期刊
JOURNAL OF NANOSCIENCE AND NANOTECHNOLOGY
卷 7, 期 10, 页码 3524-3527出版社
AMER SCIENTIFIC PUBLISHERS
DOI: 10.1166/jnn.2007.839
关键词
NEXAFS; nanotubes; nitrogen
Combined spatially resolved electron-energy loss spectroscopy (EELS) and high resolution near-edge X-ray absorption fine structure (NEXAFS) spectroscopy have been used to investigate the nitrogen doping of multi-walled carbon nanotubes (N-MWNT). EELS indicates that most of the tubes are nitrogen-doped. NEXAFS spectroscopy reveals pyridine-like and nitrile N structures. High resolution NEXAFS experiments show that the main nitrogen concentration originates from a high amount of molecular N-2 encapsulated into only a small quantity of tubes.
作者
我是这篇论文的作者
点击您的名字以认领此论文并将其添加到您的个人资料中。
推荐
暂无数据