| Article ID | Journal | Published Year | Pages | File Type |
|---|---|---|---|---|
| 5463850 | Materials Letters | 2017 | 8 Pages |
Abstract
Carbon nanotubes (CNTs) were deposited on barium titanate (BaTiO3) substrates using the microwave plasma jet chemical vapor deposition (MPJCVD) system. Accelerometer sensors were then made of both as-obtained carbon ceramic (CNTs/BaTiO3) composite materials and barium titanate (BaTiO3). The variations of the output voltages under various accelerating amplitudes were examined on two kinds of sensors at vibrating frequencies of 200Â Hz, 500Â Hz, 800Â Hz, and 2000Â Hz, respectively. It is found that the output voltages and the sensitivity of CNTs/BaTiO3 sensors were higher than those of BaTiO3 sensors at each vibrating frequency.
Related Topics
Physical Sciences and Engineering
Materials Science
Nanotechnology
Authors
Chun-Hsi Su, Zhe-Ming Zhang,