Highly Solution-Processible Red Light-Emitting Conjugated Polymers Based on Benzothiadiazole

Bing Jun Li; Qing Xu

doi:10.4028/www.scientific.net/AMM.470.39

Paper Titles

Effect of Fiber Surface Modification with Different Functional Groups Silane Agents on Mechanical Properties of Hemps/Polypropylene Composites
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Effect of TiB₂ on Damping Capacity and Dynamic Young's Modulus of 2219 Alloy
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Effects of the Mould Temperature on the Properties of Graphite/Carbon Fiber/Copper/Phenolic Resin Composites
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First-Principles and Experimental Study on Cu Doped SnO₂ Structure
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Highly Solution-Processible Red Light-Emitting Conjugated Polymers Based on Benzothiadiazole
p.39

Luminescence Mechanism of ZnWO₄ Nanopowder Synthesized by Microwave-Assisted Heating
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Microstructure and Properties of 6061 Aluminum Alloy Superficially Modified by Electron Beam Alloying with 1Cr13 Stainless Steel
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Preparation and Characterization of Aqueous Polyurethane Polyol Used in Waterbore Two-Component Polyurethane Coating
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Preparation and Characterization of Polyimide Foam Derived from 3,3’,4,4’-Biphenyltertacarboxylic Dianhydride and 4,4’- Diaminodiphenyl
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HomeApplied Mechanics and MaterialsApplied Mechanics and Materials Vol. 470Highly Solution-Processible Red Light-Emitting...

Highly Solution-Processible Red Light-Emitting Conjugated Polymers Based on Benzothiadiazole

Abstract:

A series of high molecular weight，readily soluble conjugated copolymers derived from 9,9-dioctylfluorene (DOF) and 4,7-di(3- hexylthien-2-yl)-2,1,3-benzothiadiazole (DHTBT) were designed and synthesized by a palladium-catalyzed Suzuki coupling reaction with different ratios of DOF to DHTBT. Thermal stability, solubility, absorption spectra, photoluminescent spectra and electrochemical of the copolymers were investigated in detail. In the solid film, these copolymers showed saturated red light. These properties made them potential soluble red light-emitting candidates for polymer light-emitting diodes.

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Periodical:

Applied Mechanics and Materials (Volume 470)

Pages:

39-43

DOI:

https://doi.org/10.4028/www.scientific.net/AMM.470.39

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Online since:

December 2013

Authors:

Bing Jun Li, Qing Xu*

Keywords:

Alkyl Chains, Conjugated Polymers, Red Light-Emission, Synthesis

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