Pressure effects on surfactant solubilized single-wall carbon nanotubes

被引:8
作者
Freire, P. T. C.
Lemos, V.
Lima, J. A., Jr.
Saraiva, G. D.
Pizani, P. S.
Nascimento, R. O.
Ricardo, N. M. P. S.
Mendes, J.
Souza, A. G.
机构
[1] Univ Fed Ceara, Ctr Ciencias, Dept Fis, BR-60455760 Fortaleza, Ceara, Brazil
[2] Univ Estadual Ceara, BR-60740000 Fortaleza, Ceara, Brazil
[3] Univ Fed Sao Carlos, Dept Fis, BR-13565905 Sao Carlos, SP, Brazil
[4] Univ Fed Ceara, Dept Quim Organ & Inorgan, BR-60455670 Fortaleza, Ceara, Brazil
来源
PHYSICA STATUS SOLIDI B-BASIC SOLID STATE PHYSICS | 2007年 / 244卷 / 01期
关键词
D O I
10.1002/pssb.200672569
中图分类号
O469 [凝聚态物理学];
学科分类号
070205 ;
摘要
Raman scattering investigations of surfactant solubilized SWCNTs under hydrostatic pressure were performed. The wave number dependence on pressure for the tangential bands was observed to be discontinuous at 2 GPa, with change of slope for higher pressures. This change coincides with the calculated critical pressure for collapse of the tubes. Therefore, it could be considered as indicative of deformation of the tube along the radial direction. (C) 2007 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.
引用
收藏
页码:105 / 109
页数:5
相关论文
共 28 条
[1]   Hydrostatic pressure effects on the structural and electronic properties of carbon nanotubes [J].
Capaz, RB ;
Spataru, CD ;
Tangney, P ;
Cohen, ML ;
Louie, SG .
PHYSICA STATUS SOLIDI B-BASIC SOLID STATE PHYSICS, 2004, 241 (14) :3352-3359
[2]   Mechanical energy storage in carbon nanotube springs [J].
Chesnokov, SA ;
Nalimova, VA ;
Rinzler, AG ;
Smalley, RE ;
Fischer, JE .
PHYSICAL REVIEW LETTERS, 1999, 82 (02) :343-346
[3]   Measuring the uniaxial strain of individual single-wall carbon nanotubes:: Resonance Raman spectra of atomic-force-microscope modified single-wall nanotubes -: art. no. 167401 [J].
Cronin, SB ;
Swan, AK ;
Unlü, MS ;
Goldberg, BB ;
Dresselhaus, MS ;
Tinkham, M .
PHYSICAL REVIEW LETTERS, 2004, 93 (16) :167401-1
[4]   Recent advances in carbon nanotube photophysics [J].
Dresselhaus, MS ;
Samsonidze, GG ;
Chou, SG ;
Dresselhaus, G ;
Jiang, J ;
Saito, R ;
Jori, A .
PHYSICA E-LOW-DIMENSIONAL SYSTEMS & NANOSTRUCTURES, 2005, 29 (3-4) :443-446
[5]   Science and applications of single-nanotube Raman spectroscopy [J].
Dresselhaus, MS ;
Dresselhaus, G ;
Jorio, A ;
Souza, AG ;
Samsonidze, GG ;
Saito, R .
JOURNAL OF NANOSCIENCE AND NANOTECHNOLOGY, 2003, 3 (1-2) :19-37
[6]   Collapse of single-wall carbon nanotubes is diameter dependent [J].
Elliott, JA ;
Sandler, JKW ;
Windle, AH ;
Young, RJ ;
Shaffer, MSP .
PHYSICAL REVIEW LETTERS, 2004, 92 (09) :095501-1
[7]   Structural flexibility of carbon nanotubes [J].
Iijima, S ;
Brabec, C ;
Maiti, A ;
Bernholc, J .
JOURNAL OF CHEMICAL PHYSICS, 1996, 104 (05) :2089-2092
[8]   Young's modulus of single-walled nanotubes [J].
Krishnan, A ;
Dujardin, E ;
Ebbesen, TW ;
Yianilos, PN ;
Treacy, MMJ .
PHYSICAL REVIEW B, 1998, 58 (20) :14013-14019
[9]   Raman study of individually dispersed single-walled carbon nanotubes under pressure [J].
Lebedkin, S ;
Arnold, K ;
Kiowski, O ;
Hennrich, F ;
Kappes, MM .
PHYSICAL REVIEW B, 2006, 73 (09)
[10]   Near-infrared photoluminescence of single-walled carbon nanotubes prepared by the laser vaporization method [J].
Lebedkin, S ;
Hennrich, F ;
Skipa, T ;
Kappes, MM .
JOURNAL OF PHYSICAL CHEMISTRY B, 2003, 107 (09) :1949-1956