What is the band gap of cdte

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Cadmium telluride is an important material for solar cells.

(a) What is the band gap of CdTe?

(b) What wavelength of light would a photon of this energy correspond to?

(c) Draw a vertical line at this wavelength in the figure shown with Exercise 12.69, which shows the light output of the sun as a function of wavelength.

(d) With respect to silicon, does CdTe absorb a larger or smaller portion of the solar spectrum?

Reference no: EM131022697

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