Cart (Loading....) | Create Account
Close category search window
 

High-Quality Factor Electrolyte Insulator Silicon Capacitor for Wireless Chemical Sensing

Sign In

Cookies must be enabled to login.After enabling cookies , please use refresh or reload or ctrl+f5 on the browser for the login options.

Formats Non-Member Member
$31 $13
Learn how you can qualify for the best price for this item!
Become an IEEE Member or Subscribe to
IEEE Xplore for exclusive pricing!
close button

puzzle piece

IEEE membership options for an individual and IEEE Xplore subscriptions for an organization offer the most affordable access to essential journal articles, conference papers, standards, eBooks, and eLearning courses.

Learn more about:

IEEE membership

IEEE Xplore subscriptions

3 Author(s)
Garcia-Canton, J. ; Centro Nacional de Microelectron.-IMB (CSIC), Cerdanyola ; Merlos, A. ; Baldi, A.

This letter reports on the design, fabrication, and characterization of a high Q electrolyte insulator silicon (EIS) capacitive structure and its application to LC wireless chemical sensors. LC sensors are based on the variation of inductance or capacitance in response to changes in the magnitude of interest. In this new type of LC sensor, the EIS structure is used as a pH-to-capacitance transductor. A double electrode scheme, one for stable dc potential and another for low ac series resistance, has been adopted in order to obtain sufficient Q at the resonator. An almost linear response and a sensitivity of 1% frequency change per pH unit have been achieved

Published in:

Electron Device Letters, IEEE  (Volume:28 ,  Issue: 1 )

Date of Publication:

Jan. 2007

Need Help?


IEEE Advancing Technology for Humanity About IEEE Xplore | Contact | Help | Terms of Use | Nondiscrimination Policy | Site Map | Privacy & Opting Out of Cookies

A not-for-profit organization, IEEE is the world's largest professional association for the advancement of technology.
© Copyright 2014 IEEE - All rights reserved. Use of this web site signifies your agreement to the terms and conditions.