Organic thin film EL devices with double layered ITO coated glass/TPD/Gaq3/Al structure are fabricated. Mechanisms of PL for Gaq3 thin film and EL for the devices are studied.

• 首次报道了采用8－羟基喹啉镓螯合物（Gaq3）作为发光层制备有机薄膜电致发光器件，器件的结构为：ITO导电玻璃/TPD/Gaq3/Al。