Figure 1From: Facile Synthesis of Ternary Boron Carbonitride Nanotubesa Low-magnification SEM image of the product, showing the large quantity of the 1D product grown on the stainless steel substrate. The inset is the high-magnification cross-sectional image of some nanotubes, illustrating the hollow structure.b High-magnification image ofa, indicating the bamboo-like structure and high purity of the nanotubes.c andd The secondary electron and back scattering electronic (BSE) SEM images of the same area of the productBack to article page