The Fermi energy for a sample of gallium arsenide is 0.30 eV above the valence band energy Ey at T = 600K. Calculate the thermal equilibrium hole concentration at T = 600K. A) 1.46 × 10¹7 cm-³ B) 6.01 × 10¹6 cm-3 C) 3.31 × 10¹6 cm-3 D) 1.80 × 10¹5 cm x E) 3.02 x 1015 cm7 -3 F) 8.91 × 10¹6 cm -3 -3
The Fermi energy for a sample of gallium arsenide is 0.30 eV above the valence band energy Ey at T = 600K. Calculate the thermal equilibrium hole concentration at T = 600K. A) 1.46 × 10¹7 cm-³ B) 6.01 × 10¹6 cm-3 C) 3.31 × 10¹6 cm-3 D) 1.80 × 10¹5 cm x E) 3.02 x 1015 cm7 -3 F) 8.91 × 10¹6 cm -3 -3
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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