Abstract
Multijunction stacked (tandem) solar cells can increase the overall photovoltaic conversion efficiency by optimal utilization of the solar spectrum in individual cells. We demonstrate that a photovoltaic tandem cell comprising a nanocrystalline dye-sensitized solar cell as a top cell for high-energy photons and a copper indium gallium selenide thin-film bottom cell for lower-energy photons produces AM 1.5 solar to electric conversion efficiencies greater than 15%. © 2006 American Institute of Physics.
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CITATION STYLE
Liska, P., Thampi, K. R., Grätzel, M., Brémaud, D., Rudmann, D., Upadhyaya, H. M., & Tiwari, A. N. (2006). Nanocrystalline dye-sensitized solar cell/copper indium gallium selenide thin-film tandem showing greater than 15% conversion efficiency. Applied Physics Letters, 88(20). https://doi.org/10.1063/1.2203965
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