![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/previews/band_gap.png)
Band gap, explained by RP Photonics Encyclopedia; dielectrics, semiconductors, metals, energy, electronic levels, band gap wavelength, absorption, emission, fluorescence
![Figure 4 from Strain-induced band gap modification in coherent core/shell nanostructures. | Semantic Scholar Figure 4 from Strain-induced band gap modification in coherent core/shell nanostructures. | Semantic Scholar](https://d3i71xaburhd42.cloudfront.net/f2aaebb4d4c27b7a0852b9de14d6f71a51bd4f55/5-Figure4-1.png)
Figure 4 from Strain-induced band gap modification in coherent core/shell nanostructures. | Semantic Scholar
![Hydrogenated monolayer graphene with reversible and tunable wide band gap and its field-effect transistor | Nature Communications Hydrogenated monolayer graphene with reversible and tunable wide band gap and its field-effect transistor | Nature Communications](https://media.springernature.com/m685/springer-static/image/art%3A10.1038%2Fncomms13261/MediaObjects/41467_2016_Article_BFncomms13261_Fig1_HTML.jpg)
Hydrogenated monolayer graphene with reversible and tunable wide band gap and its field-effect transistor | Nature Communications
![SOLVED:The band gap in gallium arsenide is 140 kJ / mol. What is the maximum wavelength of light needed to excite an electron to move from the valence band to the conduction SOLVED:The band gap in gallium arsenide is 140 kJ / mol. What is the maximum wavelength of light needed to excite an electron to move from the valence band to the conduction](https://cdn.numerade.com/previews/9210e95a-4596-4d46-8e75-cbf696fa2ab8.gif)
SOLVED:The band gap in gallium arsenide is 140 kJ / mol. What is the maximum wavelength of light needed to excite an electron to move from the valence band to the conduction
![Color online Calculated relationship between the total band-gap change... | Download Scientific Diagram Color online Calculated relationship between the total band-gap change... | Download Scientific Diagram](https://www.researchgate.net/publication/235567481/figure/fig2/AS:669132366307330@1536544996561/Color-online-Calculated-relationship-between-the-total-band-gap-change-E-g-and-carrier.png)