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| | ABTECH Scientific, Inc., - MICRODISC ELECTRODE ARRAYS |
 | | A 500nm thin silicon nitride layer is applied over the conductor and is microlithographically windowed using reactive ion etching to reveal an array of micro-windows to the metal beneath and a bonding pad. |
 | | MDEA chips of gold, platinum, or ITO are available with 50 microns, 100 microns, 250 microns, or 3,600 microns disc diameter. |
 | | Films or coatings may be applied to the MDEA device by dip coating, spin casting, spray painting, air-brushing, brush painting, by Langmuir-Blodgett thin film deposition technique, by electropolymerization, and/or by molecular self assembly. |
| www.abtechsci.com /mdeas.html (645 words) |
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