A p-phenylene vinylene polymer bridged by a triazine for electro-fluorescence switching

Taechang Kwon, Bhimrao D. Sarwade, Yuna Kim, Jungmok Yoo, Eunkyoung Kim

Research output: Contribution to journalArticlepeer-review

6 Citations (Scopus)

Abstract

A highly fluorescent s-triazine (ST) bridged p-phenylene vinylene (PPV) polymer was synthesized by the Wittig polycondensation reaction of 4, 6-bis (4-formylphenoxy)-2-diphenylamino-s-triazine and 2, 5-bis (triphenylphosphonionmethyl)-1, 4-bis (trimethylsilyl) benzene dibromide, to afford ST bridged PPV polymer (DTTPV). The fluorescence of the polymer was dramatically changed by the application of the external potential from -2V to 2V in a two electrode cell containing a solid polymer electrolyte layer. The fluorescence switching was reversible with a switching time of 4s.

Original languageEnglish
Pages (from-to)101/[1143]-109/[1151]
JournalMolecular Crystals and Liquid Crystals
Volume486
DOIs
Publication statusPublished - 2008

Bibliographical note

Funding Information:
This work was conducted through financial grants from the Ministry of Science and Technology (MOST) and the Ministry of Commerce, Industry and Energy (MOCIE) of Korea.

All Science Journal Classification (ASJC) codes

  • Chemistry(all)
  • Materials Science(all)
  • Condensed Matter Physics

Fingerprint Dive into the research topics of 'A p-phenylene vinylene polymer bridged by a triazine for electro-fluorescence switching'. Together they form a unique fingerprint.

Cite this