Self-assembled film of carboxylic acid substituted poly(p-phenylene vinylene) derivative and its luminescence properties

Yongku Kang, Pierre Marc Allemand, Sungkoo Lee, Eunkyoung Kim, Changjin Lee

Research output: Contribution to journalArticlepeer-review

4 Citations (Scopus)

Abstract

Carboxylic acid group pendent poly(p-phenylene vinylene) was synthesized and its layer-by-layer film with poly(ethylene imine) was fabricated by means of self assembly technique. The photoluminscence efficiency of the PPV-COOH in solution increases as increasing pH and the size of counter cation. The photoluminescent spectrum of the self-assembled PPV-COOH film is red shifted by ca. 10 nm compared to that of the casted film.

Original languageEnglish
Pages (from-to)57-60
Number of pages4
JournalMolecular Crystals and Liquid Crystals Science and Technology Section A: Molecular Crystals and Liquid Crystals
Volume337
DOIs
Publication statusPublished - 1999

All Science Journal Classification (ASJC) codes

  • Condensed Matter Physics

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