Synthesis of single-wall carbon nanotubes by excimer laser ablation

2014 ◽  
Vol 50 (4) ◽  
pp. 294-299 ◽  
Author(s):  
P. M. Bota ◽  
D. Dorobantu ◽  
I. Boerasu ◽  
D. Bojin ◽  
M. Enachescu
2015 ◽  
Vol 2015 ◽  
pp. 1-7 ◽  
Author(s):  
Jasim Al-Zanganawee ◽  
Adrian Katona ◽  
Calin Moise ◽  
Dionezie Bojin ◽  
Marius Enachescu

We report for the first time the production of single wall carbon nanotubes (SWCNTs) by KrF excimer laser ablation method under the krypton gas atmosphere. For the ablation experiment 450 mJ energy and 30 Hz repetition rate KrF excimer laser was used, and the target was prepared with the following composition: 0.6% Ni, 0.6% Co, and 98.8% C (atomic percentage). The ablation product was characterized by confocal Raman microspectroscopy, transmission electron microscopy (TEM), scanning electron microscopy (SEM), and thermogravimetric analysis (TGA). The SWCNTs obtained are a mixture of semiconducting and metallic types with narrow diameters distribution of 1.26 to 1.49 nm, are micrometers long, and contain low amount of graphite and amorphous carbon.


1999 ◽  
Vol 312 (2-4) ◽  
pp. 155-160 ◽  
Author(s):  
Masako Yudasaka ◽  
Nobuko Sensui ◽  
Morio Takizawa ◽  
Shunji Bandow ◽  
Toshinari Ichihashi ◽  
...  

2003 ◽  
Vol 42 (Part 2, No. 5A) ◽  
pp. L494-L496 ◽  
Author(s):  
Youichi Sakakibara ◽  
Satoshi Tatsuura ◽  
Hiromichi Kataura ◽  
Madoka Tokumoto ◽  
Yohji Achiba

Sign in / Sign up

Export Citation Format

Share Document