Table 1.

Lorentzian curve fitting parameters for the deconvoluted Raman spectra of (a) MWCNTs, (b) oxMWCNTs, and (c) oxMWCNTs_HT. $\Delta \tilde{\nu }$ = Raman shift/band position; FWHM = full width at half maximum; $I$ = band intensity.

Sample	Bands					$${\mathit{I}}_{{\mathit{D}}^{\prime }}/{\mathit{I}}_{\mathit{G}}$$	$${\mathit{I}}_{{\mathit{G}}_{2\mathit{D}}^{\prime }}/{\mathit{I}}_{\mathit{G}}$$
	D	G	D’	G’2D	D + G
(a)	$\Delta \tilde{\nu }$ = 1349 cm−1 FWHM = 47 cm−1 $I$ = 5512	$\Delta \tilde{\nu }$ = 1584 cm−1 FWHM = 41 cm−1 $I$ = 7108	$\Delta \tilde{\nu }$ = 1619 cm−1 FWHM = 12 cm−1 $I$ = 1110	$\Delta \tilde{\nu }$ = 2695 cm−1 FWHM = 80 cm−1 $I$ = 6553	$\Delta \tilde{\nu }$ = 2940 cm−1 FWHM = 84 cm−1 $I$ = 1168	0.16	0.92
(b)	$\Delta \tilde{\nu }$ = 1343 cm−1 FWHM = 71 cm−1 $I$ = 13,348	$\Delta \tilde{\nu }$ = 1575 cm−1 FWHM = 54 cm−1 $I$ = 9316	$\Delta \tilde{\nu }$ = 1607 cm−1 FWHM = 25 cm−1 $I$ = 3974	$\Delta \tilde{\nu }$ = 2681 cm−1 FWHM = 111 cm−1 $I$ = 4131	$\Delta \tilde{\nu }$ = 2916 cm−1 FWHM = 137 cm−1 $I$ = 1638	0.43	0.44
(c)	$\Delta \tilde{\nu }$ = 1343 cm−1 FWHM = 71 cm−1 $I$ = 16,823	$\Delta \tilde{\nu }$ = 1576 cm−1 FWHM = 57 cm−1 $I$ = 14,530	$\Delta \tilde{\nu }$ = 1609 cm−1 FWHM = 21 cm−1 $I$ = 4259	$\Delta \tilde{\nu }$ = 2677 cm−1 FWHM = 115 cm−1 $I$ = 6410	$\Delta \tilde{\nu }$ = 2919 cm−1 FWHM = 133 cm−1 $I$ = 2436	0.29	0.44