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Speirs MJ, Groeneveld BG, Protesescu L, et al. Hybrid inorganic-organic tandem solar cells for broad absorption of the solar spectrum. Phys Chem Chem Phys. 2014;16(17):7672-6doi: 10.1039/c4cp00846d.
Speirs, M. J., Groeneveld, B. G., Protesescu, L., Piliego, C., Kovalenko, M. V., & Loi, M. A. (2014). Hybrid inorganic-organic tandem solar cells for broad absorption of the solar spectrum. Physical chemistry chemical physics : PCCP, 16(17), 7672-6. https://doi.org/10.1039/c4cp00846d
Speirs, M J, et al. "Hybrid inorganic-organic tandem solar cells for broad absorption of the solar spectrum." Physical chemistry chemical physics : PCCP vol. 16,17 (2014): 7672-6. doi: https://doi.org/10.1039/c4cp00846d
Speirs MJ, Groeneveld BG, Protesescu L, Piliego C, Kovalenko MV, Loi MA. Hybrid inorganic-organic tandem solar cells for broad absorption of the solar spectrum. Phys Chem Chem Phys. 2014 May 07;16(17):7672-6. doi: 10.1039/c4cp00846d. PMID: 24652186.
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Phys Chem Chem Phys. 2014 May 07;16(17):7672-6. doi: 10.1039/c4cp00846d.

Hybrid inorganic-organic tandem solar cells for broad absorption of the solar spectrum.

Physical chemistry chemical physics : PCCP

M J Speirs, B G H M Groeneveld, L Protesescu, C Piliego, M V Kovalenko, M A Loi

Affiliations

  1. Zernike Institute for Advanced Materials, University of Groningen, Nijenborgh 4, Groningen, 9747 AG, The Netherlands. [email protected] [email protected].

PMID: 24652186 DOI: 10.1039/c4cp00846d

Abstract

We report the first hybrid tandem solar cell with solution processable active layers using colloidal PbS quantum dots (QDs) as the front subcell in combination with a polymer-fullerene rear subcell. Al/WO3 is introduced as an interlayer, yielding an open circuit voltage (VOC) equal to about 92% of the sum of the VOC of the subcells. The device exhibits a power conversion efficiency of 1.8%. Optical simulations of various tandem configurations show that combining PbS QDs with small-bandgap polymers is a promising strategy to obtain tandem solar cells with a very broad absorption range and a high short circuit current.

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