Ancillary ligand effect with methyl and t-butyl for deep blue and high EQE blue phosphorescent organic light-emitting diodes
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DOI: 10.1016/j.cej.2021.128437
Abstract: Abstract Novel phosphorescent emitters, FIr4mpic and FIr4tpic were designed and prepared synthetically to improve the chromaticity and emission efficiency of FIrpic, one of the main blue phosphor. Apparently, methyl and tert-butyl on 4-position of picolinic… read more here.
Keywords: blue; light emitting; fir4mpic fir4tpic; ancillary ligand ... See more keywords