TEM characterization of the different components of NCFs. TEM images of NCFs produced using [PdCl2(PhCN)2] (a), [NiCl2(PPh3)2] (b), [CoCl2(PPh3)2] (c), and naphthalene (d) targets. Inset on (a) shows graphitic structures observed on [PdCl2(Phen)] foams (scalebar 50 nm).
Seral-Ascaso et al. Nanoscale Research Letters 2013 8:233 doi:10.1186/1556-276X-8-233