5. Assume that the intrinsic Fermi level lies exactly at midgap and the minority carrier lifetime...

 

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5. Assume that the intrinsic Fermi level lies exactly at midgap and the minority carrier lifetime is 5x106 s. Calculate and sketch the Fermi and/or Quasi-Fermi levels of the CdSe in the following conditions: a. In the dark. 10 points b. Illuminated with a photogeneration rate of 7x105 cm.s-1 using photons with wavelength of 712 nm. 10 points 5. Assume that the intrinsic Fermi level lies exactly at midgap and the minority carrier lifetime is 5x106 s. Calculate and sketch the Fermi and/or Quasi-Fermi levels of the CdSe in the following conditions: a. In the dark. 10 points b. Illuminated with a photogeneration rate of 7x105 cm.s-1 using photons with wavelength of 712 nm. 10 points