Publication | Closed Access
Dopant-free hole transport materials based on alkyl-substituted indacenodithiophene for planar perovskite solar cells
65
Citations
37
References
2018
Year
EngineeringOrganic Solar CellMolecular BiologyHalide PerovskitesChemistryPerovskite ModulePhotovoltaicsAlkyl-substituted IndacenodithiopheneHtm Spiro-meotadTight Molecular ArrangementMaterials ScienceMolecular SciencesPerovskite MaterialsSuperior PceMolecular ChemistryMolecular EngineeringSupramolecular ChemistryLead-free PerovskitesPerovskite Solar CellNatural SciencesApplied PhysicsSolar CellsFunctional Materials
The IDTC<sub>6</sub>-TPA backbone enables a tight molecular arrangement stacked by π–π interactions (3.399 Å), and the device fabricated using IDTC<sub>6</sub>-TPA shows superior PCE (15.43%) and higher stability compared with that of the HTM spiro-MeOTAD with dopant (17.1%).
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