Figure 6
From: Dual growth mode of boron nitride nanotubes in high temperature pressure laser ablation
Length-distribution graph of obtained BNNTs (n = 500) at (a) 1 cm and (b) 13 cm in the vertical gas plume. The graph indicates that the length of BNNTs is distributed in two distinct regions, corresponding to the root growth and open-end growth mode. (c) The length-distribution curve in the root growth region shifted towards higher values for BNNT collected at 13 cm, but remained unchanged in open-end growth region.
