| Literature DB >> 27905138 |
Zhiping Wang1, David P McMeekin1, Nobuya Sakai1, Stephan van Reenen1, Konrad Wojciechowski1, Jay B Patel1, Michael B Johnston1, Henry J Snaith1.
Abstract
Air-stable doping of the n-type fullerene layer in an n-i-p planar heterojunction perovskite device is capable of enhancing device efficiency and improving device stability. Employing a (HC(NH2 )2 )0.83 Cs0.17 Pb(I0.6 Br0.4 )3 perovskite as the photoactive layer, glass-glass laminated devices are reported, which sustain 80% of their "post burn-in" efficiency over 3400 h under full sun illumination in ambient conditions.Entities:
Keywords: doping; long-term stability; mixed-cation mixed-halide; perovskite solar cells
Year: 2016 PMID: 27905138 DOI: 10.1002/adma.201604186
Source DB: PubMed Journal: Adv Mater ISSN: 0935-9648 Impact factor: 30.849