Optical properties of flash - evapored CuInSe2 thin films
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Abstract
CuInSe2 thin films (CIS) are fabricated by flash evaporation in vaccum from a single source. Their optical properties are investigated by spectrophotometry in the range 0.3-2.5 . The interpretation of these results are based on the Mueller numerical method of resolution of nonlinear equations. We have determined the optical constants. The optical energies gap are deduced for different thicknesses of thin films.
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