![RP Photonics Encyclopedia - band gap, dielectrics, semiconductors, metals, energy, electronic levels, band gap wavelength, absorption, emission, fluorescence RP Photonics Encyclopedia - band gap, dielectrics, semiconductors, metals, energy, electronic levels, band gap wavelength, absorption, emission, fluorescence](https://www.rp-photonics.com/img/direct_bandgap.png)
RP Photonics Encyclopedia - band gap, dielectrics, semiconductors, metals, energy, electronic levels, band gap wavelength, absorption, emission, fluorescence
![a) Energy band gap of GaS nanosheets as a function of layer thickness... | Download Scientific Diagram a) Energy band gap of GaS nanosheets as a function of layer thickness... | Download Scientific Diagram](https://www.researchgate.net/profile/Jia_Zhang9/publication/235879225/figure/fig5/AS:670401923391512@1536847682815/a-Energy-band-gap-of-GaS-nanosheets-as-a-function-of-layer-thickness-number-of.png)
a) Energy band gap of GaS nanosheets as a function of layer thickness... | Download Scientific Diagram
![RP Photonics Encyclopedia - band gap, dielectrics, semiconductors, metals, energy, electronic levels, band gap wavelength, absorption, emission, fluorescence RP Photonics Encyclopedia - band gap, dielectrics, semiconductors, metals, energy, electronic levels, band gap wavelength, absorption, emission, fluorescence](https://www.rp-photonics.com/img/indirect_bandgap.png)