A Simple Method of Separating Metallic and Semiconducting Single-Walled Carbon Nanotubes Based on Molecular Charge Transfer

2010 ◽  
Vol 132 (16) ◽  
pp. 5560-5561 ◽  
Author(s):  
Rakesh Voggu ◽  
K. Venkata Rao ◽  
Subi J. George ◽  
C. N. R. Rao
2020 ◽  
Vol 2 (2) ◽  
pp. 808-813 ◽  
Author(s):  
Parul Bansal ◽  
Xiangtong Zhang ◽  
Hua Wang ◽  
Prasenjit Kar ◽  
William W. Yu

A charge transfer study between lead halide-based perovskite nanocrystals and single-walled carbon nanotubes (PNC@CNT nanocomposite) was performed.


Small ◽  
2020 ◽  
Vol 16 (8) ◽  
pp. 1906745 ◽  
Author(s):  
Arjun Menon ◽  
Yuri L. Slominskii ◽  
Jan Joseph ◽  
Oleg P. Dimitriev ◽  
Dirk M. Guldi

Nanomaterials ◽  
2019 ◽  
Vol 9 (8) ◽  
pp. 1113 ◽  
Author(s):  
Bogumiła Kumanek ◽  
Tomasz Wasiak ◽  
Grzegorz Stando ◽  
Paweł Stando ◽  
Dariusz Łukowiec ◽  
...  

Despite the widespread use of sonication for individualization of nanomaterials, its destructive nature is rarely acknowledged. In this study, we demonstrated how exposure of the material to a hostile sound wave environment can be limited by the application of another preprocessing step. Single-walled carbon nanotubes (CNTs) were initially ground in a household coffee grinder, which enabled facile deagglomeration thereof. Such a simple approach enabled us to obtain high-quality CNT dispersion at reduced sonication time. Most importantly, electrical conductivity of free-standing films prepared from these dispersion was improved almost fourfold as compared with unground material eventually reaching 1067 ± 34 S/cm. This work presents a new approach as to how electrical properties of nanocarbon ensembles may be enhanced without the application of doping agents, the presence of which is often ephemeral.


1999 ◽  
Vol 16 (2) ◽  
pp. 117-119 ◽  
Author(s):  
Yu Ding ◽  
Qing-ling Hang ◽  
Hong-zhou Zhang ◽  
Sun-qi Feng ◽  
Zhi-gang Bai ◽  
...  

2013 ◽  
Vol 49 (62) ◽  
pp. 6941 ◽  
Author(s):  
C. Ingrosso ◽  
G. V. Bianco ◽  
M. Corricelli ◽  
A. Corcelli ◽  
S. Lobasso ◽  
...  

Sign in / Sign up

Export Citation Format

Share Document