Research Article

Low Temperature Growth of Single-Walled Carbon Nanotubes from Pt Catalysts under Low Ethanol Pressure by Alcohol Gas Source Method

Figure 2

Raman spectra of SWNTs grown with Pt catalysts under various ethanol pressures at (a, b) 700°C, (c, d) 450°C, and (e, f) 400°C. (a, c, e) RBM and (b, d, f) high frequency regions in the Raman spectra are shown. The excitation wavelength was 785 nm.
690304.fig.002a
(a)
690304.fig.002b
(b)
690304.fig.002c
(c)
690304.fig.002d
(d)
690304.fig.002e
(e)
690304.fig.002f
(f)