Title :
Electrochemical determination of dimensions of ultramicrostimulation electrodes
Author :
Rose, Timothy L. ; Twardoch, Urszula M. ; Hills, Doris V. ; Robblee, Lois S.
Author_Institution :
EIC Laboratories, Inc. 111 Downey Street, Norwood, MA 02062
fDate :
Oct. 29 1992-Nov. 1 1992
Abstract :
Electrochemical methods were used to characterize four types of Ir with respect to their geometries and the quality or the seal at the metal-insulator unction. AU the electrodes exhibited edge defects at the seal. For two types of ultramicroelectrodes, the areas based on electrochemical processes controlled by diffuslonal mass transport In the slow me domain were comparable to the geometric areas.
Keywords :
Area measurement; Character recognition; Lead; Microelectrodes; Optical fibers; Seals;
Conference_Titel :
Engineering in Medicine and Biology Society, 1992 14th Annual International Conference of the IEEE
Conference_Location :
Paris, France
Print_ISBN :
0-7803-0785-2
Electronic_ISBN :
0-7803-0816-6
DOI :
10.1109/IEMBS.1992.5761411
