| Article ID | Journal | Published Year | Pages | File Type |
|---|---|---|---|---|
| 743262 | Sensors and Actuators B: Chemical | 2009 | 6 Pages |
Abstract
Microsphere-templated BaCO3 films with well-defined area were deposited onto quartz crystal microbalances by thermal ink-jet printing, and the devices were characterized with respect to their microstructures and NO2 sensing characteristics. Highly porous three-dimensional BaCO3 frameworks with promising sensor characteristics were obtained. The printed thin films exhibited reversible frequency shifts following exposure to NO2 and subsequent recovery under CO/CO2 at 400 °C. The feasibility of controlled deposition of complex functional films in controlled patterns is discussed in the context of the direct-write features of ink-jet printing.
Keywords
Related Topics
Physical Sciences and Engineering
Chemistry
Analytical Chemistry
Authors
W. Jung, K. Sahner, A. Leung, H.L. Tuller,