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Gao LH, Chen X, Lu S, et al. Preparation and photoelectrochemical properties of a self-assembled film based on wheel type polyoxomolybdate and hemicyanine derivative. J Nanosci Nanotechnol. 2014;14(5):3808-12doi: 10.1166/jnn.2014.7962.
Gao, L. H., Chen, X., Lu, S., & Wang, K. Z. (2014). Preparation and photoelectrochemical properties of a self-assembled film based on wheel type polyoxomolybdate and hemicyanine derivative. Journal of nanoscience and nanotechnology, 14(5), 3808-12. https://doi.org/10.1166/jnn.2014.7962
Gao, Li-Hua, et al. "Preparation and photoelectrochemical properties of a self-assembled film based on wheel type polyoxomolybdate and hemicyanine derivative." Journal of nanoscience and nanotechnology vol. 14,5 (2014): 3808-12. doi: https://doi.org/10.1166/jnn.2014.7962
Gao LH, Chen X, Lu S, Wang KZ. Preparation and photoelectrochemical properties of a self-assembled film based on wheel type polyoxomolybdate and hemicyanine derivative. J Nanosci Nanotechnol. 2014 May;14(5):3808-12. doi: 10.1166/jnn.2014.7962. PMID: 24734641.
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J Nanosci Nanotechnol. 2014 May;14(5):3808-12. doi: 10.1166/jnn.2014.7962.

Preparation and photoelectrochemical properties of a self-assembled film based on wheel type polyoxomolybdate and hemicyanine derivative.

Journal of nanoscience and nanotechnology

Li-Hua Gao, Xi Chen, Shan Lu, Ke-Zhi Wang

PMID: 24734641 DOI: 10.1166/jnn.2014.7962

Abstract

A new electrostatically self-assembled film has been successfully prepared on quartz and indium-tin-oxide (ITO) coated glass substrates by alternating adsorption of a wheel-shaped polyoxomolybdate {Mo154} and a hemicyanine of (E)-1,1'-methylenebis(4-(4-(dimethylamino)styryl)pyridinium) bromide (H1). The UV-visible spectra demonstrated that the film was uniform, reproducible, and the H1 in the film forms the J-aggregation. Photoelectrochemical investigations showed that the films can generate stable cathodic photocurrent, and the cathodic photocurrent density of three-layer film was 5.1 microA/cm2 while irradiated with 100 mW/cm2 polychromatic light of 730 nm > lambda > 325 nm at an applied potential of -0.3 V versus saturated calomel electrode.

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