![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
![Molecular Expressions Microscopy Primer: Physics of Light and Color - Introduction to Light Emitting Diodes Molecular Expressions Microscopy Primer: Physics of Light and Color - Introduction to Light Emitting Diodes](https://micro.magnet.fsu.edu/primer/lightandcolor/images/ledintrofigure3.jpg)
Molecular Expressions Microscopy Primer: Physics of Light and Color - Introduction to Light Emitting Diodes
![a) A schematic of the LED device structure. (b) Band diagram of the... | Download Scientific Diagram a) A schematic of the LED device structure. (b) Band diagram of the... | Download Scientific Diagram](https://www.researchgate.net/publication/323296111/figure/fig1/AS:596285631504385@1519176981998/a-A-schematic-of-the-LED-device-structure-b-Band-diagram-of-the-entire-LED-structure.png)
a) A schematic of the LED device structure. (b) Band diagram of the... | Download Scientific Diagram
![Give reason for the following:The band gap of the semiconductor used for fabrication of visible LEDs must at least be 1.8eV. Give reason for the following:The band gap of the semiconductor used for fabrication of visible LEDs must at least be 1.8eV.](https://www.vedantu.com/question-sets/037df029-5819-482c-8b98-77a113b81a371033808637476736424.png)
Give reason for the following:The band gap of the semiconductor used for fabrication of visible LEDs must at least be 1.8eV.
![band gap, explained by RP; dielectrics, semiconductors, metals, energy, electronic levels, band gap wavelength, absorption, emission, fluorescence band gap, explained by RP; dielectrics, semiconductors, metals, energy, electronic levels, band gap wavelength, absorption, emission, fluorescence](https://www.rp-photonics.com/img/indirect_bandgap.png)
band gap, explained by RP; dielectrics, semiconductors, metals, energy, electronic levels, band gap wavelength, absorption, emission, fluorescence
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Aluminum Nitride Light Emitting Diodes with the Shortest Wavelength towards Dioxin, PCB Decomposition Technology — LED professional - LED Lighting Technology, Application Magazine
![3: Energy band gap of various semiconductors used to fabricate LEDs as... | Download Scientific Diagram 3: Energy band gap of various semiconductors used to fabricate LEDs as... | Download Scientific Diagram](https://www.researchgate.net/publication/290461463/figure/fig2/AS:1057373397467136@1629108871601/Energy-band-gap-of-various-semiconductors-used-to-fabricate-LEDs-as-a-function-of-the.png)
3: Energy band gap of various semiconductors used to fabricate LEDs as... | Download Scientific Diagram
![Molecular Expressions Microscopy Primer: Physics of Light and Color - Introduction to Light Emitting Diodes Molecular Expressions Microscopy Primer: Physics of Light and Color - Introduction to Light Emitting Diodes](https://micro.magnet.fsu.edu/primer/lightandcolor/images/ledintrofigure4.jpg)
Molecular Expressions Microscopy Primer: Physics of Light and Color - Introduction to Light Emitting Diodes
![band gap, explained by RP; dielectrics, semiconductors, metals, energy, electronic levels, band gap wavelength, absorption, emission, fluorescence band gap, explained by RP; 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; dielectrics, semiconductors, metals, energy, electronic levels, band gap wavelength, absorption, emission, fluorescence
![Molecular Expressions Microscopy Primer: Physics of Light and Color - Introduction to Light Emitting Diodes Molecular Expressions Microscopy Primer: Physics of Light and Color - Introduction to Light Emitting Diodes](https://micro.magnet.fsu.edu/primer/lightandcolor/images/ledintrofigure6.jpg)
Molecular Expressions Microscopy Primer: Physics of Light and Color - Introduction to Light Emitting Diodes
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