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Spectrum projection with a bandgap-gradient perovskite cell for colour perception | Light: Science & Applications
![SOLVED:The semiconductor CaSe has a band gap of 1.74 eV. What wavelength of light would be emitted from an LED made from CdSe? What region of the electromagnetic spectrum is this? SOLVED:The semiconductor CaSe has a band gap of 1.74 eV. What wavelength of light would be emitted from an LED made from CdSe? What region of the electromagnetic spectrum is this?](https://cdn.numerade.com/previews/afcb2655-e962-4c6b-9521-8f1c71f8831d_large.jpg)
SOLVED:The semiconductor CaSe has a band gap of 1.74 eV. What wavelength of light would be emitted from an LED made from CdSe? What region of the electromagnetic spectrum is this?
![Semiconductors. Direct bandgap semiconductors (GaAs, InGaAs, InGaAsP) The minimum of CB is directly above the maximum of VB Electro-hole pair can recombine. - ppt download Semiconductors. Direct bandgap semiconductors (GaAs, InGaAs, InGaAsP) The minimum of CB is directly above the maximum of VB Electro-hole pair can recombine. - ppt download](https://images.slideplayer.com/24/7476847/slides/slide_16.jpg)
Semiconductors. Direct bandgap semiconductors (GaAs, InGaAs, InGaAsP) The minimum of CB is directly above the maximum of VB Electro-hole pair can recombine. - ppt download
![What is the relation between the energy band gap of an LED and maximum possible wavelength of emitted light from it ? What is the relation between the energy band gap of an LED and maximum possible wavelength of emitted light from it ?](https://d10lpgp6xz60nq.cloudfront.net/ss/web/1853691.jpg)
What is the relation between the energy band gap of an LED and maximum possible wavelength of emitted light from it ?
![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
![The forbidden energy gap of Ge is 0.75 eV, the maximum wavelength of incident radiation - producing an electron - hole pair in germanium semiconductor is: The forbidden energy gap of Ge is 0.75 eV, the maximum wavelength of incident radiation - producing an electron - hole pair in germanium semiconductor is:](https://haygot.s3.amazonaws.com/questions/1805149_954461_ans_df1de302b2df469aa75e1b4503df164b.jpg)