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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Related Book For
Chemical Principles The Quest For Insight
ISBN: 9781464183959
7th Edition
Authors: Peter Atkins, Loretta Jones, Leroy Laverman
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