Combination of the quartz crystal microbalance and the electrochemical technique for the characterization of self-assembled monolayers of octadecylmercaptan on gold surfaces

Autor: Yoshitaka Narikiyo, Osamu Manabe, Masashi Kunitake, Naotoshi Nakashima
Rok vydání: 1995
Předmět:
Zdroj: Journal of Materials Science. 30:2338-2340
ISSN: 1573-4803
0022-2461
DOI: 10.1007/bf01184583
Popis: Quartz crystal microbalance (QCM) technique has been applied to the direct mass measurement of a self-assembled monolayer of octadecylmercaptan (OM) on a gold surface deposited onto a quartz-crystal. Repeated rinsing of the modified electrodes with used solvent was conducted to get self-assembled monolayers of OM. From the resonance frequency change, 2.5 nm molecular occupied area of OM on gold was obtained. The advantage of the combination of QCM and electrochemical methods was emphasized for the characterization of self-assembled monolayers.
Databáze: OpenAIRE