Quantitative characterization of SWNT orientation by polarized Raman spectroscopy

被引:96
作者
Liu, T [1 ]
Kumar, S [1 ]
机构
[1] Georgia Inst Technol, Sch Polymer Text & Fiber Engn, Atlanta, GA 30332 USA
关键词
D O I
10.1016/S0009-2614(03)01287-9
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
A generalized spherical harmonics expanded orientation distribution function (ODF) has been used to study the orientation of SWNTs. A relationship between the second- and fourth-order SWNT orientation parameters and the Raman scattering intensity and depolarization ratio has been established. Only by determining the VV and VH intensities at 0degrees and 90degrees to the orientation direction, the second- and fourth-order SWNT orientation parameters can be determined. From the second- and fourth-order orientation parameters, orientation distribution function can be constructed using the maximum entropy formalism. (C) 2003 Elsevier B.V. All rights reserved.
引用
收藏
页码:257 / 262
页数:6
相关论文
共 19 条
  • [1] Raman resonance and orientational order in fibers of single-wall carbon nanotubes
    Anglaret, E
    Righi, A
    Sauvajol, JL
    Bernier, P
    Vigolo, B
    Poulin, P
    [J]. PHYSICAL REVIEW B, 2002, 65 (16): : 1654261 - 1654267
  • [2] Transport phenomena in an anisotropically aligned single-wall carbon nanotube film
    Bae, DJ
    Kim, KS
    Park, YS
    Suh, EK
    An, KH
    Moon, JM
    Lim, SC
    Park, SH
    Jeong, YH
    Lee, YH
    [J]. PHYSICAL REVIEW B, 2001, 64 (23)
  • [3] INVESTIGATION OF MOLECULAR ORIENTATION DISTRIBUTIONS BY POLARIZED RAMAN-SCATTERING AND POLARIZED FLUORESCENCE
    BOWER, DI
    [J]. JOURNAL OF POLYMER SCIENCE PART B-POLYMER PHYSICS, 1972, 10 (11) : 2135 - 2153
  • [4] RAMAN-SCATTERING FROM AN ASSEMBLY OF PARTIALLY ORIENTED SCATTERERS
    BOWER, DI
    [J]. JOURNAL OF PHYSICS B-ATOMIC MOLECULAR AND OPTICAL PHYSICS, 1976, 9 (18) : 3275 - 3293
  • [5] Optical dichroism in nanotubes
    Bozovic, I
    Bozovic, N
    Damnjanovic, M
    [J]. PHYSICAL REVIEW B, 2000, 62 (11) : 6971 - 6974
  • [6] Origin of the Breit-Wigner-Fano lineshape of the tangential G-band feature of metallic carbon nanotubes -: art. no. 155414
    Brown, SDM
    Jorio, A
    Corio, P
    Dresselhaus, MS
    Dresselhaus, G
    Saito, R
    Kneipp, K
    [J]. PHYSICAL REVIEW B, 2001, 63 (15):
  • [7] Thermal conductivity of carbon nanotubes
    Che, JW
    Çagin, T
    Goddard, WA
    [J]. NANOTECHNOLOGY, 2000, 11 (02) : 65 - 69
  • [8] Phonons in carbon nanotubes
    Dresselhaus, MS
    Eklund, PC
    [J]. ADVANCES IN PHYSICS, 2000, 49 (06) : 705 - 814
  • [9] Magnetically aligned single wall carbon nanotube films: Preferred orientation and anisotropic transport properties
    Fischer, JE
    Zhou, W
    Vavro, J
    Llaguno, MC
    Guthy, C
    Haggenmueller, R
    Casavant, MJ
    Walters, DE
    Smalley, RE
    [J]. JOURNAL OF APPLIED PHYSICS, 2003, 93 (04) : 2157 - 2163
  • [10] Fibers of aligned single-walled carbon nanotubes: Polarized Raman spectroscopy
    Gommans, HH
    Alldredge, JW
    Tashiro, H
    Park, J
    Magnuson, J
    Rinzler, AG
    [J]. JOURNAL OF APPLIED PHYSICS, 2000, 88 (05) : 2509 - 2514