Electron spin resonance on single-walled carbon nanotubes obtained from different sources

2010 ◽  
Vol 247 (11-12) ◽  
pp. 2823-2826 ◽  
Author(s):  
Núria Ferrer-Anglada ◽  
Aida Abiad Monge ◽  
Siegmar Roth
2006 ◽  
Vol 243 (13) ◽  
pp. 3106-3110 ◽  
Author(s):  
B. Náfrádi ◽  
N. M. Nemes ◽  
T. Fehér ◽  
L. Forró ◽  
Y. Kim ◽  
...  

2011 ◽  
Vol 248 (11) ◽  
pp. 2564-2567 ◽  
Author(s):  
Aida Abiad Monge ◽  
Núria Ferrer-Anglada ◽  
Vega Lloveras ◽  
José Vidal-Gancedo ◽  
Siegmar Roth

ACS Nano ◽  
2012 ◽  
Vol 6 (3) ◽  
pp. 2165-2173 ◽  
Author(s):  
William D. Rice ◽  
Ralph T. Weber ◽  
Ashley D. Leonard ◽  
James M. Tour ◽  
Pavel Nikolaev ◽  
...  

2006 ◽  
Vol 6 (1) ◽  
pp. 135-140 ◽  
Author(s):  
T. Pietraß ◽  
J. L. Dewald ◽  
C. F. M. Clewett ◽  
D. Tierney ◽  
A. V. Ellis ◽  
...  

We compare the fundamental transport mechanism in multi-walled carbon nanotubes (MWNTs) by means of electron spin resonance (ESR) and Raman spectroscopy as a function of acid treatment. The ESR and Raman results show that the acid treatment reduces the density of states at the Fermi level. Defects introduced through the acid treatment move the Fermi level closer to the K points in the valence band, and consequently conduction is reduced. These defects are identified as Stone-Wales type from the Raman results.


2013 ◽  
Vol 51 (2) ◽  
pp. 137-144
Author(s):  
Naesung Lee ◽  
Jeung Choon Goak ◽  
Tae Yang Kim ◽  
Jongwan Jung ◽  
Young-Soo Seo ◽  
...  

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