Electrochemical doping of double-walled carbon nanotubes:: An in situ Raman spectroelectrochemical study

被引：29

作者：

Kavan, L

Kalbác, M

Zukalová, M

Krause, M

Dunsch, L

机构：

[1] Acad Sci Czech Republic, J Heyrovsky Inst Phys Chem, CZ-18223 Prague 8, Czech Republic

[2] Inst Solid State & Mat Res, D-01069 Dresden, Germany

来源：

CHEMPHYSCHEM | 2004年 / 5卷 / 02期

关键词：

electrochemistry; fullerenes; nanotubes; Raman spectroscopy; spectroelectrochemistry;

D O I：

10.1002/cphc.200300916

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：

Nanotubes in electric fields: Electrochemistry of double-walled carbon nanotubes (DWCNTs; see picture) was studied for the first time. The DWCNT was prepared by pyrolysis of fullerene peapods, C60@SWCNTs. Responses to electrochemical doping of outer and inner walls were traced and distinguished by in situ Raman spectroelectrochemistry in the area of radial breathing and tangential displacement modes.

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页码：274 / 277

页数：4

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