Figure 6.

Comparison of XRD spectra of (a) MWCNTs, PPy/MWCNT composites with various PPy thickness (nm): (b) 6; (c) 15; (d) 28, and (e) PPy.

Zhang et al. Nanoscale Research Letters 2011 6:431   doi:10.1186/1556-276X-6-431
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