Curvature Elastic Energy Model for Carbon Nanotubes

2014 ◽  
Vol 906 ◽  
pp. 185-189
Author(s):  
Wen Wei Yao
Keyword(s):  
Carbon Nanotubes ◽  
Elastic Energy ◽  
Continuous Model ◽  
Energy Model ◽  
Chemical Characteristics ◽  
Two Dimensional ◽  
Elastic Rod ◽  
One Dimensional ◽  
Rod Theory ◽  
Physical And Chemical

Since carbon nanotubes (CNTs) were discovered, due to their unique and novel physical and chemical characteristics, many studies focus on them. In this article, a two-dimensional (2D) curvature elastic energy model for isotropic tube is presented, and reduced to a one-dimensional (1D) continuous model which is in accordance with Kirchhoff elastic rod theory. The problems remaining to be solved are discussed.

scholarly journals Carbons from Biomasic Waste and their Applications

2019 ◽  
Vol 5 (4) ◽  
pp. 59
Author(s):  
Bedia ◽  
Belver
Keyword(s):  
Carbon Nanotubes ◽  
Activated Carbons ◽  
Graphene Nanosheets ◽  
Two Dimensional ◽  
One Dimensional ◽  
Carbon Based

Carbon-based materials, such as chars, activated carbons, one-dimensional carbon nanotubes, and two-dimensional graphene nanosheets, have shown great potential for a wide variety of applications[...]

scholarly journals Modulation of nearly free electron states in hydroxyl-functionalized MXenes: a first-principles study

2020 ◽  
Vol 8 (15) ◽  
pp. 5211-5221 ◽  
Author(s):  
Jiaqi Zhou ◽  
Mohammad Khazaei ◽  
Ahmad Ranjbar ◽  
Vei Wang ◽  
Thomas D. Kühne ◽  
...  
Keyword(s):  
Transition Metal ◽  
First Principles ◽  
Free Electron ◽  
Chemical Characteristics ◽  
Two Dimensional ◽  
Metal Carbides ◽  
Electron States ◽  
Transition Metal Carbides ◽  
Physical And Chemical Characteristics ◽  
Physical And Chemical

Two-dimensional transition metal carbides and nitrides (named as MXenes) and their functionalized ones exhibit various physical and chemical characteristics.

scholarly journals Melamine as a single source for fabrication of mesoscopic 3D composites of N-doped carbon nanotubes on graphene

RSC Advances ◽  
2018 ◽  
Vol 8 (22) ◽  
pp. 12157-12164 ◽  
Author(s):  
Xiao-Ling Yan ◽  
Hua-Fei Li ◽  
Chen Wang ◽  
Bang-Bang Jiang ◽  
Hai-Yan Hu ◽  
...  
Keyword(s):  
Carbon Nanotubes ◽  
Two Dimensional ◽  
Single Source ◽  
One Dimensional ◽  
Carbon Structures ◽  
Enhanced Properties

Integration of two-dimensional graphene and one-dimensional carbon nanotubes (CNTs) to create potentially useful 3D mesoscopic carbon structures with enhanced properties relative to the original materials is very desirable.

Distinct interface behaviors of Ni(ii) on graphene oxide and oxidized carbon nanotubes triggered by different topological aggregations

Nanoscale ◽  
2018 ◽  
Vol 10 (3) ◽  
pp. 1383-1393 ◽  
Author(s):  
Jianjun Liang ◽  
Ping Li ◽  
Xiaolan Zhao ◽  
Ziyi Liu ◽  
Qiaohui Fan ◽  
...  
Keyword(s):  
Heavy Metals ◽  
Carbon Nanotubes ◽  
Graphene Oxide ◽  
Environmental Risks ◽  
Two Dimensional ◽  
Graphene Nanosheet ◽  
One Dimensional ◽  
Oxidized Carbon ◽  
Oxidized Carbon Nanotubes

Although carbon nanotubes can be described as a seamlessly curled graphene nanosheet, two-dimensional graphene oxide (GO) and one-dimensional oxidized carbon nanotubes (OCNTs), especially with coexisting heavy metals, have different fates and environmental risks, such as deposition, degradation and cytotoxicity.

scholarly journals QUASI-ONE DIMENSIONAL FLUIDS THAT EXHIBIT HIGHER DIMENSIONAL BEHAVIOR

2010 ◽  
Vol 24 (25n26) ◽  
pp. 5051-5059 ◽  
Author(s):  
SILVINA M. GATICA ◽  
M. MERCEDES CALBI ◽  
GEORGE STAN ◽  
R. ANDREEA TRASCA ◽  
MILTON W. COLE
Keyword(s):  
Carbon Nanotubes ◽  
Phase Transitions ◽  
Finite Temperature ◽  
Review Paper ◽  
Two Dimensional ◽  
Reduced Dimensionality ◽  
Narrow Channels ◽  
One Dimensional ◽  
Higher Dimensional ◽  
Effective Dimensionality

Fluids confined within narrow channels exhibit a variety of phases and phase transitions associated with their reduced dimensionality. In this review paper, we illustrate the crossover from quasi-one dimensional to higher effective dimensionality behavior of fluids adsorbed within different carbon nanotubes geometries. In the single nanotube geometry, no phase transitions can occur at finite temperature. Instead, we identify a crossover from a quasi-one dimensional to a two dimensional behavior of the adsorbate. In bundles of nanotubes, phase transitions at finite temperature arise from the transverse coupling of interactions between channels.

Forced Motions of Elastic Rods

1954 ◽  
Vol 21 (3) ◽  
pp. 221-224
Author(s):  
G. Herrmann
Keyword(s):  
Equation Of Motion ◽  
Elastic Rod ◽  
Dimensional Theory ◽  
Compressional Waves ◽  
One Dimensional ◽  
Forced Motion ◽  
Lagrange’S Equation ◽  
Rod Theory ◽  
Dependent Variables ◽  
The One

Abstract In a recent paper by Mindlin and Herrmann, a one-dimensional theory of compressional waves in an elastic rod was described. This theory takes into account both radial inertia and radial shear stress and, accordingly, contains two dependent variables instead of the one axial displacement of classical rod theory. The solution of the equations for the case of forced motions thus involves complications not usually encountered. The difficulties may be surmounted in several ways, one of which is presented in this paper. The method described makes use of Lagrange’s equation of motion and reduces the most general problem of forced motion to a free vibration problem and a quadrature.

scholarly journals Synthesis, Properties, and Applications of Low-Dimensional Carbon-Related Nanomaterials

2011 ◽  
Vol 2011 ◽  
pp. 1-21 ◽  
Author(s):  
Ali Mostofizadeh ◽  
Yanwei Li ◽  
Bo Song ◽  
Yudong Huang
Keyword(s):  
Carbon Nanotubes ◽  
Carbon Nanomaterials ◽  
Experimental Studies ◽  
Structural Features ◽  
Two Dimensional ◽  
One Dimensional ◽  
Synthesis Properties ◽  
Carbon Nanowalls ◽  
Low Dimensional ◽  
Carbon Encapsulated Metal Nanoparticles

In recent years, many theoretical and experimental studies have been carried out to develop one of the most interesting aspects of the science and nanotechnology which is called carbon-related nanomaterials. The goal of this paper is to provide a review of some of the most exciting and important developments in the synthesis, properties, and applications of low-dimensional carbon nanomaterials. Carbon nanomaterials are formed in various structural features using several different processing methods. The synthesis techniques used to produce specific kinds of low-dimensional carbon nanomaterials such as zero-dimensional carbon nanomaterials (including fullerene, carbon-encapsulated metal nanoparticles, nanodiamond, and onion-like carbons), one-dimensional carbon nanomaterials (including carbon nanofibers and carbon nanotubes), and two-dimensional carbon nanomaterials (including graphene and carbon nanowalls) are discussed in this paper. Subsequently, the paper deals with an overview of the properties of the mainly important products as well as some important applications and the future outlooks of these advanced nanomaterials.

A REVIEW OF PURIFICATION TECHNIQUES FOR CARBON NANOTUBES

NANO ◽  
2008 ◽  
Vol 03 (03) ◽  
pp. 127-143 ◽  
Author(s):  
A. F. ISMAIL ◽  
PEI SEAN GOH ◽  
JIA CHEE TEE ◽  
SUHAILA M. SANIP ◽  
MADZLAN AZIZ
Keyword(s):  
Carbon Nanotubes ◽  
Chemical Characteristics ◽  
Production Methods ◽  
Physical And Chemical Characteristics ◽  
Different Types ◽  
Purification Methods ◽  
Physical And Chemical

Purification of carbon nanotubes (CNTs) is a very actively discussed topic in contemporary CNT literature. To a large extent, impurities embedded in CNTs influence the physical and chemical characteristics of the CNTs. Different purification methods yield different CNT characteristics and may be suitable for the production of different types of CNTs. Developments in the purification methods of CNTs are reviewed, and the production methods are briefly discussed and summarized. This is followed by a detailed description of the three major purification methods, viz. chemical, physical, and multi-step purification.

scholarly journals Carbon Nanotube-Graphene hybrid: Recent Synthesis Methodologies and Applications

2017 ◽  
Vol 4 (1) ◽  
pp. 72-91
Author(s):  
Geoffrey Ijeomah ◽  
Fahmi Samsuri ◽  
Mohamad Adzhar Md Zawawi ◽  
Felix Obite
Keyword(s):  
Carbon Nanotubes ◽  
Optical Properties ◽  
Two Dimensional ◽  
Scientific Interest ◽  
One Dimensional ◽  
3 Dimensional ◽  
Device Applications ◽  
Fundamental Research ◽  
Recent Synthesis ◽  
Made In

The melding of one-dimensional (1D) carbon nanotubes (CNTs) and two-dimensional (2D) graphene to generate a CNT-graphene hybrid with 3-dimensional (3D) features has generated a lot of scientific interest owing to the synergistic consequences of the resulting interface hybrid on the electrical, mechanical, electrochemical and optical properties, which presents plethora of opportunities in both fundamental research and device applications. The review presents an overview of the recent perspectives made in the field of CNT-graphene hybrid architectures. The possible applications particularly in device sensing, as well as challenges are also presented.

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