The template synthesis of double coaxial carbon nanotubes with nitrogen-doped and boron-doped multiwalls
The template synthesis of double coaxial carbon nanotubes with nitrogen-doped and boron-doped multiwalls
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DOI：
10.1021/ja052357e
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发表时间：
2005-06-29
影响因子：
15
通讯作者：
Kyotani, T
中科院分区：
文献类型：
--
作者：
Yang, QH;Xu, WH;Kyotani, T
我们首次采用两步化学气相沉积模板技术合成了氮掺杂和硼掺杂多层双同轴碳纳米管。 X射线光电子能谱证实了不同掺杂结构的同轴形成。电导率和氧化学吸附测量表明其外层和内层具有双重电特性和化学活性。
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.