Answered: The energy gap of GaAs is 1.4 eV, a lot…

The energy gap of GaAs is 1.4 eV, a lot higher than that of Ge, the element between them in the periodic table. Explain the reason behind the higher band gap.

Chemistry for Engineering Students

4th Edition

ISBN:9781337398909

Author:Lawrence S. Brown, Tom Holme

Publisher:Lawrence S. Brown, Tom Holme

Chapter8: Molecules And Materials

Section: Chapter Questions

Problem 8.1PAE

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The energy gap of GaAs is 1.4 eV, a lot higher than that of Ge, the element
between them in the periodic table. Explain the reason behind the higher
band gap.

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