Raman resonance and orientational order in fibers of single-wall carbon nanotubes

被引：40

作者：

Anglaret, E ^{[1
]}

Righi, A

Sauvajol, JL

Bernier, P

Vigolo, B

Poulin, P

机构：

[1] Univ Montpellier 2, Dynam Phases Condensees Grp, CNRS, UMR 5581, F-34095 Montpellier 5, France

[2] Univ Fed Minas Gerais, Dept Fis, BR-30161 Belo Horizonte, MG, Brazil

[3] Univ Bordeaux 1, Ctr Rech Paul Pascal, CNRS, UPR 8641, F-33405 Talence, France

来源：

PHYSICAL REVIEW B | 2002年 / 65卷 / 16期

关键词：

D O I：

10.1103/PhysRevB.65.165426

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

Polarized Raman spectroscopy is used to study Raman resonance and orientational order in fibers of single-wall carbon nanotubes. The polarized Raman intensity follows essentially the same angle dependence for both radial breathing mode and tangential modes and for both semiconducting and metallic nanotubes. A simple resonant model is proposed, which provides good fits of the whole vertical-vertical and vertical-horizontal data in different kinds of fibers. The model is used to describe orientational order of nanotubes in anisotropic fibers.

引用

页码：1654261 / 1654267

页数：7

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