Single-wall carbon nanotubes with diameters approaching 6 nm obtained by laser vaporization

被引：138

作者：

Lebedkin, S ^{[1
]}

Schweiss, P

Renker, B

Malik, S

Hennrich, F

Neumaier, M

Stoermer, C

Kappes, MM

机构：

[1] Forschungszentrum Karlsruhe, Inst Nanotechnol, D-76021 Karlsruhe, Germany

[2] Forschungszentrum Karlsruhe, Inst Festkorperforsch, D-76021 Karlsruhe, Germany

[3] Univ Karlsruhe, Inst Phys Chem, D-76128 Karlsruhe, Germany

来源：

CARBON | 2002年 / 40卷 / 03期

关键词：

carbon nanotubes; laser irradiation; electron microscopy; Raman spectroscopy; thermal analysis (DTA and TGA);

D O I：

10.1016/S0008-6223(01)00119-1

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-wall carbon nanotubes (SWNTs) with large diameters from 2 to 5.6 nm were prepared by pulsed laser vaporization of carbon rods doped with Co, Ni and FeS in an atmosphere of Ar:H-2. The SWNT material was characterized by SEM, HRTEM, Raman, IR, UV-VIS-NIR absorption spectroscopy and thermogravimetric analysis. (C) 2002 Elsevier Science Ltd. All rights reserved.

引用

页码：417 / 423

页数：7

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