Nanomaterials news

Researchers invent new method for graphene growth

Nanotechnology / Nanomaterials

Nov 10, 2009 | 4.9 / 5 (20) | 0

(PhysOrg.com) -- A Cornell research team has invented a simple way to make graphene electrical devices by growing the graphene directly onto a silicon wafer.

Ultra-Long Carbon Nanotubes Could Serve as Future Transmission Lines

Nanotechnology / Nanomaterials

Nov 10, 2009 | 4.9 / 5 (20) | 13

(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 ...

Argonne 'homegrown' hybrid solar cell aims for low-cost power

Nanotechnology / Nanomaterials

Nov 10, 2009 | 4.2 / 5 (11) | 3

(PhysOrg.com) -- Scientists at the U.S. Department of Energy’s (DOE) Argonne National Laboratory have refined a technique to manufacture solar cells by creating tubes of semiconducting material and then "growing" ...

Research helps overcome barrier for organic electronics

Nanotechnology / Nanomaterials

Nov 10, 2009 | 4.9 / 5 (9) | 0

(PhysOrg.com) -- Electronic devices can't work well unless all of the transistors, or switches, within them allow electrical current to flow easily when they are turned on. A team of engineers has determined ...

New transparent insulating film could enable energy-efficient displays

Nanotechnology / Nanomaterials

Nov 09, 2009 | 4.9 / 5 (8) | 0

Johns Hopkins materials scientists have found a new use for a chemical compound that has traditionally been viewed as an electrical conductor, a substance that allows electricity to flow through it. By orienting ...

Scientists develop DNA origami nanoscale breadboards for carbon nanotube circuits

Nanotechnology / Nanomaterials

Nov 10, 2009 | 5 / 5 (7) | 0

In work that someday may lead to the development of novel types of nanoscale electronic devices, an interdisciplinary team of researchers at the California Institute of Technology has combined DNA's talent ...

Engineers image nanostructure of a solid acid catalyst and boost its catalytic activity

Nanotechnology / Nanomaterials

Nov 09, 2009 | 5 / 5 (3) | 2

The catalytic processes that facilitate the production of many chemicals and fuels could become much more environmentally friendly thanks to a breakthrough achieved by researchers from Lehigh and Rice Universities.

LLNL licenses carbon nanotube technology to local company

Nanotechnology / Nanomaterials

Nov 12, 2009 | 5 / 5 (2) | 0

Lawrence Livermore National Laboratory has exclusively licensed to Porifera Inc. of Hayward a carbon nanotube technology that can be used to desalinate water and can be applied to other liquid based separations.

Understanding mechanical properties of silicon nanowires paves way for nanodevices

Nanotechnology / Nanomaterials

Nov 11, 2009 | 4.5 / 5 (2) | 0

Silicon nanowires are attracting significant attention from the electronics industry due to the drive for ever-smaller electronic devices, from cell phones to computers. The operation of these future devices, ...

Novel nano-devices developed by U of T researchers

Nanotechnology / Nanomaterials

Nov 10, 2009 | 4 / 5 (1) | 0

(PhysOrg.com) -- University of Toronto researchers continue to uncover the mysteries of space. But even the best astronauts in the world are stymied if the spaceship doesn't launch. When the countdown stops, it is often because ...

Nanotech in Space: Rensselaer Experiment To Weather the Trials of Orbit

Nanotechnology / Nanomaterials

Nov 12, 2009 | not rated yet | 0

(PhysOrg.com) -- Novel nanomaterials developed at Rensselaer Polytechnic Institute are scheduled to blast off into orbit on November 16 aboard Space Shuttle Atlantis.