The promotion of an electron from the valence band into the conduction band in pure TIO 2
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The promotion of an electron from the valence band into the conduction band in pure TIO2 by light absorption requires a wavelength of less than 350 nm. Calculate the energy gap in electronvolts between the valence and conduction bands.
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From the table given below the energy gap of TIO2 is 4...View the full answer
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