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RESEARCH PRODUCT
Strontium Insertion in Methylammonium Lead Iodide: Long Charge Carrier Lifetime and High Fill-Factor Solar Cells.
Daniel Pérez-del-reyMichele SessoloPhilip SchulzHenk J. BolinkJoseph J. BerryDennis NordlundEline M. HutterDávid ForgácsTom J. Savenijesubject
chemistry.chemical_classificationStrontiumMaterials sciencebusiness.industryMechanical EngineeringInorganic chemistryIodideDopingchemistry.chemical_element02 engineering and technology010402 general chemistry021001 nanoscience & nanotechnology01 natural sciences0104 chemical scienceschemistryMechanics of MaterialsOptoelectronicsGeneral Materials ScienceFill factorCharge carrier0210 nano-technologybusinessPerovskite (structure)description
The addition of Sr2+ in CH3 NH3 PbI3 perovskite films enhances the charge carrier collection efficiency of solar cells leading to very high fill factors, up to 85%. The charge carrier lifetime of Sr2+ -containing perovskites is in excess of 40 μs, longer than those reported for perovskite single crystals.
| year | journal | country | edition | language |
|---|---|---|---|---|
| 2016-09-22 | Advanced materials (Deerfield Beach, Fla.) |