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Proceedings Paper

Heterofluorenes and 2,5-dihexylbenzene conjugated copolymers:new host materials for organic light-emitting diodes
Author(s): Jinzhu Cao; Yijian Jiang; Lingfei Ji; Renfeng Chen; Wei Huang
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Paper Abstract

Five kinds of heterofluorenes (silafluorene, oxygafluorene, sulfafluorene, phosphafluorene, carbazole) and 2,5- dihexylbenzene alternative conjugated copolymers have been developed via Suzuki coupling reaction. The successful preparation of the conjugated copolymers opens a door for a new kind of host materials with high triplet state energy as excellent host materials and special optical properties with tremendous potential in the field of organic electronics without the typical defects of polyfluorene.

Paper Details

Date Published: 12 March 2020
PDF: 8 pages
Proc. SPIE 11440, 2019 International Conference on Optical Instruments and Technology: Micro/Nano Photonics: Materials and Devices, 1144004 (12 March 2020); doi: 10.1117/12.2540490
Show Author Affiliations
Jinzhu Cao, Beijing Univ. of Technology (China)
China Electronics Standardization Institute (China)
Yijian Jiang, Beijing Univ. of Technology (China)
Lingfei Ji, Beijing Univ. of Technology (China)
Renfeng Chen, Nanjing Univ. of Posts and Telecommunications (China)
Wei Huang, Northwestern Polytechnical Univ. (China)


Published in SPIE Proceedings Vol. 11440:
2019 International Conference on Optical Instruments and Technology: Micro/Nano Photonics: Materials and Devices
Baojun Li; Xingjun Wang; Ya Sha Yi, Editor(s)

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