Title :
Gigahertz Resonance at gold surface as a tool for ions study under polarized electric fields
Author :
Manole, Claudiu Constantin ; Pirvu, Cristian ; Demetrescu, Ioana
Author_Institution :
Fac. of Appl. Chem. & Mater. Sci., Univ. Politeh. Bucharest, Bucharest, Romania
Abstract :
The Gigahertz Resonance at a gold nano-layer, coupled with an Electrochemical system allowed the investigation of the interfacial interaction of ions at the gold/aqueous solution boundary. The implications of the ion behavior under polarized electric fields are discussed. The study of non-Faradaic and Faradaic currents open the path for increased versatility as sensing device.
Keywords :
gold; ion-surface impact; nanostructured materials; Au; electrochemical system; gigahertz resonance; gold nanolayer; gold surface; gold-aqueous solution boundary; ion interfacial interaction; nonFaradaic current; polarized electric fields; sensing device; Current measurement; Electric potential; Electrodes; Gold; Ions; Optical surface waves; Plasmons; Electrical Double Layer; Electrochemical; Gigahertz Resonance; Hydration Radius; SPR;
Conference_Titel :
Semiconductor Conference (CAS), 2014 International
Conference_Location :
Sinaia
Print_ISBN :
978-1-4799-3916-9
DOI :
10.1109/SMICND.2014.6966388
