Green Electrophosphorescent Polymers with Poly(3,6‐Carbazole) as the Backbone: A Linear Structure Does Realize High Efficiency | Zendy

Ma Zhihua | Zendy; Chen Lingcheng | Zendy; Ding Junqiao | Zendy; Wang Lixiang | Zendy; Jing Xiabin | Zendy; Wang Fosong | Zendy

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Green Electrophosphorescent Polymers with Poly(3,6‐Carbazole) as the Backbone: A Linear Structure Does Realize High Efficiency

Author(s) -

Ma Zhihua,

Chen Lingcheng,

Ding Junqiao,

Wang Lixiang,

Jing Xiabin,

Wang Fosong

Publication year - 2011

Publication title -

advanced materials

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 10.707

H-Index - 527

eISSN - 1521-4095

pISSN - 0935-9648

DOI - 10.1002/adma.201102140

Subject(s) - carbazole , materials science , phosphorescence , polymer , dendrimer , side chain , iridium , polymer chemistry , linear polymer , chemical engineering , photochemistry , fluorescence , organic chemistry , composite material , optics , chemistry , physics , catalysis , engineering

Linear green light‐emitting electrophosphorescent polymers have been successfully developed by chemically attaching a benzoimidazole‐based iridium complex to the side chain of poly(3,6‐carbazole). Efficiency values as high as 33.9 cd A −1 are obtained, indicating that the linear structure in the absence of an encapsulation effect can also lead to a device performance that is comparable with that of either dendrimer or hyperbranched polymers.

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