Definition of 'energy gap'
Word Frequency
energy gap in British
noun
physics
the difference of energy between the bottom of the conduction band and the top of the valence band of the electrons in a crystalline solid. For values below about 2eV the substance is considered to be a semiconductor whilst for higher values it is considered to be an insulator
Collins English Dictionary. Copyright © HarperCollins Publishers
Trends of 'energy gap'
Used Rarely. energy gap is in the lower 50% of commonly used words in the Collins dictionary
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Nearby words of 'energy gap'
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Definition of energy gap from the
Collins English Dictionary
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