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Resolution: standard / high Figure 1.
Interdigitated electrodes and fabricated gas sensor. (a) The interdigitated electrodes. (b) An optical image of the fabricated gas sensor. Inset is a SEM image of C-SWCNT after
drying across the electrode on a bare surface. Detection of a CO and NH3 gas mixture using carboxylic acid-functionalized single-walled carbon nanotubes.
Dong et al. Nanoscale Research Letters 2013 8:12 doi:10.1186/1556-276X-8-12 |
