If you are experiencing problems downloading PDF or HTML fulltext, our helpdesk recommend clearing your browser cache and trying again. If you need help in clearing your cache, please click here . Still need help? Email help@ingentaconnect.com

Analysis of On-Chip Impedance Spectroscopy Methodologies for Sensor Arrays

$113.00 plus tax (Refund Policy)

Buy Article:

Abstract:

Despite the great number of exciting applications for chip-scale, impedance-based sensor arrays, almost no on-chip instrumentation circuitry exists to support such systems. This void is inhibiting further research with many nanotechnology sensors and impeding the full potential of many related applications. This paper outlines the key requirements for instrumentation circuitry to measure the complex impedance of sensor arrays. It analyzes the three most likely approaches for filling this void: FFT, FRA, and a recently introduced rapid FRA system. The requirements and tradeoffs in the on-chip realization of each approach are presented, and the rapid FRA method is shown to provide the best combination of speed and hardware simplicity.

Keywords: IMPEDANCE SPECTROSCOPY; MICROSYSTEM; SENSOR ARRAY

Document Type: Research Article

DOI: http://dx.doi.org/10.1166/sl.2006.054

Publication date: December 1, 2006

More about this publication?
  • The growing interest and activity in the field of sensor technologies requires a forum for rapid dissemination of important results: Sensor Letters is that forum. Sensor Letters offers scientists, engineers and medical experts timely, peer-reviewed research on sensor science and technology of the highest quality. Sensor Letters publish original rapid communications, full papers and timely state-of-the-art reviews encompassing the fundamental and applied research on sensor science and technology in all fields of science, engineering, and medicine. Highest priority will be given to short communications reporting important new scientific and technological findings.
  • Editorial Board
  • Information for Authors
  • Subscribe to this Title
  • Terms & Conditions
  • ingentaconnect is not responsible for the content or availability of external websites
Related content

Tools

Favourites

Share Content

Access Key

Free Content
Free content
New Content
New content
Open Access Content
Open access content
Subscribed Content
Subscribed content
Free Trial Content
Free trial content
Cookie Policy
X
Cookie Policy
ingentaconnect website makes use of cookies so as to keep track of data that you have filled in. I am Happy with this Find out more