期刊论文详细信息
Química Nova
Formação e caracterização óptica de filmes automontados de POMA/PPV
Rodrigo M. Melo2  Noelio O. Dantas2  Nara C. De Souza2  Osvaldo N. Oliveira Jr.1  Roberto M. Faria1  Alexandre Marletta1 
[1] ,Universidade Federal de Uberlândia Faculdade de Física Uberlândia MG
关键词: poly(p-phenylene vinylene);    poly (o-methoxyaniline);    heterostructures;   
DOI  :  10.1590/S0100-40422003000200006
来源: SciELO
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【 摘 要 】

A study is presented of the formation and optical properties of polymeric heterostructures from poly(p-phenylene vinylene) (PPV) and poly(o-methoxyaniline) (POMA) produced via the self-assembly technique. POMA layers were obtained in a non self-limiting process from its emeraldine salt, semiconducting form in HCl solution. Thermal conversion of PPV was performed at low temperatures with the substitution of the counter-ion Cl in the PPV precursor by a long sulfonic chain, the dodecylbenzenesulfonate (DBS) ion. The optical properties of PPV films converted in this way are not affected by POMA, which can be used as transparent electrode of PPV luminescent devices.

【 授权许可】

CC BY-NC   
 All the contents of this journal, except where otherwise noted, is licensed under a Creative Commons Attribution License

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