Raman studies on single walled carbon nanotubes produced by the electric arc technique

被引：71

作者：

de la Chapelle, ML

Lefrant, S

Journet, C

Maser, W

Bernier, P

Loiseau, A

机构：

[1] Univ Nantes, IMN, F-44322 Nantes 03, France

[2] Univ Montpellier 2, Dynam Phases Condensees Grp, F-34095 Montpellier, France

[3] Off Natl Etud & Rech Aerosp, Phys Solide Lab, F-92322 Chatillon 05, France

来源：

CARBON | 1998年 / 36卷 / 5-6期

关键词：

carbon nanotubes; Raman spectroscopy;

D O I：

10.1016/S0008-6223(98)00026-8

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：

Carbon single walled nanotubes (SWNTs) have been produced in high yields using the electric are technique. TEM studies show that the SWNTs have a narrow diameter distribution around an average value of 1.3 nm. In this paper, we focus on the characterization of these samples by high resolution Raman spectroscopy (HRRS). The presence of large amounts of SWNTs in the samples induces a very rich structure in the Raman spectra, typical for this class of carbonaceous material. Armchair tubes with (8,8) to (12,12) geometry can be detected, in agreement with the narrow diameter distribution observed by TEM measurements. The ability of HRRS as a highly sensitive fingerprint technique in identifying SWNTs with different diameters and geometries is discussed. (C) 1998 Elsevier Science Ltd. All rights reserved.

引用

页码：705 / 708

页数：4

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