| Literature DB >> 21766353 |
Huan Liu1, Jiang Tang, Illan J Kramer, Ratan Debnath, Ghada I Koleilat, Xihua Wang, Armin Fisher, Rui Li, Lukasz Brzozowski, Larissa Levina, Edward H Sargent.
Abstract
Lead sulfide colloidal quantum dot (CQD) solar cells with a solar power conversion efficiency of 5.6% are reported. The result is achieved through careful optimization of the titanium dioxide electrode that serves as the electron acceptor. Metal-ion-doped sol-gel-derived titanium dioxide electrodes produce a tunable-bandedge, well-passivated materials platform for CQD solar cell optimization.Entities:
Keywords: colloidal quantum dots; doping; photovoltaics; titanium dioxide
Year: 2011 PMID: 21766353 DOI: 10.1002/adma.201101783
Source DB: PubMed Journal: Adv Mater ISSN: 0935-9648 Impact factor: 30.849