TYU 4.10 Consider silicon with a phosphorus impurity concentration of N, = 105 cm.Determine the percent of ionized phosphorus atoms at (a) T = 100 K,(b) T = 200 K, (c) T = 300 K, and (d) T = 400 K.[Ans. (a) 93.62%; (b) 99.82%; (c) 99.96%; (d) 99.98%]

Solution: Here are the expressions we will be using to find the percent of ionized phosphorus atoms;

Consider silicon with a phosphorus impurity concentration of N = 10 cm Determine the percent of ionized phosphorus atoms at (a) T = 100 K, (b) T = 200 K, (c) T = 300 K, and (d) T = 400 K. %3D [Ans. 3.62%; b) 9.82%; c) 9.96%; d) 99.98%]

Consider silicon with a phosphorus impurity concentration of N = 10 cm Determine the percent of ionized phosphorus atoms at (a) T = 100 K, (b) T = 200 K, (c) T = 300 K, and (d) T = 400 K. %3D [Ans. 3.62%; b) 9.82%; c) 9.96%; d) 99.98%]

Fundamentals Of Analytical Chemistry

9th Edition

ISBN:9781285640686

Author:Skoog

Publisher:Skoog

Chapter24: Introduction To Spectrochemical Methods

Section: Chapter Questions

Problem 24.4QAP

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Question

TYU 4.10 Consider silicon with a phosphorus impurity concentration of N, = 105 cm.
Determine the percent of ionized phosphorus atoms at (a) T = 100 K,
(b) T = 200 K, (c) T = 300 K, and (d) T = 400 K.
[Ans. (a) 93.62%; (b) 99.82%; (c) 99.96%; (d) 99.98%]

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