The Template Synthesis of Double Coaxial Carbon Nanotubes with Nitrogen-Doped and Boron-Doped Multiwalls

作者：Yang, Xu, Akira Tomita, Takashi Kyotani · 发表于：Journal of the American Chemical Society · 年份：2005 · DOI：10.1021/ja052357e · 被引用次数：100 · 研究领域：Carbon Nanotubes in Composites、Graphene research and applications、Fullerene Chemistry and Applications

We present the first synthesis of double coaxial carbon nanotubes with nitrogen-doped and boron-doped multiwalls by the template technique with two-step chemical vapor deposition. X-ray photoelectron spectra confirm the coaxial formation of different-doped structures. The electrical conductance and oxygen chemisorption measurement indicate dual electrical properties and chemical activity at their outer and inner layers.