Resonance Raman scattering of the radial breathing mode in single wall carbon nanotubes

1998 ◽  
Author(s):  
Jenő Kürti ◽  
Hans Kuzmany ◽  
Bernhard Burger ◽  
Martin Hulman ◽  
A. G. Rinzler ◽  
...  
Keyword(s):  
Carbon Nanotubes ◽  
Raman Scattering ◽  
Resonance Raman ◽  
Radial Breathing Mode ◽  
Single Wall Carbon Nanotubes ◽  
Resonance Raman Scattering ◽  
Breathing Mode ◽  
Single Wall Carbon

Resonance Raman Scattering of Multi-Walled Carbon Nanotubes

1999 ◽  
Vol 593 ◽  
Author(s):  
H. Kataura ◽  
Y Achiba ◽  
X. Zhao ◽  
Y Ando
Keyword(s):  
Carbon Nanotubes ◽  
Raman Scattering ◽  
Resonance Effect ◽  
Resonance Raman ◽  
Radial Breathing Mode ◽  
Hydrogen Gas ◽  
Resonance Raman Scattering ◽  
Multi Walled Carbon Nanotubes ◽  
Carbon Arc ◽  
Walled Carbon Nanotubes

ABSTRACTMulti-walled carbon nanotubes synthesized by the carbon arc in hydrogen gas have very thin core channels. We have measured resonance Raman scattering of some samples synthesized in different conditions, and have observed radial breathing mode (RBM) peaks from 200 to 500 cm−1. Resonance effect of each peak is similar to that of single-walled nanotube. However, the peak frequencies are about 5 % higher than those of single-walled nanotubes, which is probably due to the inter-layer interaction. Further, the highest RBM peak splits in three peaks. The result on the resonance effect and the zone-folding band calculation suggest that the thinnest core nanotube is (4,3) that have four candidates of second outer nanotubes. This suggests that the different outer nanotube gives different degree of the interlayer interaction.

Excitonic effects on radial breathing mode intensity of single wall carbon nanotubes

2010 ◽  
Vol 497 (1-3) ◽  
pp. 94-98 ◽  
Author(s):  
Kentaro Sato ◽  
Riichiro Saito ◽  
Ahmad R.T. Nugraha ◽  
Shigeo Maruyama
Keyword(s):  
Carbon Nanotubes ◽  
Radial Breathing Mode ◽  
Single Wall Carbon Nanotubes ◽  
Breathing Mode ◽  
Single Wall Carbon ◽  
Excitonic Effects
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