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Progress in Chemistry 2006, Vol. 18 Issue (0708): 870-882 Previous Articles   Next Articles

• Review •

Organic Phosphorescent Electroluminescent Materials with Iridium Core

Xiuju Zhang1,2**;Yunhu Xu1;Huahong Shi1   

  1. 1. Institute of Polymer Optoelectronic Materials and Devices, Key Laboratory of Specially Functional Materials and Advanced Manufacturing Technology of Education, South China University of Technology, Guangzhou 510640, China; 2. Department of Material Science and Engineering, Jinan University, Guangzhou 510632, China

  • Received: Revised: Online: Published:
  • Contact: Xiuju Zhang
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Phosphorescent eletroluminescent materials and devices are one of prime focuses of organic light-emitting device research in recent years due to their ability to efficiently utilize both singlet and triplet excitons and having higher efficiency. Research advances, problems and developing tendency of organic phosphorescent electroluminescent materials with iridium core are reviewed,and the host materials for preparing devices are introduced briefly.
Key words: iridium, electrophosphorescence, external quantum efficiency

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