作者: Hong-Ku Shim , Jung-Il Jin
关键词: Electroluminescence 、 Photoluminescence 、 Polymer 、 Optoelectronics 、 Poly(p-phenylene vinylene) 、 Polymer blend 、 Conjugated system 、 Light-emitting diode 、 Materials science 、 Luminescence
摘要: This article reviews mainly the results of our recent research on relationship between structure and luminescence properties PPV derivatives. derivatives are particularly useful in an effort toward establishment such because their chemical structures can be manipulated very systematically. Attachment a wide variety substituents, inclusion kinky structural units, modification main chain by hole- and/or electron-transferring structures, blending polymers having different optical electronic representative approaches. The device characteristics light-emitting diodes (LEDs) fabricated from these discussed relation to structures. In certain cases, photoluminescence (PL) compared with electroluminescence (EL) properties.