book or from lecture 3.

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