Structural and electronic properties of defect and intramolecular junctions for single-walled carbon nanotube

2004 ◽  
Vol 241 (1) ◽  
pp. 127-133 ◽  
Author(s):  
Hong Liu ◽  
Jiangwei Chen ◽  
Huatong Yang
2007 ◽  
Vol 21 (10) ◽  
pp. 1705-1714 ◽  
Author(s):  
WEI SONG ◽  
JING LU ◽  
ZHENGXIANG GAO ◽  
MING NI ◽  
LUNHUI GUAN ◽  
...  

The structural and electronic properties of potential one dimensional (1D) superconductor — K x C 60 chain encapsulated inside a single-walled carbon nanotube is studied using first principles calculations. The stoichiometry of K to C 60 of the 1D K x C 60 crystal can reach 9, in contrast to a maximal stoichiometry of 6 found in the K doped bulk fullerides. The K 4s electrons are completely ionized, and fill chiefly the C 60-derived bands in a nonrigid way. The density of states at the Fermi level of the encapsulated 1D K x C 60 crystal is comparable to that in K doped bulk fullerides.


2011 ◽  
Vol 248 (11) ◽  
pp. 2668-2671 ◽  
Author(s):  
D. H. Kim ◽  
J. K. Lee ◽  
J. H. Huh ◽  
Y. H. Kim ◽  
G. T. Kim ◽  
...  

Carbon ◽  
2008 ◽  
Vol 46 (14) ◽  
pp. 1909-1917 ◽  
Author(s):  
E. Lafuente ◽  
M.A. Callejas ◽  
R. Sainz ◽  
A.M. Benito ◽  
W.K. Maser ◽  
...  

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