Journal
CHINESE JOURNAL OF POLYMER SCIENCE
Volume 31, Issue 10, Pages 1432-1442Publisher
SPRINGER
DOI: 10.1007/s10118-013-1328-2
Keywords
Hyperbranched polymer; AEE; TPE; Explosive chemosensor; PLED
Categories
Funding
- NSFC [21161160556]
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A new conjugated hyperbranched polymer (hb-TFO) containing tetraphenylethylene (TPE) units, a famous aggregation-induced emission (AIE) active group, as the core, was synthesized successfully with modest yield via one-pot Suzuki polymerization reaction. Thanks to the introduction of TPE moieties, hb-TFO exhibited aggregation-enhanced emission (AEE) property, and could work as explosive chemosensor with high sensitivity. The polymeric light-emitting diode (PLED) device was fabricated to investigate its electroluminescent property, and hb-TFO demonstrated a maximum luminance efficiency of 0.22 cd/A and a maximum brightness of 545 cd/m(2) at 15.9 V.
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