Engineering, 29.11.2019 06:31 pluto82
(a) in your own words, explain how donor impurities in semiconductors give rise to free electrons in numbers in excess of those generated by valence band–conduction band excitations.
(b) also, explain how acceptor impurities give rise to holes in numbers in excess of those generated by valence band–conduction band excitations.
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(a) in your own words, explain how donor impurities in semiconductors give rise to free electrons in...
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