![Suppose the energy liberated in the recombination of a hole-electron pair is converted into electromagnetic radiation. If the maximum wavelength emitted is 820 nm, what is the band gap ? Suppose the energy liberated in the recombination of a hole-electron pair is converted into electromagnetic radiation. If the maximum wavelength emitted is 820 nm, what is the band gap ?](https://haygot.s3.amazonaws.com/questions/1967209_1724553_ans_811a10999e3d4bdab13c89bb5d5d8d07.jpg)
Suppose the energy liberated in the recombination of a hole-electron pair is converted into electromagnetic radiation. If the maximum wavelength emitted is 820 nm, what is the band gap ?
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File:Schematic of band structures of metals, semiconductors, quantum dots (QD) and single. Graphic illustrating the change in QD band gap and photoluminescence emission wavelength, or color, with increasing particle size.png - Wikipedia
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band gap, explained by RP; dielectrics, semiconductors, metals, energy, electronic levels, band gap wavelength, absorption, emission, fluorescence
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