![Band gap, explained by RP Photonics Encyclopedia; dielectrics, semiconductors, metals, energy, electronic levels, band gap wavelength, absorption, emission, fluorescence Band gap, explained by RP Photonics Encyclopedia; dielectrics, semiconductors, metals, energy, electronic levels, band gap wavelength, absorption, emission, fluorescence](https://www.rp-photonics.com/img/direct_bandgap.png)
Band gap, explained by RP Photonics Encyclopedia; dielectrics, semiconductors, metals, energy, electronic levels, band gap wavelength, absorption, emission, fluorescence
![The frequency of the emitted light depends on the band-gap energy of... | Download Scientific Diagram The frequency of the emitted light depends on the band-gap energy of... | Download Scientific Diagram](https://www.researchgate.net/publication/268820302/figure/fig1/AS:614224501948417@1523453941160/The-frequency-of-the-emitted-light-depends-on-the-band-gap-energy-of-p-n-junction-This.png)
The frequency of the emitted light depends on the band-gap energy of... | Download Scientific Diagram
![Why are LEDs made of materials with an indirect band gap that is less bright than those made with materials with a direct band gap? - Quora Why are LEDs made of materials with an indirect band gap that is less bright than those made with materials with a direct band gap? - Quora](https://qph.cf2.quoracdn.net/main-qimg-4aaec198f870c63a19c8bfca38ea1056.webp)
Why are LEDs made of materials with an indirect band gap that is less bright than those made with materials with a direct band gap? - Quora
![Role of mid-gap states in charge transport and photoconductivity in semiconductor nanocrystal films | Nature Communications Role of mid-gap states in charge transport and photoconductivity in semiconductor nanocrystal films | Nature Communications](https://media.springernature.com/full/springer-static/image/art%3A10.1038%2Fncomms1492/MediaObjects/41467_2011_Article_BFncomms1492_Fig1_HTML.jpg)
Role of mid-gap states in charge transport and photoconductivity in semiconductor nanocrystal films | Nature Communications
![Absorption coefficient of some direct and indirect gap semiconductors.... | Download Scientific Diagram Absorption coefficient of some direct and indirect gap semiconductors.... | Download Scientific Diagram](https://www.researchgate.net/publication/268059459/figure/fig2/AS:295330227736578@1447423621660/Absorption-coefficient-of-some-direct-and-indirect-gap-semiconductors-For-the-direct-gap.png)