We found a match
Your institution may have rights to this item. Sign in to continue.
- Title
Synthesis and Gas Sensing Properties of TiO<sub>2</sub>–ZnO Core-Shell Nanofibers.
- Authors
Jae Young Park; Sun-Woo Choi; Jun-Won Lee; Chongmu Lee; Sang Sub Kim
- Abstract
We fabricated TiO2–ZnO core-shell nanofibers via a novel two-step process. In the first step, the TiO2 core nanofibers were synthesized by electrospinning. Subsequently, the ZnO shell layers were grown in a controlled manner using atomic layer deposition. The methodology proposed in this work is expected to be one of most suitable methods for preparing various kinds of oxide core-shell nanofibers or nanowires. We investigated the O2 sensing properties of the synthesized core-shell nanofibers. Good sensitivity and dynamic repeatability were observed for the sensor, demonstrating that the core-shell nanofibers hold promise for the realization of sensitive and reliable chemical sensors.
- Subjects
TITANIUM dioxide; ZINC oxide; NANOFIBERS; ELECTROSPINNING; ATOMS; NANOWIRES; CHEMICAL detectors; SOLID state electronics; GASES
- Publication
Journal of the American Ceramic Society, 2009, Vol 92, Issue 11, p2551
- ISSN
0002-7820
- Publication type
Article
- DOI
10.1111/j.1551-2916.2009.03270.x