Performance limitations imposed by the TCO heterojunction in high efficiency perovskite solar cells
Daniel Walter, Jun Peng, Klaus Weber, Kylie Catchpole, Thomas P. White
Abstract
The efficiency of perovskite solar cells has risen rapidly, but continuing this trend requires addressing all forms of power loss. Here, we show how the TCO heterojunction can cap efficiency and how transport layers should be selected in response.
Topics & Concepts
Perovskite (structure)HeterojunctionMaterials scienceOptoelectronicsEnergy conversion efficiencyEngineering physicsEngineeringChemical engineeringPerovskite Materials and ApplicationsChalcogenide Semiconductor Thin FilmsQuantum Dots Synthesis And Properties