Latest Nanotechnology News

Tuesday, April 9, 2013 - 09:11

Nanoelectronics has taken another step forward. An international team including researchers from the Max Planck Institute of Microstructure Physics in Halle has discovered an effect which can be used to produce silicon nanowires with particularly attractive electrical and morphological properties. These nanowires are grown in an elegant way with aluminium as the catalyst.

 

Monday, April 1, 2013 - 10:30

New research carried out at MIT and elsewhere has demonstrated for the first time that when inserted into a pool of liquid, nanowires — wires that are only hundreds of nanometers (billionths of a meter) across — naturally draw the liquid upward in a thin film that coats the surface of the wire. The finding could have applications in microfluidic devices, biomedical research and inkjet printers.

 

Monday, March 25, 2013 - 11:19

Hybrid ribbons of vanadium oxide (VO2) and graphene may accelerate the development of high-power lithium-ion batteries suitable for electric cars and other demanding applications.

 

Wednesday, March 6, 2013 - 12:10

Tiny biomolecular chambers called nanopores that can be selectively heated may help doctors diagnose disease more effectively if recent research by a team at the National Institute of Standards and Technology (NIST), Wheaton College, and Virginia Commonwealth University (VCU) proves effective. Though the findings may be years away from application in the clinic, they may one day improve doctors' ability to search the bloodstream quickly for indicators of disease—a longstanding goal of medical research.

 

Tuesday, March 5, 2013 - 21:18

Scientists at the National Institute of Standards and Technology (NIST) and the University of Maryland, College Park, have built a practical, high-efficiency nanostructured electron source. Described in the journal Nanotechnology*, this new, patent-pending technology could lead to improved microwave communications and radar, and more notably to new and improved X-ray imaging systems for security and health-care applications.

 

Monday, March 4, 2013 - 10:11

Tiny particles filled with a drug could be a new tool for treating cancer in the future. A new study published by Swedish scientists in Particle & Particle Systems Characterization shows how such nanoparticles can be combined to secure the effective delivery of cancer drugs to tumour cells - and how they can be given properties to make them visible in MR scanners and thus rendered trackable.