Coupling and scattering power exchange between phonon modes observed in surface-enhanced Raman spectra of single-wall carbon nanotubes on silver colloidal clusters

被引：20

作者：

Kneipp, K

Perelman, LT

Kneipp, H

Backman, V

Jorio, A

Dresselhaus, G

Dresselhaus, MS

机构：

[1] MIT, Cambridge, MA 02139 USA

[2] Tech Univ Berlin, Berlin, Germany

来源：

PHYSICAL REVIEW B | 2001年 / 63卷 / 19期

关键词：

D O I：

10.1103/PhysRevB.63.193411

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

In the surface-enhanced Raman spectra of single-wall carbon nanotubes on silver colloidal clusters, at high excitation laser intensities, we observed with increasing laser excitation intensity, an exchange in the scattering power between two phonon modes that constitute the 1590 cm(-1) feature of the G band. We explain this effect in terms of phonon-phonon coupling, which occurs for the extremely strong Raman effect in intense optical fields in the "hot" areas of silver clusters.

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页数：4

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共 13 条

[1] Origin of the Breit-Wigner-Fano lineshape of the tangential G-band feature of metallic carbon nanotubes -: art. no. 155414 [J].

Brown, SDM ;

Jorio, A ;

Corio, P ;

Dresselhaus, MS ;

Dresselhaus, G ;

Saito, R ;

Kneipp, K .

PHYSICAL REVIEW B, 2001, 63 (15)

[2] Surface-enhanced resonant Raman spectroscopy of single-wall carbon nanotubes adsorbed on silver and gold surfaces [J].

Corio, P ;

Brown, SDM ;

Marucci, A ;

Pimenta, MA ;

Kneipp, K ;

Dresselhaus, G ;

Dresselhaus, MS .

PHYSICAL REVIEW B, 2000, 61 (19) :13202-13211

[3]

Haken Hermann., 1978, Synergetics, P191, DOI DOI 10.1007/978-3-642-96469-5

[4] Polarized Raman study of single-wall semiconducting carbon nanotubes [J].

Jorio, A ;

Dresselhaus, G ;

Dresselhaus, MS ;

Souza, M ;

Dantas, MSS ;

Pimenta, MA ;

Rao, AM ;

Saito, R ;

Liu, C ;

Cheng, HM .

PHYSICAL REVIEW LETTERS, 2000, 85 (12) :2617-2620

[5] Surface-enhanced and normal Stokes and anti-Stokes Raman spectroscopy of single-walled carbon nanotubes [J].

Kneipp, K ;

Kneipp, H ;

Corio, P ;

Brown, SDM ;

Shafer, K ;

Motz, J ;

Perelman, LT ;

Hanlon, EB ;

Marucci, A ;

Dresselhaus, G ;

Dresselhaus, MS .

PHYSICAL REVIEW LETTERS, 2000, 84 (15) :3470-3473

[6] Single-molecule detection of a cyanine dye in silver colloidal solution using near-infrared surface-enhanced Raman scattering [J].

Kneipp, K ;

Kneipp, H ;

Deinum, G ;

Itzkan, I ;

Dasari, RR ;

Feld, MS .

APPLIED SPECTROSCOPY, 1998, 52 (02) :175-178

[7] Polarization effects in surface-enhanced resonant Raman scattering of single-wall carbon nanotubes on colloidal silver clusters [J].

Kneipp, K ;

Jorio, A ;

Kneipp, H ;

Brown, SDM ;

Shafer, K ;

Motz, J ;

Saito, R ;

Dresselhaus, G ;

Dresselhaus, MS .

PHYSICAL REVIEW B, 2001, 63 (08)

[8] Temperature dependence of the Raman spectra of single-wall carbon nanotubes [J].

Li, HD ;

Yue, KT ;

Lian, ZL ;

Zhan, Y ;

Zhou, LX ;

Zhang, SL ;

Shi, ZJ ;

Gu, ZN ;

Liu, BB ;

Yang, RS ;

Yang, HB ;

Zou, GT ;

Zhang, Y ;

Iijima, S .

APPLIED PHYSICS LETTERS, 2000, 76 (15) :2053-2055

[9] Near-field optical spectroscopy of individual surface-plasmon modes in colloid clusters [J].

Markel, VA ;

Shalaev, VM ;

Zhang, P ;

Huynh, W ;

Tay, L ;

Haslett, TL ;

Moskovits, M .

PHYSICAL REVIEW B, 1999, 59 (16) :10903-10909

[10] SURFACE-ENHANCED SPECTROSCOPY [J].

MOSKOVITS, M .

REVIEWS OF MODERN PHYSICS, 1985, 57 (03) :783-826