Synthesis and characterization of the nanoporous ultrathin multilayer films based on molybdenum polyoxometalate (Mo 36) n

Ultrathin multilayer films of the wheel-shaped molybdenum polyoxometalate cluster (Mo 36) n and poly(allylamine hydrochloride) (PAH) have been prepared by the layer-by-layer (LbL) self-assembly method. The ((Mo 36) n /PAH) m multilayer films have been characterized by X-ray photoelectron spectroscop...

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Bibliographic Details
Published inMaterials letters Vol. 58; no. 5; pp. 683 - 687
Main Authors Wang, L., Jiang, M., Wang, E.B., Lian, S.Y., Xu, L., Li, Z.
Format Journal Article
LanguageEnglish
Published Elsevier B.V 01.02.2004
Subjects
Electrochemical behavior
Layer-by-layer
Polyelectrolyte
Polyoxometalates
Ultrathin multilayer film
Polyelectrolyte
Polyoxometalates
Layer-by-layer
Electrochemical behavior
Ultrathin multilayer film
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Summary:Ultrathin multilayer films of the wheel-shaped molybdenum polyoxometalate cluster (Mo 36) n and poly(allylamine hydrochloride) (PAH) have been prepared by the layer-by-layer (LbL) self-assembly method. The ((Mo 36) n /PAH) m multilayer films have been characterized by X-ray photoelectron spectroscopy (XPS) and atomic force microscopy (AFM). UV–VIS measurements reveal regular film growth with each (Mo 36) n adsorption. The electrochemical behavior of the film at room temperature was investigated.
ISSN:0167-577X
1873-4979
DOI:10.1016/j.matlet.2003.06.005