Geometric screening of core/shell hydrogel microcapsules using a tapered microchannel with interdigitated electrodes

Geometric parameters optimization of planar interdigitated electrodes for bioimpedance spectroscopy

This paper is concerned with a physical model of an interdigitated sensor working in a frequency range from 100 Hz to 10 MHz. A theoretical approach is proposed to optimize the use of the sensor for bioimpedance spectroscopy. The correlation between design parameters and frequency behavior in coplanar impedance sensors are described. CoventorWare software was used to model the biological medium...

A sensitive DNA capacitive biosensor using interdigitated electrodes.

This paper presents a label-free affinity-based capacitive biosensor using interdigitated electrodes. Using an optimized process of DNA probe preparation to minimize the effect of contaminants in commercial thiolated DNA probe, the electrode surface was functionalized with the 24-nucleotide DNA probes based on the West Nile virus sequence (Kunjin strain). The biosensor has the ability to detect...

CPU Cooling in Data Center Using a Thermosiphon Loop with Tapered Open Microchannel Manifold (OMM)

Polysilicon Interdigitated Electrodes as Impedimetric Sensors

The suitability of polysilicon as a material for the fabrication of interdigitated electrodes and their application to the development of sensors is studied in this work. The main interest in using this material lies in the possibility of obtaining integrated sensors with commercial CMOS technologies and simple post-processing steps. Electrodes with 3μm finger width and 3, 10, and 20μm spacing ...

Interdigitated coplanar electrodes for enhanced sensitivity in a photorefractive polymer.

Organic photorefractive polymer composites can be made to exhibit near 100% diffraction efficiency and fast writing times, though large external slants are needed to project the applied field onto the grating vector. We show here that the use of interdigitated electrodes on a single plane provides similar performance to these standard devices and geometries but without a external slant angle. T...