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Charge transport layers in OC_1C_(10)-PPV PLEDs

机译:OC_1C_(10)-PPV PLED中的电荷传输层

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摘要

This work deals with OC_1C_(10)-PPV based active layer PLEDs. A study of the device performance enhancement with nanolayers of Alq3 [tris-(8-hydroxyquinolate)-aluminum] deposited at the contact interface between the electroluminescent layer and the cathode was conducted. Alq3 layers of different thicknesses were applied to the structures. A fourfold gain in the luminance of the devices was observed in the studied range. Operating voltage has a strong dependence on Alq3 layer thickness. Luminance values over 500 cd/m~2 for 1 nm Alq3 thick films were observed.
机译:这项工作涉及基于OC_1C_(10)-PPV的有源层PLED。对沉积在电致发光层和阴极之间的接触界面上的Alq3 [三-(8-羟基喹啉)-铝]纳米层增强器件性能进行了研究。将不同厚度的Alq3层应用于结构。在研究范围内,观察到器件的亮度增加了四倍。工作电压强烈依赖于Alq3层的厚度。对于1nm Alq3厚膜,观察到的亮度值超过500 cd / m〜2。

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