Angewandte Chemie International Edition · 2015 · 263 citations · 18 references
Natural SciencesMaterials EngineeringMaterials ScienceEnergy MaterialsMaterials ChemistrySemiconductor MaterialsOrganic SemiconductorsPerovskite MaterialsPhotovoltaic DevicesPhotovoltaic MaterialsSolar Cell MaterialsSolar CellsBulk Heterojunction Solar CellsCarbazole ChemistryCarbazole SynthesisEnergy Conversion EfficiencyOrganic-inorganic Hybrid PerovskitesPerovskite Solar CellsPower ConversionPower Conversion Efficiency
The small-molecule-based hole-transporting material methoxydiphenylamine-substituted carbazole was synthesized and incorporated into a CH3NH3PbI3 perovskite solar cell, which displayed a power conversion efficiency of 16.91%, the second highest conversion efficiency after that of Spiro-OMeTAD. The investigated hole-transporting material was synthesized in two steps from commercially available and relatively inexpensive starting reagents. Various electro-optical measurements (UV/Vis, IV, thin-film conductivity, hole mobility, DSC, TGA, ionization potential) have been carried out to characterize the new hole-transporting material.
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Sequential deposition as a route to high-performance perovskite-sensitized solar cells
Julian Burschka, Norman Pellet, Soo‐Jin Moon et al. · Nature · 2013 · 9.4K citations · Full text
Natural Sciences, Materials Engineering, Materials Science +12