![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
![Photoacoustic and modulated reflectance studies of indirect and direct band gap in van der Waals crystals | Scientific Reports Photoacoustic and modulated reflectance studies of indirect and direct band gap in van der Waals crystals | Scientific Reports](https://media.springernature.com/m685/springer-static/image/art%3A10.1038%2Fs41598-017-15763-1/MediaObjects/41598_2017_15763_Fig1_HTML.jpg)
Photoacoustic and modulated reflectance studies of indirect and direct band gap in van der Waals crystals | Scientific Reports
Indirect-to-direct band gap transition of the ZrS2 monolayer by strain: first-principles calculations - RSC Advances (RSC Publishing)
![Nature of the bandgap in In2O3 revealed by first-principles calculations & X-ray spectroscopy - Speaker Deck Nature of the bandgap in In2O3 revealed by first-principles calculations & X-ray spectroscopy - Speaker Deck](https://files.speakerdeck.com/presentations/a6ec5924c83240138aaebbabb5f89d67/slide_8.jpg)
Nature of the bandgap in In2O3 revealed by first-principles calculations & X-ray spectroscopy - Speaker Deck
![Band structure of pristine graphene calculated by using first principle... | Download Scientific Diagram Band structure of pristine graphene calculated by using first principle... | Download Scientific Diagram](https://www.researchgate.net/profile/Kamal-Hosen/publication/330876178/figure/fig1/AS:744967274242050@1554625447361/Band-structure-of-pristine-graphene-calculated-by-using-first-principle-calculation_Q640.jpg)
Band structure of pristine graphene calculated by using first principle... | Download Scientific Diagram
![First-principles study of the band gap tuning and doping control in CdSe<sub><i>x</i></sub>Te<sub>1−<i>x</i></sub> alloy for high efficiency solar cell First-principles study of the band gap tuning and doping control in CdSe<sub><i>x</i></sub>Te<sub>1−<i>x</i></sub> alloy for high efficiency solar cell](http://cpb.iphy.ac.cn/article/2019/1996/cpb_28_8_086106/cpb_28_8_086106_f2.jpg)
First-principles study of the band gap tuning and doping control in CdSe<sub><i>x</i></sub>Te<sub>1−<i>x</i></sub> alloy for high efficiency solar cell
![First principle study of band gap nature, spontaneous polarization, hyperfine field and electric field gradient of desirable multiferroic bismuth ferrite (BiFeO3) - ScienceDirect First principle study of band gap nature, spontaneous polarization, hyperfine field and electric field gradient of desirable multiferroic bismuth ferrite (BiFeO3) - ScienceDirect](https://ars.els-cdn.com/content/image/1-s2.0-S0022369720303541-fx1.jpg)
First principle study of band gap nature, spontaneous polarization, hyperfine field and electric field gradient of desirable multiferroic bismuth ferrite (BiFeO3) - ScienceDirect
![Electronic band structure obtained from first-principles calculations... | Download Scientific Diagram Electronic band structure obtained from first-principles calculations... | Download Scientific Diagram](https://www.researchgate.net/profile/Zheng-Gai/publication/284912331/figure/fig3/AS:457763328401410@1486150690263/Electronic-band-structure-obtained-from-first-principles-calculations-using_Q640.jpg)
Electronic band structure obtained from first-principles calculations... | Download Scientific Diagram
![First-principles calculations for Al band structure under high-pressure... | Download Scientific Diagram First-principles calculations for Al band structure under high-pressure... | Download Scientific Diagram](https://www.researchgate.net/publication/353963973/figure/fig4/AS:1064390866505730@1630781966576/First-principles-calculations-for-Al-band-structure-under-high-pressure-A-E-Band.png)
First-principles calculations for Al band structure under high-pressure... | Download Scientific Diagram
![First-principles calculations to investigate band gap of cubic BaThO3 with systematic isotropic external static pressure and its impact on structural, elastic, mechanical, anisotropic, electronic and optical properties - ScienceDirect First-principles calculations to investigate band gap of cubic BaThO3 with systematic isotropic external static pressure and its impact on structural, elastic, mechanical, anisotropic, electronic and optical properties - ScienceDirect](https://ars.els-cdn.com/content/image/1-s2.0-S0022369722003067-ga1.jpg)
First-principles calculations to investigate band gap of cubic BaThO3 with systematic isotropic external static pressure and its impact on structural, elastic, mechanical, anisotropic, electronic and optical properties - ScienceDirect
![PDF] Principles of Chemical Bonding and Band Gap Engineering in Hybrid Organic–Inorganic Halide Perovskites | Semantic Scholar PDF] Principles of Chemical Bonding and Band Gap Engineering in Hybrid Organic–Inorganic Halide Perovskites | Semantic Scholar](https://d3i71xaburhd42.cloudfront.net/8ae65c90c3d0dcd15ee0a152dec5dbb1bcd31eba/5-Figure3-1.png)
PDF] Principles of Chemical Bonding and Band Gap Engineering in Hybrid Organic–Inorganic Halide Perovskites | Semantic Scholar
Effects of Octahedral Tilting on Band Structure and Thermoelectric Power Factor of Titanate Perovskites: A First-Principles Study on SrTiO3 | The Journal of Physical Chemistry C
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First-principles study of the band gap tuning and doping control in CdSe<sub><i>x</i></sub>Te<sub>1−<i>x</i></sub> alloy for high efficiency solar cell
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First-principles prediction of a novel cadmium disulfide monolayer (penta-CdS2): Indirect to direct band gap transition by strain engineering - ScienceDirect
Strain sensitivity of band structure and electron mobility in perovskite BaSnO3: first-principles calculation - RSC Advances (RSC Publishing)
![Carrier recombination mechanism at defects in wide band gap two-dimensional materials from first principles – Ping Group Carrier recombination mechanism at defects in wide band gap two-dimensional materials from first principles – Ping Group](https://yuanping.chemistry.ucsc.edu/wp-content/uploads/2019/08/nonrad_toc2.png)