Self-assembled monolayers of diamine molecules and phosphomolybdic acid on an ITO surface
- 1 March 2004
- journal article
- research article
- Published by Royal Society of Chemistry (RSC) in New Journal of Chemistry
- Vol. 28 (4) , 495-501
- https://doi.org/10.1039/b310308k
Abstract
Self-assembled monolayers of 1,12-diaminododecane were prepared on an ITO surface and characterized by cyclic voltammetry, imine formation, secondary ion mass spectroscopy, and Rutherford backscattering spectroscopy (RBS). The surface concentration of 1,12-diaminododecane was measured to be a maximum of 9 × 10−10 mol cm−2 using RBS. Utilizing the surface amine functional group on the self-assembled monolayers of 1,12-diaminododecane, secondary layers of phosphomolybdic acid were prepared and monitored by cyclic voltammetry. The self-assembled monolayers of 1,12-diaminododecane were stable both physically and chemically, and even survived after exposure to air for 4 monthsKeywords
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