Fig. 2From: Spontaneous formation of boron nitride nanotube fibers by boron impurity reduction in laser ablation of ammonia boraneSchematic diagram of (a) BNNT synthesis equipment and b powder module; c Obtained BNNT fiber right after the reaction; d 10Â cm long BNNT fiber; e SEM image of the BNNT fiber; f TEM image of the BNNT; g Schematic diagram of synthesis processBack to article page