Normally, in electrically conducting materials, the current is treated as being carried by electrons as they move

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Normally, in electrically conducting materials, the current is treated as being carried by electrons as they move through a solid.

In semiconductors, it is also common to treat the current as being carried by the “holes” in the valence band.

(a) Explain how holes move through a solid material.

(b) If, in a p-type semiconductor device, electric current is moving from left to right, in which direction will the holes be moving?

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Chemical Principles The Quest For Insight

ISBN: 9781464183959

7th Edition

Authors: Peter Atkins, Loretta Jones, Leroy Laverman

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Question Posted: Dec 24, 2023 04:02 AM

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Normally, in electrically conducting materials, the current is treated as being carried by electrons as they move

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Chemical Principles The Quest For Insight

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