Figure 5.

HRTEM images of PPy/MWCNT composites with different mass ratios of PPy/MWCNT: (A) 2:8; (B) 4:6; (C) 5:5; (D) 6:4.

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