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13 February 2008 Stability of electroluminescent conjugated with fluoro groups in vinylene units
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Abstract
New fluorin-containing electroluminescent polymers in vinylene units, poly(2-dimethyldodecylsilyl-p-phenylenedifluorovinylene) (DMDS-PPDFV), have been synthesized by GILCH polymerization. This polymer has been used as the electroluminescent layers in light-emitting diodes (LEDs) (ITO/PEDOT/polymer/Al). DMDS-PPDFV shows PL around λmax = 455 nm (exciting wavelength, 365 nm) and green EL around λmax =489nm. Attachment of two the fluoro groups were introduced to poly(2-dimethydodecylsilyl-1,4-phenylenevinylene) (DMDS-PPV) to give DMDSPPDFV in an attempt to increase the electron affinity of the parent polymer.
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Jaeyeon Jung, Youngeup Jin, Jinwoo Kim, Suhee Song, Jaehong Kim, Sun Hee Kim, Youna Choi, Kwanghee Lee, and Hongsuk Suh "Stability of electroluminescent conjugated with fluoro groups in vinylene units", Proc. SPIE 6910, Light-Emitting Diodes: Research, Manufacturing, and Applications XII, 69101F (13 February 2008); https://doi.org/10.1117/12.762221
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