Effect of excitons on the absorption in
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A. Kawaharazuka; K. Onomitsu; J. Nishinaga; Y. Horikoshi
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Article
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2011
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Elsevier Science
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English
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We investigate the effect of excitons on the photo-absorption in the solar-cell with AlGaAs/GaAs superlattice active layer. Absorption spectrum measured at room temperature is analyzed by using numerical simulation. Experimentally obtained spectrum is well explained by the simulation taking the exci