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RESEARCH PRODUCT
Enhancement of the Performance of Perovskite Solar Cells, LEDs, and Optical Amplifiers by Anti-Solvent Additive Deposition
Thi Tuyen NgoJuan P. Martínez-pastorGabriella AntonicelliAurelio Mateo-alonsoAurelio Mateo-alonsoIsaac SuárezIván Mora-seróDiego Cortizo-lacallesubject
Optical amplifierMaterials sciencePassivationbusiness.industryMechanical Engineeringfood and beverages02 engineering and technology010402 general chemistry021001 nanoscience & nanotechnology01 natural sciences0104 chemical scienceslaw.inventionMechanics of MaterialslawDeposition (phase transition)OptoelectronicsGeneral Materials ScienceAnti solventGrain boundary0210 nano-technologybusinessPerovskite (structure)Light-emitting diodeDiodedescription
The efficiency of perovskite optoelectronic devices is increased by a novel method; its suitability for perovskite solar cells, light-emitting diodes, and optical amplifiers is demonstrated. The method is based on the introduction of organic additives during the anti-solvent step in the perovskite thin-film deposition process. Additives passivate grain boundaries reducing non-radiative recombination. The method can be easily extended to other additives.
| year | journal | country | edition | language |
|---|---|---|---|---|
| 2016-12-15 | Advanced Materials |