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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.
Moore's Law Forever?
5.0 out of 5 stars
10 Aug 2005 | Online Presentations | Contributor(s): Mark Lundstrom
This talk covers the big technological changes in the 20th and 21st century that were correctly predicted by Gordon Moore in 1965. Moore's Law states that the number of transistors on a silicon...
MOSCNT: code for carbon nanotube transistor simulation
3.5 out of 5 stars
15 Nov 2006 | Downloads | Contributor(s): Siyu Koswatta, Jing Guo, Dmitri Nikonov
Ballistic transport in carbon nanotube metal-oxide-semiconductor field-effect transistors (CNT-MOSFETs) is simulated using the Non-equilibrium Green’s function formalism. A cylindrical transistor...
MSE 376 Lecture 6: Carbon Nanomaterials, part 1
0.0 out of 5 stars
22 Mar 2007 | Online Presentations | Contributor(s): Mark Hersam
MSE 376 Lecture 7: Carbon Nanomaterials, part 2
MSE 376 Lecture 8: Carbon Nanomaterials, part 3
17 Jun 2005 | Tools | Contributor(s): K. J. Cho
Easy-to-use interface for designing and analyzing electronic properties of different nano materials
Multi-Scale Modeling of Metal-CNT Interfaces
03 Nov 2015 | Online Presentations | Contributor(s): Martin Claus
IWCE 2015 presentation. the authors studied the impact of contact materials on cntfet behavior using multiscale modeling and simulation framework. a strong correlation between metal-cnt...
Multiple Transfers of Single-Walled Carbon Nanotubes on Silicon Wafers
20 Mar 2009 | Papers | Contributor(s): Alan Salvador Teran
Single-walled carbon nanotubes (SWCNTs) have many applications, including high speed transistor devices (see Figure 1). SWCNTs are grown on single-crystal quartz wafers and then transferred onto...
Nano Carbon: From ballistic transistors to atomic drumheads
14 May 2008 | Online Presentations | Contributor(s): Paul L. McEuen
Carbon takes many forms, from precious diamonds to lowly graphite. Surprisingly, it is the latter that is the most prized by nano physicists. Graphene, a single layer of graphite, can serve as an...
17 Dec 2007 | Tools | Contributor(s): Joe Ringgenberg, P. Alex Greaney, daniel richards, Jeffrey C Grossman, Jeffrey B. Neaton, Justin Riley
Study the transfer of energy between the vibrational modes of a carbon nanotube.
NanoDays - Artificial Photosynthesis with Biomimetic Nanomaterials: Self-Repairing Solar Cells
05 May 2011 | Online Presentations | Contributor(s): Jong Hyun Choi
Purdue University Office of Engagement
Purdue Research Park
Barnds & Thornburg, LLP
Nanodays - Space—Lab on Chip Technology: The final frontier
18 May 2011 | Online Presentations | Contributor(s): Marshall Porterfield
D. Marshall Porterfield is a Professor of Agricultural & Biological Engineering with a joint appointment in Horticulture and Landscape Architecture. Dr. Porterfield received his B.S. from the...
Nanodevices: A Bottom-up View
20 Jun 2005 | Online Presentations | Contributor(s): Supriyo Datta
It is common to differentiate between two ways of building a
nanodevice: a top-down approach where we start from something big and
chisel out what we want and a bottom-up approach where we...
28 Aug 2006 | Online Presentations | Contributor(s): Greg Snider
Nanoelectronic architectures at this point are necessarily speculative: We are still evaluating many different approaches to fabrication and are exploring unconventional devices made possible at...
Nanoelectronics/Mechanics With Carbon Nanotubes
12 Apr 2004 | Online Presentations | Contributor(s): Ji-Yong Park
In this talk, I will present efforts to understand electrical/mechanical properties of carbon nanotubes (CNTs) by combining electric transport measurements and the scanning probe microscopy.
Nanoelectronics: The New Frontier?
26 May 2005 | Online Presentations | Contributor(s): Mark Lundstrom
After forty years of advances in integrated circuit technology, microelectronics is undergoing a transformation to nanoelectronics. Modern day MOSFETs now have channel lengths of only 50 nm, and...
10 Jul 2008 | Tools | Contributor(s): Feifei Lian, Feifei Lian, Feifei Lian
This tool performs a self-consistent simulation of the current-voltage curve of a metallic single-wall carbon nanotube with Joule heating.
Nanomaterials: Quantum Dots, Nanowires and Nanotubes
4.5 out of 5 stars
10 Aug 2005 | Online Presentations | Contributor(s): Timothy D. Sands
What is a quantum dot? What is a nanowire? What is a nanotube? Why are these interesting and what are their potential applications? How are they made? This presentation is intended to begin to...
Nanostructure Engineered Sensors for Gas Detection in Space and Terrestrial Applications
01 Sep 2005 | Online Presentations | Contributor(s): Jing Li
A nanosensor technology has been developed using single walled carbon nanotubes (SWNTs) on a pair of interdigitated electrodes (IDE) processed with a silicon-based microfabrication and...