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Lookup NU author(s): Professor Marina FreitagORCiD
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© The Royal Society of Chemistry 2015.Copper phenanthroline complexes in the solid phase can act as efficient molecular hole transporting material (HTM) for hybrid solar cells. We prepared solid-state dye-sensitized solar cells with the organic dye LEG4 and bis(2,9-dimethyl-1,10-phenanthroline)copper(i/ii) (Cu(dmp)2) and achieved power conversion efficiencies of more than 8% under 1000 W m-2 AM1.5G illumination, with open-circuit potentials of more than 1.0 V. The successful application of a copper-complex based HTM paves the way for low-cost and efficient hybrid solar cells, as well as for other opto-electronic devices.
Author(s): Freitag M, Daniel Q, Pazoki M, Sveinbjornsson K, Zhang J, Sun L, Hagfeldt A, Boschloo G
Publication type: Article
Publication status: Published
Journal: Energy and Environmental Science
Year: 2015
Volume: 8
Issue: 9
Pages: 2634-2637
Print publication date: 01/09/2015
Online publication date: 03/06/2015
Acceptance date: 03/06/2015
ISSN (print): 1754-5692
ISSN (electronic): 1754-5706
Publisher: Royal Society of Chemistry
URL: https://doi.org/10.1039/c5ee01204j
DOI: 10.1039/c5ee01204j
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