Raman spectra of commensurate double-walled carbon nanotubes

被引:5
作者
Vukovic, T [1 ]
Dmitrovic, S [1 ]
Dobardzic, E [1 ]
机构
[1] Univ Belgrade, Fac Phys, Belgrade 11001, Serbia Monteneg
关键词
D O I
10.1088/0957-4484/17/3/022
中图分类号
TB3 [工程材料学];
学科分类号
0805 ; 080502 ;
摘要
Using nonresonant bond-polarization theory, Raman spectra of periodic double-walled carbon nanotubes are calculated. Although the syrnmetry of these tubes is highly reduced in comparison with the symmetry of the layers, the intensities of Raman active modes do not show significant changes. In ZZ polarization, modes related to radial breathing and high energy modes of individual layers remain the most intensive ones, even though the number of totally symmetric modes could be quite high. The shift of all Raman active modes with notable intensity is discussed and special attention is given to the possibility of tube identification from Raman data. In the case of breathing-like modes, the frequency of the out of phase mode is found to be chirality dependent, while the in phase one remains only diameter dependent as in the case of individual layers.
引用
收藏
页码:747 / 752
页数:6
相关论文
共 50 条
[21]   Effect of interwall coupling interaction on the field emission characteristics of commensurate double-walled carbon nanotubes [J].
Department of Physics, Liaoning University, Shenyang 110036, China ;
不详 .
Wuli Xuebao, 2006, 6 (2830-2837)
[22]   Raman-active modes in finite and infinite double-walled carbon nanotubes [J].
Rahmani, A ;
Sauvajol, JL ;
Cambedouzou, J ;
Benoit, C .
PHYSICAL REVIEW B, 2005, 71 (12)
[23]   Raman spectroscopy of PbI2 -filled double-walled carbon nanotubes [J].
Sendova, M. (sendova@ncf.edu), 1600, American Institute of Physics Inc. (98)
[24]   Electrochemical doping of double-walled carbon nanotubes:: An in situ Raman spectroelectrochemical study [J].
Kavan, L ;
Kalbác, M ;
Zukalová, M ;
Krause, M ;
Dunsch, L .
CHEMPHYSCHEM, 2004, 5 (02) :274-277
[25]   Double-walled carbon nanotubes under hydrostatic pressure: Raman experiments and simulations [J].
Gadagkar, Vikram ;
Saha, Surajit ;
Muthu, D. V. S. ;
Maiti, Prabal K. ;
Lansac, Yves ;
Jagota, A. ;
Moravsky, Alexander ;
Loutfy, R. O. ;
Sood, A. K. .
JOURNAL OF NANOSCIENCE AND NANOTECHNOLOGY, 2007, 7 (06) :1753-1759
[26]   Electron transport in double-walled carbon nanotubes [J].
Li, T. S. ;
Lee, C. H. ;
Lin, M. F. .
EUROPEAN PHYSICAL JOURNAL B, 2007, 60 (01) :45-50
[27]   Coupled oscillations of double-walled carbon nanotubes [J].
Po, Giacomo ;
Ghoniem, N. M. .
JOURNAL OF APPLIED PHYSICS, 2010, 107 (09)
[28]   Vibrational properties of double-walled carbon nanotubes [J].
Maultzsch, J ;
Reich, S ;
Ordejón, P ;
Bacsa, RR ;
Bacsa, W ;
Dobardzic, E ;
Damnjanovic, M ;
Thomsen, C .
MOLECULAR NANOSTRUCTURES, 2003, 685 :324-327
[29]   Dynamic Stability of Double-Walled Carbon Nanotubes [J].
Lolov, D. ;
Lilkova-Markova, S. .
JOURNAL OF THE SERBIAN SOCIETY FOR COMPUTATIONAL MECHANICS, 2018, 12 (01) :1-8
[30]   Bundles of identical double-walled carbon nanotubes [J].
Colomer, JF ;
Henrard, L ;
Launois, P ;
Van Tendeloo, G ;
Lucas, AA ;
Lambin, P .
CHEMICAL COMMUNICATIONS, 2004, (22) :2592-2593