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期刊论文

Influences of hole blocking bathocuproine layer on emission of organic light emitting devices

唐和清Heqing Tang * Haixing Liao Lihua Zhu

Chemical Physics Letters 381(2003)605-608,-0001,():

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摘要/描述

Influences of an inserted hole-blocking bathocuproine (BC) layer were investigated on electroluminescence (EL) performances of organic light emitting devices with a configuration of ITO/BC/Alq3/Mg–Ag, where Alq3 is tris(8-quinolinolato)aluminum(III). Variations in the thickness of organic layers and bias voltages were found to alternate the emissive region from the BC layer to the Alq3 layer, resulting in shift of the emission wavelength in the EL spectra of the devices.

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