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 language | English |
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Pages (from-to) | 57-60 |
Number of pages | 4 |
Journal | Molecular Crystals and Liquid Crystals Science and Technology Section A: Molecular Crystals and Liquid Crystals |
Volume | 337 |
DOIs | |
Publication status | Published - 1999 |
All Science Journal Classification (ASJC) codes
- Condensed Matter Physics