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Electron transfer studies through mixed self-assembled monolayers of thiophenol and thioctic acid
- Source :
- Journal of Electroanalytical Chemistry. 580:122-127
- Publication Year :
- 2005
- Publisher :
- Elsevier BV, 2005.
-
Abstract
- Mixed self-assembled monolayer of thiols were formed on the electrode surface using aromatic and aliphatic thiols and the modified interface were used to demonstrate charge trapping behavior at the modified interface. The electrode surface was modified by two schemes. In Scheme 1, electrode surface modified with methylene blue (MB) shows charge trapping behavior when contacts the electrolyte containing potassium ferricyanide. In Scheme 2, a redox-active bilayer is constructed using hexamineruthenium (II) chloride and methylene blue. This redox-active bilayer assembly exhibits unidirectional flow of current.
Details
- ISSN :
- 15726657
- Volume :
- 580
- Database :
- OpenAIRE
- Journal :
- Journal of Electroanalytical Chemistry
- Accession number :
- edsair.doi...........05eed69fa5393583ab0365d1bea7385f