| Literature DB >> 21178257 |
Yijiang Lu1, M Meyyappan, Jing Li.
Abstract
We have fabricated a sensor array consisting of 32 sensor elements with pristine, doped and metal-loaded single-wall carbon nanotubes as sensing materials. The sensor elements consist of interdigitated electrodes with varying finger widths and gaps. The chemiresistor-type sensors provide a significant response to formaldehyde at concentrations down to 10 ppb in air with rapid response and recovery times.Entities:
Year: 2010 PMID: 21178257 DOI: 10.1088/0957-4484/22/5/055502
Source DB: PubMed Journal: Nanotechnology ISSN: 0957-4484 Impact factor: 3.874