Improvement of the conversion efficiency
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K. Kawano; B.C. Hong; K. Sakamoto; T. Tsuboi; H.J. Seo
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Article
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2009
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Elsevier Science
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English
โ 444 KB
For the purpose of improvement of the conversion efficiency of solar cells by applying the effect of the wavelength conversion of a rare earth (RE) ion, photoluminescence (PL) and photoluminescence excitation (PLE) spectra of the Sm-doped KMgF 3 crystal were investigated. It was found that all the P