On the Electron−Phonon Coupling of Individual Single-Walled Carbon Nanotubes

Nano Letters ◽  
2005 ◽  
Vol 5 (9) ◽  
pp. 1761-1767 ◽  
Author(s):  
Matti Oron-Carl ◽  
Frank Hennrich ◽  
Manfred M. Kappes ◽  
Hilbert v. Löhneysen ◽  
Ralph Krupke
Keyword(s):  
Carbon Nanotubes ◽  
Single Walled Carbon Nanotubes ◽  
Phonon Coupling ◽  
Single Walled Carbon ◽  
Electron Phonon Coupling ◽  
Walled Carbon Nanotubes

scholarly journals Electron-phonon coupling in single-walled carbon nanotubes determined by shot noise

2010 ◽  
Vol 97 (26) ◽  
pp. 262115 ◽  
Author(s):  
F. Wu ◽  
P. Virtanen ◽  
S. Andresen ◽  
B. Plaçais ◽  
P. J. Hakonen
Keyword(s):  
Carbon Nanotubes ◽  
Shot Noise ◽  
Single Walled Carbon Nanotubes ◽  
Phonon Coupling ◽  
Single Walled Carbon ◽  
Electron Phonon Coupling ◽  
Walled Carbon Nanotubes

Raman studies of electron–phonon coupling in single walled carbon nanotubes

2006 ◽  
Vol 243 (13) ◽  
pp. 3171-3175 ◽  
Author(s):  
Stephen K. Doorn ◽  
Serguei Goupalov ◽  
B. C. Satishkumar ◽  
Andrew P. Shreve ◽  
Erik H. Haroz ◽  
...  
Keyword(s):  
Carbon Nanotubes ◽  
Single Walled Carbon Nanotubes ◽  
Phonon Coupling ◽  
Single Walled Carbon ◽  
Electron Phonon Coupling ◽  
Walled Carbon Nanotubes

scholarly journals Temperature Dependence of G− Mode in Raman Spectra of Metallic Single-Walled Carbon Nanotubes

2018 ◽  
Vol 2018 ◽  
pp. 1-6 ◽  
Author(s):  
Qianru Wu ◽  
Zhijie Wen ◽  
Xiuyun Zhang ◽  
Lei Tian ◽  
Maoshuai He
Keyword(s):  
Carbon Nanotubes ◽  
Raman Spectra ◽  
Laser Energy ◽  
Resonance Condition ◽  
Intensity Variation ◽  
Single Walled Carbon Nanotubes ◽  
Radial Breathing Mode ◽  
Single Walled Carbon ◽  
Electron Phonon Coupling ◽  
Walled Carbon Nanotubes

The temperature evolution of G mode in the Raman spectra of surface grown single-walled carbon nanotubes (SWNTs) is investigated. It is revealed that the intensity of G− mode in Raman spectra varies with the measurement temperature. The intensity variation of the G− mode is synchronized to that of the radial breathing mode, which is sensitive to the resonance condition (∣EL−Eii∣). Such an intensity evolution is associated with the temperature-induced change of Eii. That is, the intensity of G−, an indication of electron-phonon coupling in metallic SWNTs, can be greatly enhanced only when the laser energy well matches the transition energy of nanotubes (Eii). In other words, the window for observing asymmetric and broad G− mode is very narrow. This work further confirms that the G− mode in the Raman spectrum mainly arises from metallic SWNTs, and caution should be paid when using the intensity ratio of G−/G+ to estimate the percentage of metallic SWNTs in products.

Determination of Exciton-Phonon Coupling Elements in Single-Walled Carbon Nanotubes by Raman Overtone Analysis

2007 ◽  
Vol 98 (3) ◽  
Author(s):  
Andrew P. Shreve ◽  
Erik H. Haroz ◽  
Sergei M. Bachilo ◽  
R. Bruce Weisman ◽  
Sergei Tretiak ◽  
...  
Keyword(s):  
Carbon Nanotubes ◽  
Single Walled Carbon Nanotubes ◽  
Phonon Coupling ◽  
Single Walled Carbon ◽  
Walled Carbon Nanotubes

Purity Evaluation of Single-Walled Carbon Nanotubes Using Thermogravimetric Analysis

2013 ◽  
Vol 51 (2) ◽  
pp. 137-144
Author(s):  
Naesung Lee ◽  
Jeung Choon Goak ◽  
Tae Yang Kim ◽  
Jongwan Jung ◽  
Young-Soo Seo ◽  
...  
Keyword(s):  
Carbon Nanotubes ◽  
Thermogravimetric Analysis ◽  
Single Walled Carbon Nanotubes ◽  
Single Walled Carbon ◽  
Purity Evaluation ◽  
Walled Carbon Nanotubes
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