High-quality poly (N-phenyl-2-naphthylamine) films: Electrosynthesis and fluorescent properties

High-quality poly (N-phenyl-2-naphthylamine) films: Electrosynthesis and fluorescent properties

A novel conducting poly (N-phenyl-2-naphthylamine) (PPBNA) film was successfully electropolymerized by direct anodic oxidation of its monomer N-phenyl-2-naphthylamine in boron trifluoride diethyl etherate. The prepared PPBNA films showed good redox activity and structural stability even in concentra...

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Veröffentlicht in:Materials letters 2010-10, Vol.64 (20), p.2211-2214
Hauptverfasser: Lei, Wu, Xie, Xingen, Hao, Qingli, Xia, Mingzhu, Wang, Fengyun
Format: Artikel
Sprache:eng
Schlagworte:
Anodizing
Boron
Characterization methods
Conducting polymer
Conduction
Electron transfer
Electronic materials
Electropolymerization
Emission
Fluorescence property
Impedance
Monomers
N-phenyl-2-naphthylamine
Spectra
Structural stability
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Zusammenfassung:A novel conducting poly (N-phenyl-2-naphthylamine) (PPBNA) film was successfully electropolymerized by direct anodic oxidation of its monomer N-phenyl-2-naphthylamine in boron trifluoride diethyl etherate. The prepared PPBNA films showed good redox activity and structural stability even in concentrated sulfuric acid. The impedance spectra of PPBNA films demonstrated that the electron transfer resistance was around 80 Ω. The fluorescent results indicated that the emission band of PPBNA was red-shifted about 30 nm in comparison with that of the monomer. The fluorescent spectra exhibited that the monomer and PPBNA films were excellent blue-light-emitting and blue-green-light-emitting material, respectively.
ISSN:0167-577X
1873-4979
DOI:10.1016/j.matlet.2010.07.045