Search results for nanotubes:
Can Nanotubes Help Your Garden Grow?
Nanotechnology / Nanomaterials
Oct 06, 2009 |
3.9 / 5 (12) |
8
(PhysOrg.com) -- When we think of nanotubes, we often think of solar panels and physical science. However, it appears that nanotubes can also provide valuable help to plants as a fertilizer. Just add carbon ...
Tweezers Trap Nanotubes by Color
Sep 26, 2008 |
4.6 / 5 (7) |
0
Singled-walled carbon nanotubes are graphene sheets wrapped into tubes, and are typically made up of various sizes and with different amounts of twist (also known as chiralities). Each type of nanotube has its own electronic ...
Ultra-Long Carbon Nanotubes Could Serve as Future Transmission Lines
Nanotechnology / Nanomaterials
Nov 10, 2009 |
4.9 / 5 (27) |
15
(PhysOrg.com) -- When it comes to carbon nanotubes, the majority of research so far has focused on small-scale applications. But now, a team of researchers from Rice University has created carbon nanotubes ...
Nanotubes trigger biochemical 'cross talk' for consumer protection tests
Nanotechnology / Bio & Medicine
Feb 05, 2009 |
not rated yet |
0
Researchers in West Virginia and Japan are reporting an advance toward a blood test that could help protect consumers from new products containing potentially harmful kinds of nanotubes. These ultra small wisps of carbon ...
Researchers uncover recipe for controlling carbon nanotubes
Nanotechnology / Nanomaterials
Oct 14, 2009 |
4.6 / 5 (5) |
1
(PhysOrg.com) -- Carbon nanotubes hold promise for delivering medicine directly to a tumor; acting as sensors so keen they detect the arrival or departure of a single electron; replacing costly platinum in ...
Unzipping Carbon Nanotubes Can Make Graphene Ribbons
Nanotechnology / Nanomaterials
Apr 20, 2009 |
4.2 / 5 (6) |
3
(PhysOrg.com) -- By "unzipping" carbon nanotubes, researchers have shown how to make flat graphene ribbons. Graphene, which is a one-atom-thick sheet of carbon that looks like chicken wire, has unique electrical ...
Carbon nanotube 'ink' may lead to thinner, lighter transistors and solar cells
Jan 08, 2009 |
5 / 5 (6) |
0
(PhysOrg.com) -- Using a simple chemical process, scientists at Cornell and DuPont have invented a method of preparing carbon nanotubes for suspension in a semiconducting "ink," which can then be printed into ...
Carbon nanotube avalanche process nearly doubles current
Feb 09, 2009 |
4.5 / 5 (12) |
0
(PhysOrg.com) -- By pushing carbon nanotubes close to their breaking point, researchers at the University of Illinois have demonstrated a remarkable increase in the current-carrying capacity of the nanotubes, ...
'Nanostitching' could strengthen airplane skins, more
Nanotechnology / Nanomaterials
Mar 04, 2009 |
4.8 / 5 (9) |
2
MIT engineers are using carbon nanotubes only billionths of a meter thick to stitch together aerospace materials in work that could make airplane skins and other products some 10 times stronger at a nominal ...
Carbon Nanotubes Make Fuel Cells Cheaper
Nanotechnology / Nanomaterials
Feb 09, 2009 |
4.3 / 5 (6) |
2
(PhysOrg.com) -- As fuel cells are becoming more popular due to their potential use in applications such as hydrogen-powered vehicles, auxiliary power systems, and electronic devices, the need for the precious ...
Self-aligning carbon nanotubes could be key to next generation of devices
Nanotechnology / Nanomaterials
Feb 25, 2009 |
5 / 5 (6) |
0
(PhysOrg.com) -- Scientists and engineers the world over have thought for years that the next generation of smaller, more-efficient electronic and photonic devices could be based on the use of carbon nanotubes, ...
A cautionary note in the use of carbon nanotubes as interconnects
Sep 16, 2008 |
4.4 / 5 (8) |
0
(PhysOrg.com) -- Researchers at the University of Surrey’s Advanced Technology Institute (UK) have used scanning tunnelling microscopy to confirm remarkable changes in the fundamental electronic behaviour when double-walled ...
Seeing Nanotubes Targeting Tumors In Vivo
Nanotechnology / Bio & Medicine
Oct 27, 2008 |
4.4 / 5 (7) |
0
Carbon nanotubes have significant potential for delivering both imaging and therapeutic agents to tumors, but there is still a need to better quantify how well these rolled-up sheets of graphite can target tumors. Now, thanks ...
Clemson scientists put a (nano) spring in their step
Aug 13, 2008 |
4.7 / 5 (7) |
0
Electronic devices get smaller and more complex every year. It turns out that fragility is the price for miniaturization, especially when it comes to small devices, such as cell phones, hitting the floor. ...
'2-faced' Bioacids Put a New Face on Carbon Nanotube Self-Assembly
Nanotechnology / Nanomaterials
Jan 13, 2009 |
4.3 / 5 (6) |
1
Nanotubes, the tiny honeycomb cylinders of carbon atoms only a few nanometers wide, are perhaps the signature material of modern engineering research, but actually trying to organize the atomic scale rods ...
