Resonant Raman spectroscopy of individual metallic and semiconducting single-wall carbon nanotubes under uniaxial strain

2005 ◽  
Vol 72 (3) ◽  
Author(s):  
S. B. Cronin ◽  
A. K. Swan ◽  
M. S. Ünlü ◽  
B. B. Goldberg ◽  
M. S. Dresselhaus ◽  
...  
Keyword(s):  
Carbon Nanotubes ◽  
Raman Spectroscopy ◽  
Uniaxial Strain ◽  
Single Wall Carbon Nanotubes ◽  
Single Wall Carbon ◽  
Resonant Raman

Electrochemical gating of individual single-wall carbon nanotubes observed by electron transport measurements and resonant Raman spectroscopy

2004 ◽  
Vol 84 (12) ◽  
pp. 2052-2054 ◽  
Author(s):  
S. B. Cronin ◽  
R. Barnett ◽  
M. Tinkham ◽  
S. G. Chou ◽  
O. Rabin ◽  
...  
Keyword(s):  
Carbon Nanotubes ◽  
Raman Spectroscopy ◽  
Electron Transport ◽  
Single Wall Carbon Nanotubes ◽  
Single Wall Carbon ◽  
Transport Measurements ◽  
Resonant Raman ◽  
Electrochemical Gating

Surface-enhanced resonant Raman spectroscopy of single-wall carbon nanotubes adsorbed on silver and gold surfaces

2000 ◽  
Vol 61 (19) ◽  
pp. 13202-13211 ◽  
Author(s):  
P. Corio ◽  
S. D. M. Brown ◽  
A. Marucci ◽  
M. A. Pimenta ◽  
K. Kneipp ◽  
...  
Keyword(s):  
Carbon Nanotubes ◽  
Raman Spectroscopy ◽  
Single Wall Carbon Nanotubes ◽  
Gold Surfaces ◽  
Single Wall Carbon ◽  
Surface Enhanced ◽  
Resonant Raman

Resonant Raman spectroscopy of single-wall carbon nanotubes under pressure

2005 ◽  
Vol 72 (3) ◽  
Author(s):  
A. Merlen ◽  
N. Bendiab ◽  
P. Toulemonde ◽  
A. Aouizerat ◽  
A. San Miguel ◽  
...  
Keyword(s):  
Carbon Nanotubes ◽  
Raman Spectroscopy ◽  
Single Wall Carbon Nanotubes ◽  
Single Wall Carbon ◽  
Resonant Raman

Resonant Raman Spectroscopy of Individual Strained Single-Wall Carbon Nanotubes

Nano Letters ◽  
2007 ◽  
Vol 7 (7) ◽  
pp. 2116-2121 ◽  
Author(s):  
Xiaojie Duan ◽  
Hyungbin Son ◽  
Bo Gao ◽  
Jin Zhang ◽  
Tianjiao Wu ◽  
...  
Keyword(s):  
Carbon Nanotubes ◽  
Raman Spectroscopy ◽  
Single Wall Carbon Nanotubes ◽  
Single Wall Carbon ◽  
Resonant Raman

In Situ Atomic Force Microscopy Tip-Induced Deformations and Raman Spectroscopy Characterization of Single-Wall Carbon Nanotubes

Nano Letters ◽  
2012 ◽  
Vol 12 (8) ◽  
pp. 4110-4116 ◽  
Author(s):  
P. T. Araujo ◽  
N. M. Barbosa Neto ◽  
H. Chacham ◽  
S. S. Carara ◽  
J. S. Soares ◽  
...  
Keyword(s):  
Carbon Nanotubes ◽  
Raman Spectroscopy ◽  
Atomic Force Microscopy ◽  
Single Wall Carbon Nanotubes ◽  
Single Wall Carbon ◽  
Force Microscopy ◽  
Atomic Force

Enhanced yield strength in iron nanocomposite with in situ grown single-wall carbon nanotubes

2006 ◽  
Vol 21 (2) ◽  
pp. 522-528 ◽  
Author(s):  
A. Goyal ◽  
D.A. Wiegand ◽  
F.J. Owens ◽  
Z. Iqbal
Keyword(s):  
Carbon Nanotubes ◽  
Raman Spectroscopy ◽  
Yield Strength ◽  
Vapor Deposition ◽  
Single Wall Carbon Nanotubes ◽  
Iron Matrix ◽  
Single Wall Carbon ◽  
X Ray ◽  
Micro Raman Spectroscopy

The yield strength of iron-carbon nanotube composites fabricated by in situ chemical vapor deposition of 2.2 vol% single-wall carbon nanotubes (SWNTs) inside an iron matrix showed substantial enhancement up to 45%, relative to that of similarly treated pure iron samples without carbon nanotubes of the same piece density. The work hardening coefficient and the Vickers hardness coefficient also significantly increased in these composites relative to the reference samples. X-ray diffraction together with energy dispersive x-ray measurements and micro-Raman spectroscopy indicated no concomitant formation of carbides and very little amorphous carbon during the vapor deposition process. Micro-Raman spectroscopy and scanning and transmission electron microscopy showed spectral signatures and images, respectively, indicating the formation and dispersion of SWNTs within the cavities of the iron matrix. It is suggested that the increased strength of the nanocomposites was due to the mechanical support provided to these cavities by the extremely strong SWNTs.

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