Flash Reduction and Patterning of Graphite Oxide ... - Jiaxing Huang

Figure S3. (a) Response of a polyaniline nanofiber sensor deposited on flash patterned r-
GO/polystyrene interdigitated electrodes upon exposure to 100 ppm ammonia. (b) is a close up view of
the onset of the first cycle, showing the time response. These results are similar to those obtained with
conventional metal electrodes on hard substrates 1 .
SI References
1. Huang, J.X., Virji, S., Weiller, B.H. & Kaner, R.B. J. Am. Chem. Soc. 125, 314-315 (2003).
S3