Conjugated polymer network films of poly(p -phenylene vinylene) with hole-transporting carbazole pendants: Dual photoluminescence and electrochromic behavior

Ramakrishna Ponnapati, Mary Jane Felipe, Vetrichelvan Muthalagu, Katherine Puno, Birte Wolff, Rigoberto Advincula*

*この研究の対応する著者

研究成果: Article査読

21 被引用数 (Scopus)

抄録

Figure Persented: A series of poly(p-phenylene vinylene) (PPV) copolymers functionalized with hole-transport and electrochemically active carbazole units as pendant moieties is reported. These polymers exhibit photoluminescence properties by virtue of the PPV analogous backbone. They were also designed as precursor polymer bearing the electroactive carbazole group to form conjugated polymer network (CPN) films by electrodeposition. The electrochemical polymerization of the pendant units eventually lead to a dual property electro-optically active thin film - photoluminescence (PL) behavior that can be attenuated with CPN formation, and a reversible doping and dedoping processes at controlled potentials that lead to an electrochromic behavior. This reveals the ability to incorporate complementary optical and electro-optical properties within the same film using the CPN approach. It should be possible to design and synthesize other PPV π-conjugated polymers with efficient pendant hole-transport groups exhibiting tunable PL and electrochromism with cross-linking.

本文言語English
ページ(範囲)1211-1218
ページ数8
ジャーナルACS Applied Materials and Interfaces
4
3
DOI
出版ステータスPublished - 2012 3 28
外部発表はい

ASJC Scopus subject areas

  • 材料科学(全般)

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