Title :
On chip detection of electrogenerated chemiluminescence of Ru(bpy) at Pt interdigitated microelectrode arrays
Author :
Fiaccabrino, G.C. ; Zwahlen, P. ; Thiébaud, P. ; Racine, G.A. ; de Rooij, N.F. ; Koudelka-Hep, M.
Author_Institution :
IMT, Neuchatel Univ., Switzerland
Abstract :
Electrogenerated chemiluminescence (ECL) from a solution of ruthenium (II) tris(2,2´-bipyridyl) Ru(bpy)32+ generated at an interdigitated microelectrode array (IDA) and detected with an on-chip integrated silicon photodiode is reported. This novel approach combines the analytical properties of IDAs with the high sensitivity and selectivity of ECL reactions, together with the convenience in using an integrated photometric device
Keywords :
arrays; chemical variables measurement; chemiluminescence; microelectrodes; optical variables measurement; organic compounds; photometry; platinum; ruthenium compounds; spectrochemical analysis; Pt; Pt interdigitated microelectrode arrays; Ru(bpy)32+; analytical properties; electrogenerated chemiluminescence; high sensitivity; integrated photometric device; interdigitated microelectrode array; on chip detection; on-chip integrated Si photodiode; ruthenium (II) tris(2,2´-bipyridyl) solution; selectivity; Anodes; Cathodes; Electrodes; Impurities; Microelectrodes; Optical reflection; Photodiodes; Photometry; Production; Silicon;
Conference_Titel :
Solid State Sensors and Actuators, 1997. TRANSDUCERS '97 Chicago., 1997 International Conference on
Conference_Location :
Chicago, IL
Print_ISBN :
0-7803-3829-4
DOI :
10.1109/SENSOR.1997.613610
