CsPbBr<sub>3</sub> and Cs<sub>4</sub>PbBr<sub>6</sub> perovskite light-emitting diodes using a thermally evaporated host–dopant system
Sa‐Rang Bae, Myeong Jin Seol, Soo Young Kim
Abstract
Light emitting diodes were fabricated using a single-source and host–dopant system of the perovskite produced in the powder form. Both CsPbBr 3 and Cs 4 PbBr 6 used in the host–dopant system were green, and the host was tris(8-quinolinolato) aluminum( iii ).
Topics & Concepts
DopantPerovskite (structure)Materials scienceLight-emitting diodeQuantum efficiencyPhotoluminescenceOptoelectronicsDopingQuantum yieldDiodeLuminanceLuminescenceOLEDThin filmOpticsFluorescenceChemistryNanotechnologyCrystallographyPhysicsLayer (electronics)Perovskite Materials and ApplicationsSolid-state spectroscopy and crystallographyOrganic Light-Emitting Diodes Research