Figure 2.

Formation of catalyst and characteristics of the resultant MWCNTs on TiN/thermally oxidized Si (100). (a) SEM image of the AuFe catalyst after annealing, (b) growth of the resultant MWCNTs for 30 min, and (c) SEM image of the peeled surface of MWCNTs.

Mohammad Haniff et al. Nanoscale Research Letters 2014 9:49   doi:10.1186/1556-276X-9-49
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