Figure 5
From: Rational Modification of a Metallic Substrate for CVD Growth of Carbon Nanotubes
TEM images of CNTs after 120 min of growth. (a) CNT arrays grown from Fe catalyst supported on Pristine-20; the insert shows the defective wall of a CNT. (b) CNT arrays grown from Fe catalyst supported on Damaged-20; the insert shows a wall structure that has less defects.
