Preparation and Characterization of Anthracenecarboxylic Acid Doped Polyaniline Thin Films

(整期优先)网络出版时间:2014-08-18
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Dopedpolyanilinefilmswerepreparedwithelectrochemistrymethod.Asmallconjugatedmolecule,anthracenecarboxylicacid(2-ACA),wasusedasthedopant,consideringitselectricalactivenessduetotheconjugatedπ-π*structure.Filmmorphologyofdopedandundopedpolyanilinesampleswasinvestigated.ThecorrespondingchangesinopticalandelectricalpropertiesafterACAdopingwerediscussed.Bymeasuringandcalculatingtheirenergyleveldistribution,apromisingapplicationofpolyanilinethinfilmsasbufferlayerinoptic-electricdevicesisexpectable.