PHONON MODES IN CARBON NANOTUBULES

被引：388

作者：

JISHI, RA

VENKATARAMAN, L

DRESSELHAUS, MS

DRESSELHAUS, G

机构：

[1] CALIF STATE UNIV LOS ANGELES,DEPT PHYS,LOS ANGELES,CA 90032

[2] MIT,DEPT ELECT ENGN & COMP SCI,CAMBRIDGE,MA 02139

[3] MIT,FRANCIS BITTER NATL MAGNET LAB,CAMBRIDGE,MA 02139

来源：

CHEMICAL PHYSICS LETTERS | 1993年 / 209卷 / 1-2期

基金：

美国国家科学基金会;

关键词：

D O I：

10.1016/0009-2614(93)87205-H

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 [物理化学]; 081704 [应用化学];

摘要：

The relationship between the phonon modes in carbon nanotubules and those in a graphene sheet is studied by use of the zone-folding method. The modes identified with pure translations and rotations are identified. General results relating to the symmetry properties of the Raman and infrared activity of the phonon modes are deduced. It is shown that as the diameter of a tubule increases, the number of Raman and infrared active modes is essentially unchanged despite the increase in the number of atoms per unit cell. Explicit phonon dispersion curves are presented for a small diameter armchair carbon tubule.

引用

页码：77 / 82

页数：6

共 17 条

[1]

BOND SOFTENING IN MONOLAYER GRAPHITE FORMED ON TRANSITION-METAL CARBIDE SURFACES [J].