Figure 6.

Field emission analysis. (a) The field emission plot of CoSi NWs. The inset in (a) shows the corresponding ln(J/E2) − 1/E plot. (b) The field emission plot of CoSi NWs with different densities.

Lu et al. Nanoscale Research Letters 2013 8:308   doi:10.1186/1556-276X-8-308
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