By Topic

Evaluation of carbon nanotubes as gas sensing materials in micro gas sensors

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

6 Author(s)
Moon, S.I. ; Microsyst. Res. Center, Korea Inst. of Sci. & Technol., Seoul, South Korea ; Lee, D.J. ; Jang, Y.T. ; Kim, S.W.
more authors

We fabricated the gas sensor using carbon nanotubes (CNTs) and investigated the detection properties for NH/sub 3/ gas. The sensing material of gas sensor is employed multi-wall carbon nanotubes (MWNTs). The CNT gas sensor structure is realized with technologies of micro-electro mechanical systems (MEMS). The nanotubes gas sensor is operated at room temperature. And the electrical resistance of the carbon nanotubes is measured upon exposure to NH/sub 3/ gases. Also, recovery time of CNT gas sensor is measured according to temperature.

Published in:

TRANSDUCERS, Solid-State Sensors, Actuators and Microsystems, 12th International Conference on, 2003  (Volume:1 )

Date of Conference:

8-12 June 2003