SEM images of suspended SU-8 microwire structure, a corresponding carbon nanowire structure, and suspended carbon nanomesh. (a) A suspended SU-8 microwire structure before pyrolysis and (b) a corresponding suspended carbon nanowire structure after pyrolysis. (c) A suspended carbon nanomesh. Inset images of (a) and (b) are the enlarged views of the polymer and carbon supports.
Lim et al. Nanoscale Research Letters 2013 8:492 doi:10.1186/1556-276X-8-492