Journal of Nanomaterials / 2012 / Article / Fig 4

Research Article

Synthesis of High-Quality Carbon Nanotube Arrays without the Assistance of Water

Figure 4

(a) Raman spectra of the CNT arrays grown for 10 min, 60 min, and 180 min. (b) Dependence of the 𝐼 𝐷 / 𝐼 𝐺 on the growth time from the top of the CNT arrays. Here 𝐼 𝐷 and 𝐼 𝐺 correspond to the peak intensities of D-band and G-band, respectively.
542582.fig.004a
(a)
542582.fig.004b
(b)

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