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Table 2 Summary of the peak positions and intensity ratios

From: Nanoscale optical and electrical characterization of horizontally aligned single-walled carbon nanotubes

λ(nm) G (cm−1); d (nm) G+ (cm−1) ID/IG+
488 1,571 ± 1; 2.50 1,593 ± 1 0.28 (0.31)
514.5 1,572 ± 1; 2.75 1,593 ± 1 0.27 (0.30)
632.8 1,567 ± 5; 1.83 1,592 ± 5 0.31 (0.31)
  1. The estimation of the CNT diameter was obtained using Equation 1 and the values of the G peak position. The values of the intensity ratios shown between parentheses were obtained from the Raman spectra of CNTs on the electrodes, while values outside parentheses were taken in between the electrodes.