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Park, Lee Soon
School of Materials Science and Engineering
Research Interests
  • Flexible OLED new materials, process and fabrication
  • Touch Screen Panel(TSP) new materials and process new materials and process
  • Nano-materials synthesis and application (Ag nano-wire and metal mesh electrode)

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Synthesis of conjugated polymers containing biphenyl group and their electro-optical properties

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Title
Synthesis of conjugated polymers containing biphenyl group and their electro-optical properties
Author
Park, Lee SoonHan, Yoon SooKim, Sang Dae
Keywords
light-emitting diode; conjugated copolymer; dehydrohalogenation; Honer-Emmons condensation
Issue Date
2000-01
Publisher
TAYLOR & FRANCIS LTD
Citation
MOLECULAR CRYSTALS AND LIQUID CRYSTALS, v.349, no., pp.431 - 434
Abstract
Two types of conjugated polymer, poly(MEHPV-co-BPV)s and poly (MEHPV-alt-BPV). were synthesized by dehydrohalogenation and Honer-Emmons condensation, respectively. Single layer type light-emitting diodes were fabricated utilizing synthesized polymers and their electro-optical properties were examined. Emission spectrum of poly (MEHPV-co-BPV)s had two peaks in the blue and orange region which originated from BPV and MEHPV moiety, respectively. This may be due to the mixture of two homopolymers or the macroblock nature of the BPV and MEHPV unit in the pr,ly(MEHPV-co-BPV)s. However, LED made from poly(MEHPV-alt-BPV) showed a relatively sharp single peak at the yellow-green region due to the alternating nature of the repeat units
URI
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DOI
10.1080/10587250008024954
ISSN
1542-1406
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MSE_Journal Papers
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