Characterization of carbon nanotubes by TEM and infrared spectroscopy

被引：119

作者：

Branca, C

Frusteri, F

Magazú, V

Mangione, A

机构：

[1] Univ Messina, Dipartimento Fis, I-98166 Messina, Italy

[2] Univ Messina, INFM, I-98166 Messina, Italy

[3] Ist CNR ITAE, I-98126 Messina, Italy

来源：

JOURNAL OF PHYSICAL CHEMISTRY B | 2004年 / 108卷 / 11期

关键词：

D O I：

10.1021/jp0372183

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

Single-walled nanotubes (SWNTs) industrially produced and multiwalled nanotubes (MWNTs) we produced by catalysis were investigated by transmission electron microscopy (TEM) and Fourier transform infrared (FTIR) spectroscopy. The observed spectral features, that is the peak position, intensity, and bandwidth, were related to some structural properties of the investigated samples. In such a way, information on the vibrational modes, nanotube diameters, and purity degree of the samples was obtained. The findings of the FTIR investigation are in perfect agreement with the TEM evidence.

引用

页码：3469 / 3473

页数：5

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