Carbon rings as building blocks for single-walled carbon nanotubes

Nano Futures ◽  
2020 ◽  
Vol 4 (2) ◽  
pp. 025001
Author(s):  
Hai-Yan Cao ◽  
Jin-Wu Jiang
Keyword(s):  
Carbon Nanotubes ◽  
Single Walled Carbon Nanotubes ◽  
Building Blocks ◽  
Single Walled Carbon ◽  
Walled Carbon Nanotubes

Molecular Dynamics Study on the Generation of Single-Walled Carbon Nanotubes Junction by Direct C60 Bombardment

2015 ◽  
Vol 1089 ◽  
pp. 109-112
Author(s):  
Xue Ming Yang ◽  
Yan Hui Huang ◽  
Long Jie Wang
Keyword(s):  
Carbon Nanotubes ◽  
Molecular Dynamics ◽  
Carbon Nanotube ◽  
Single Walled Carbon Nanotubes ◽  
Building Blocks ◽  
Covalent Bonds ◽  
Single Walled Carbon ◽  
Carbon Nanotube Junctions ◽  
Walled Carbon Nanotubes

Carbon nanotubes have been considered as promising materials for applications of nanodevices. As building blocks, carbon nanotube junctions formed by carbon-carbon covalent bonds are desired nanostructures for carbon nanotube based materials, however the formation of the junctions made of C-C bonds is still quite challenging. In this paper, a molecular dynamics study on the generation of single-walled carbon nanotubes junction by direct C60bombardment is conducted. Results show that carbon nanotube junctions can be formed by direct C60bombardment, however the structure of the formed junction is similar as the riveted structure in some case and the C60bombardment may lead to uncontrollable bonding disorder in the joints.

scholarly journals Brominated single walled carbon nanotubes as versatile precursors for covalent sidewall functionalization

2014 ◽  
Vol 50 (50) ◽  
pp. 6582-6584 ◽  
Author(s):  
Ferdinand Hof ◽  
Frank Hauke ◽  
Andreas Hirsch
Keyword(s):  
Carbon Nanotubes ◽  
Single Walled Carbon Nanotubes ◽  
Building Blocks ◽  
Single Walled Carbon ◽  
Walled Carbon Nanotubes

Brominated SWCNTs serve as versatile building blocks for the facile generation of sidewall functionalized SWCNT derivatives.

Single-Walled Carbon Nanotubes/Au-Mesoporous Silica Janus Nanoparticles as Building Blocks for the Preparation of a Bienzyme Biosensor

2015 ◽  
Vol 2 (11) ◽  
pp. 1735-1741 ◽  
Author(s):  
Abderrahmane Boujakhrout ◽  
Enrique Sánchez ◽  
Paula Díez ◽  
Alfredo Sánchez ◽  
Paloma Martínez-Ruiz ◽  
...  
Keyword(s):  
Carbon Nanotubes ◽  
Mesoporous Silica ◽  
Single Walled Carbon Nanotubes ◽  
Building Blocks ◽  
Single Walled Carbon ◽  
Janus Nanoparticles ◽  
Walled Carbon Nanotubes

scholarly journals Simulation von CNFET basierten Digitalschaltungen

2006 ◽  
Vol 4 ◽  
pp. 307-311
Author(s):  
O. Soffke ◽  
P. Zipf ◽  
M. Velten ◽  
M. Glesner
Keyword(s):  
Carbon Nanotubes ◽  
Single Walled Carbon Nanotubes ◽  
Building Blocks ◽  
High Accuracy ◽  
Single Walled Carbon ◽  
Chiral Vector ◽  
Walled Carbon Nanotubes

Abstract. Einwandige Kohlenstoff Nanoröhrchen können sowohl halbleitende als auch metallische Eigenschaften aufweisen, je nachdem wie die Röhrchenachse im Vergleich zur Anordnung der Kohlenstoffatome verläuft. Dies wird durch den sogenannten Aufrollvektor bestimmt. Halbleitende Nanoröhrchen können für Transistoren (CNFETs) verwendet werden, deren Verhalten sich mit einer modifizierten Version von Berkeley Spice 3f5 simulieren läßt. Die aus diesen Simulationen gewonnenen Parameter werden zur Parametrisierung von SystemC Modellen aus CNFETs bestehender Grundschaltungen verwendet, was zu einer um Größenordnungen höheren Simulationsgeschwindigkeit bei hoher Genauigkeit führt. Single walled carbon nanotubes (CNT) can be either metallic or semiconducting depending on the tube's orientation in relation to the configuration of the carbon atoms. This is determined by the so-called chiral vector. Semiconducting CNT can be used in transistors (CNFET) which can be simulated by a modified version of Berkeley Spice 3f5. The parameters determined by these simulations are used to parameterise SystemC models of some basic building blocks yielding fast simulations with high accuracy.

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