Lattice dynamics study of zigzag and armchair carbon nanotubes

被引:39
作者
Charlier, A
McRae, E
Charlier, MF
Spire, A
Forster, S
机构
[1] Lab Phys Solide, F-57078 Metz 03, France
[2] URA 158, Lab Chim Solide Mineral, F-54506 Vandoeuvre Nancy, France
来源
PHYSICAL REVIEW B | 1998年 / 57卷 / 11期
关键词
D O I
10.1103/PhysRevB.57.6689
中图分类号
T [工业技术];
学科分类号
08 ;
摘要
We propose a very simple model of lattice dynamics of carbon nanotubes. Using a De Launay model, the atomic force constants and phonon density of states are given as functions of the nanotube radius. Elastic constants, a Young modulus, and Poisson ratio are derived from phonon dispersion curves for a homogeneous deformation.
引用
收藏
页码:6689 / 6696
页数:8
相关论文
共 36 条
  • [1] ELECTRONIC STATES OF CARBON NANOTUBES
    AJIKI, H
    ANDO, T
    [J]. JOURNAL OF THE PHYSICAL SOCIETY OF JAPAN, 1993, 62 (04) : 1255 - 1266
  • [2] HIGH-RESOLUTION ELECTRON-MICROSCOPY AND INELASTIC LIGHT-SCATTERING OF PURIFIED MULTISHELLED CARBON NANOTUBES
    BACSA, WS
    UGARTE, D
    CHATELAIN, A
    DEHEER, WA
    [J]. PHYSICAL REVIEW B, 1994, 50 (20) : 15473 - 15476
  • [3] STRUCTURE AND VIBRATIONAL PROPERTIES OF CARBON TUBULES
    CHANDRABHAS, N
    SOOD, AK
    SUNDARARAMAN, D
    RAJU, S
    RAGHUNATHAN, VS
    RAO, GVN
    SASTRY, VS
    RADHAKRISHNAN, TSR
    HARIHARAN, Y
    BHARATHI, A
    SUNDAR, CS
    [J]. PRAMANA-JOURNAL OF PHYSICS, 1994, 42 (05): : 375 - 385
  • [4] De Launay J., 1957, SOLID STATE PHYS, V3, P203
  • [5] Dresselhaus M. S., 1996, SCI FULLERENES CARBO
  • [6] PHYSICS OF CARBON NANOTUBES
    DRESSELHAUS, MS
    DRESSELHAUS, G
    SAITO, R
    [J]. CARBON, 1995, 33 (07) : 883 - 891
  • [7] VIBRATIONAL-MODES OF CARBON NANOTUBES - SPECTROSCOPY AND THEORY
    EKLUND, PC
    HOLDEN, JM
    JISHI, RA
    [J]. CARBON, 1995, 33 (07) : 959 - 972
  • [8] NEW ONE-DIMENSIONAL CONDUCTORS - GRAPHITIC MICROTUBULES
    HAMADA, N
    SAWADA, S
    OSHIYAMA, A
    [J]. PHYSICAL REVIEW LETTERS, 1992, 68 (10) : 1579 - 1581
  • [9] Uniaxial-stress effects on the electronic properties of carbon nanotubes
    Heyd, R
    Charlier, A
    McRae, E
    [J]. PHYSICAL REVIEW B, 1997, 55 (11) : 6820 - 6824
  • [10] Alignment defects in zigzag and armchair carbon nanotubules
    Heyd, R
    Charlier, A
    McRae, E
    Charlier, MF
    [J]. PHYSICAL REVIEW B, 1997, 56 (15): : 9958 - 9963