High??Efficiency Tris (8??hydroxyquinoline) aluminum (Alq3) Complexes for Organic White??Light??Emitting Diodes and Solid??State Lighting

C Pérez??Bolívar, S Takizawa…

Index: Perez-Bolivar, Cesar; Takizawa, Shin-Ya; Nishimura, Go; Montes, Victor A.; Anzenbacher, Pavel Chemistry - A European Journal, 2011 , vol. 17, # 33 p. 9076 - 9082

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Citation Number: 44

Abstract

Abstract Combinations of electron-withdrawing and-donating substituents on the 8- hydroxyquinoline ligand of the tris (8-hydroxyquinoline) aluminum (Alq 3) complexes allow for control of the HOMO and LUMO energies and the HOMO–LUMO gap responsible for emission from the complexes. Here, we present a systematic study on tuning the emission and electroluminescence (EL) from Alq 3 complexes from the green to blue region. In this ...