Abstract
In this paper, We presents experimental results that demonstrate the pH sensing capability of MW-CNTs. High-density, well-aligned carbon nanotubes, which are MW-CNTs and vertically aligned on a large area of substrate, has been synthesized. The absorption of different range of pH buffer solution in the MW-CNTs changes the conductivity of the MW-CNTs at room temperature. A MEMS-based fabrication process was developed to fabricate a device where MW-CNTs based sensing material was precisely assembled pattern.
Original language | English |
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Pages (from-to) | 1367-1370 |
Number of pages | 4 |
Journal | Key Engineering Materials |
Volume | 326-328 II |
DOIs | |
Publication status | Published - 2006 |
Keywords
- Carbon nanotube
- Multi-walled carbon nanotube
- pH sensor
ASJC Scopus subject areas
- Materials Science(all)
- Mechanics of Materials
- Mechanical Engineering