6533b855fe1ef96bd12b0b0c
RESEARCH PRODUCT
Tunable luminescent lead bromide complexes
Michele SessoloHenk J. BolinkSang-hyun ChinJin Woo ChoiZiqi HuLorenzo Mardegansubject
PhotoluminescenceMaterials scienceInorganic chemistryLead bromideQuantum yieldHalideGeneral ChemistryPolyethylene glycolSolventchemistry.chemical_compoundchemistryMaterials ChemistryLuminescenceMaterialsCèl·lules fotoelèctriquesPerovskite (structure)description
Lead halides are used extensively to prepare perovskite-based devices but it is less known that lead halides can also form luminescent complexes in solvents. Using polyethylene glycol as a solvent, a lead bromide complex with a photoluminescence quantum yield over 20% is obtained and the photoluminescence peak can be shifted around 50 nm with different alkylammonium bromides.
year | journal | country | edition | language |
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2020-01-01 |