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- Title
A Novel Oligomer as a Hole Transporting Material for Efficient Perovskite Solar Cells.
- Authors
Qin, Peng; Tetreault, Nicolas; Dar, M. Ibrahim; Gao, Peng; McCall, Keri L.; Rutter, Simon R.; Ogier, Simon D.; Forrest, Neil D.; Bissett, James S.; Simms, Michael J.; Page, Aaron J.; Fisher, Raymond; Grätzel, Michael; Nazeeruddin, Mohammad Khaja
- Abstract
A polytriarylamine‐based oligomer is reported as a hole transporting material and its application in solid‐state CH3NH3PbI3 based heterojunction solar cells is described. It yields a power conversion efficiency of 12.0% under 99.6 mW cm–2 illumination. In addition to suitable energy levels and high hole mobility, the low preparation cost makes it a promising candidate for photovoltaics.
- Subjects
SOLAR cells; PEROVSKITE; SOLAR energy conversion; DIRECT energy conversion; PHOTOVOLTAIC power generation
- Publication
Advanced Energy Materials, 2015, Vol 5, Issue 2, pn/a
- ISSN
1614-6832
- Publication type
Article
- DOI
10.1002/aenm.201400980