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100 amps of electricity crackle in a vacuum chamber, creating a
spark that transforms carbon vapor into tiny structures. Depending
on the conditions, these structures can be shaped like little,
60-atom soccer balls, or like rolled-up tubes of atoms, arranged
in a chicken-wire pattern, with rounded ends. These tiny, carbon
nanotubes, discovered by Sumio Iijima at NEC labs in 1991, have
amazing properties. They are 100 times stronger than steel, but
weigh only one-sixth as much. They are incredibly resilient
under physical stress; even when kinked to a 120-degree angle,
they will bounce back to their original form, undamaged. And
they can carry electrical current at levels that would vaporize
ordinary copper wires.
Learn more about carbon nanotubes from the many resources on this site, listed below. More information on Carbon nanotubes can be found here.
Does the mechanical properties of carbon nanotubes depend on length
Closed | Responses: 0
How we can use CNT as a channel in FETs?.
Closed | Responses: 1
What is the difference b/w nano particles and nano objects?
how to compute the potential relief of DWNT
which tool is to be used if i want to compute the potential relief of an double wall nanotube? whats the difference between molecular dynamics simulation and ab initio calculation.
Translational Research in Nano and Bio Mechanics
18 Nov 2010 | Online Presentations | Contributor(s): Ken P. Chong
One of the most challenging problems is the integration and interface between wet (biological) and dry (structural) materials. Nano and bio science and engineering is one of the frontiers in...
Chemically Enhanced Carbon-Based Nanomaterials and Devices
09 Nov 2010 | Online Presentations | Contributor(s): Mark Hersam
Carbon-based nanomaterials have attracted significant attention due to their potential to enable and/or improve applications such as transistors, transparent conductors, solar cells, batteries,...
Is it possible to do some simulation with boron nitride nanotube? I just saw with CNT but looking with BNNT
How to simulate carbon nanotubes for single and multi walled for thermal conductivity
Open | Responses: 1
is there any tool to simulate the thermal conductivity for single walled and multiwalled carbon nanotubes
13 May 2010 | Downloads | Contributor(s): Chanaka Suranjith Rupasinghe, Mufthas Rasikim
ninithi which is a free and opensource modelling software, can be used to visualize and analyze carbon allotropes used in nanotechnology. You can generate 3-D visualization of Carbon nanotubes,...
Self-Consistent Geometry, Density and Stiffness of Carbon Nanotubes
05 May 2010 | Online Presentations | Contributor(s): R. Byron Pipes
A self-consistent set of relationships is developed for the physical properties of single
walled carbon nanotubes (SWCN) and their hexagonal arrays as a function of the chiral
Self-Consistent Properties of Carbon Nanotubes and Hexagonal Arrays as Composite Reinforcements
05 May 2010 | Papers | Contributor(s): R. Byron Pipes
A self-consistent set of relationships is developed for the physical properties of single walled carbon nanotubes (SWCN) and their hexagonal arrays as a function of the chiral vector integer pair,...
Carbon nanotube bandstructure
22 Apr 2010 | Animations | Contributor(s): Saumitra Raj Mehrotra, Gerhard Klimeck
Carbon nanotubes are allotropes of carbon with a cylindrical nanostructure, and can be categorized into single-walled nanotubes (SWNT) and multi-walled nanotubes (MWNT). These cylindrical carbon ...
ECET 499N Lecture 11: Carbon Nanotubes - Synthesis and Applications
12 Apr 2010 | Online Presentations
Guest Lecture: Sungwon S. Kim
ECET 499N Lecture 10: Nanomaterials
12 Apr 2010 | Online Presentations | Contributor(s): Helen McNally
Carbon nanotube structure model?
Dear fellow members, is there a carbon nanotube model here of a few nanometers I could get in either XYZ or preferably PDB file, minimized?
Carbon Nanotube Relay
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16 Feb 2010 | Tools | Contributor(s): Sansiri Tanachutiwat, wei wang
CNT NEMS as mechanical relay for memory applications
Surface Characterization Studies of Carbon Materials: SS-DNA, SWCNT, Graphene, HOPG
16 Feb 2010 | Online Presentations | Contributor(s): Dmitry Zemlyanov
In this presentation examples of surface characterization studies of carbon specimens will be presented. (1) In particularly, the systematic XPS (X-ray photoelectron spectroscopy) characterization...
how to obtain http proxy:port to launch carbon nanotube interconnect analyser
20 Jan 2010 | Tools | Contributor(s): Yang Zhao, Albert Liao, Eric Pop
Simulate field effect carrier mobility in back-gated CNTFET devices at low field
multiple tube CNFET
Sir I am wishing to design multiple tube CNFET, but I cann’t choose the tool suitable for it. Please inform me which should be preferred
Crystal Viewer Demonstration: Bravais Lattices
12 Jun 2009 | Animations | Contributor(s): Gerhard Klimeck, Benjamin P Haley
This video shows the exploration of several crystal structures using the Crystal Viewer tool. Several powerful features of this tool are demonstrated.