309617.fig.003a
(a)
309617.fig.003b
(b)
309617.fig.003c
(c)
309617.fig.003d
(d)
Figure 3: (a) Two CNT arrays spun into a yarn using the improved spinning method, (b) TEM image of CNT web, (c) SEM image of aligned CNT array (inset shows the forest cross-section at high magnification) and (d) HRTEM image of individual CNT with diameter ~15 nm.