Aligned Carbon Nanotubes/Amorphous Porous Carbon Nanocomposite: A Molecular Simulation Study

2015 ◽  
Vol 119 (12) ◽  
pp. 6806-6812 ◽  
Author(s):  
Kisung Chae ◽  
Liping Huang
Keyword(s):  
Carbon Nanotubes ◽  
Molecular Simulation ◽  
Simulation Study ◽  
Porous Carbon ◽  
Aligned Carbon Nanotubes ◽  
Carbon Nanocomposite

Unprecedentedly high selective adsorption of Xe/Kr mixtures in carbon nanotubes: A molecular simulation study

2020 ◽  
Vol 393 ◽  
pp. 124744
Author(s):  
Zhizhong Lin ◽  
Chao Liu ◽  
Lang Liu ◽  
Donglin He ◽  
Xurong Wang ◽  
...  
Keyword(s):  
Carbon Nanotubes ◽  
Molecular Simulation ◽  
Simulation Study ◽  
Selective Adsorption

Molecular simulation study of temperature effect on ionic hydration in carbon nanotubes

2008 ◽  
Vol 10 (14) ◽  
pp. 1896 ◽  
Author(s):  
Qing Shao ◽  
Liangliang Huang ◽  
Jian Zhou ◽  
Linghong Lu ◽  
Luzheng Zhang ◽  
...  
Keyword(s):  
Carbon Nanotubes ◽  
Temperature Effect ◽  
Molecular Simulation ◽  
Simulation Study ◽  
Ionic Hydration

Adsorption of N2, CH4, CO and CO2 gases in single walled carbon nanotubes: A combined experimental and Monte Carlo molecular simulation study

2010 ◽  
Vol 55 (2) ◽  
pp. 510-523 ◽  
Author(s):  
George P. Lithoxoos ◽  
Anastasios Labropoulos ◽  
Loukas D. Peristeras ◽  
Nikolaos Kanellopoulos ◽  
Jannis Samios ◽  
...  
Keyword(s):  
Carbon Nanotubes ◽  
Monte Carlo ◽  
Molecular Simulation ◽  
Simulation Study ◽  
Single Walled Carbon Nanotubes ◽  
Single Walled Carbon ◽  
Walled Carbon Nanotubes ◽  
Adsorption Of N2

Fabrication of Carbon Nanotube Triode Using Helicon Plasma Cvd with Electroplated Nico Catalyst

2003 ◽  
Vol 772 ◽  
Author(s):  
Masakazu Muroyama ◽  
Kazuto Kimura ◽  
Takao Yagi ◽  
Ichiro Saito
Keyword(s):  
Carbon Nanotubes ◽  
Carbon Nanotube ◽  
Metal Catalyst ◽  
Ni Catalyst ◽  
Plasma Cvd ◽  
Helicon Plasma ◽  
Plasma Enhanced Cvd ◽  
Turn On ◽  
Aligned Carbon Nanotubes ◽  
Vertically Aligned

AbstractA carbon nanotube triode using Helicon Plasma-enhanced CVD with electroplated NiCo catalyst has been successfully fabricated. Isolated NiCo based metal catalyst was deposited at the bottom of the cathode wells by electroplating methods to control the density of carbon nanotubes and also reduce the activation energy of its growth. Helicon Plasma-enhanced CVD (HPECVD) has been used to deposit nanotubes at 400°C. Vertically aligned carbon nanotubes were then grown selectively on the electroplated Ni catalyst. Field emission measurements were performed with a triode structure. At a cathode to anode gap of 1.1mm, the turn on voltage for the gate was 170V.

Covalent Atomic Bridges Enable Unidirectional Enhancement of Electronic Transport in Aligned Carbon Nanotubes

2019 ◽  
Author(s):  
Mingguang Chen ◽  
Wangxiang Li ◽  
Anshuman Kumar ◽  
Guanghui Li ◽  
Mikhail Itkis ◽  
...  
Keyword(s):  
Carbon Nanotubes ◽  
Electrical Transport ◽  
Large Scale ◽  
The Novel ◽  
Electrical Measurements ◽  
Metal Atoms ◽  
Aligned Carbon Nanotubes ◽  
Transport Channels ◽  
Walled Carbon Nanotubes ◽  
Bulk Structures

<p>Interconnecting the surfaces of nanomaterials without compromising their outstanding mechanical, thermal, and electronic properties is critical in the design of advanced bulk structures that still preserve the novel properties of their nanoscale constituents. As such, bridging the p-conjugated carbon surfaces of single-walled carbon nanotubes (SWNTs) has special implications in next-generation electronics. This study presents a rational path towards improvement of the electrical transport in aligned semiconducting SWNT films by deposition of metal atoms. The formation of conducting Cr-mediated pathways between the parallel SWNTs increases the transverse (intertube) conductance, while having negligible effect on the parallel (intratube) transport. In contrast, doping with Li has a predominant effect on the intratube electrical transport of aligned SWNT films. Large-scale first-principles calculations of electrical transport on aligned SWNTs show good agreement with the experimental electrical measurements and provide insight into the changes that different metal atoms exert on the density of states near the Fermi level of the SWNTs and the formation of transport channels. </p>

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