Nanotechnology Now

Our NanoNews Digest Sponsors


Heifer International

Wikipedia Affiliate Button


DHgate

Home > News > Your Next Invisibility Cloak Might Be Made of Water

January 11th, 2010

Your Next Invisibility Cloak Might Be Made of Water

Abstract:
Invisibility cloaks continue to taunt us in 2010 with their promise of Harry Potter-style shenanigans. But New Scientist points to a new proposal that consists of silver-coated nanoparticles floating in water. Such nanoparticles would self-assemble into chains that are controllable by magnetic fields of different strengths, Chinese scientists say -- at least in theory.

Chains and columns of tiny magnetite balls -- each just 10 nanometers in diameter -- would align themselves in the direction of the magnetic field. That could lead to a negative refraction index, so that underwater objects would appear to be out of the water entirely. Cloaking technology of this sort could also bend the light around an object so that nothing appears.

Source:
popsci.com

Bookmark:
Delicious Digg Newsvine Google Yahoo Reddit Magnoliacom Furl Facebook

Related News Press

News and information

Non-animal approach to predict impact of nanomaterials on human lung published Archives of Toxicology publishes workshop recommendations May 2nd, 2016

Making invisible physics visible: The Jayich Lab has created a new sensor technology that captures nanoscale images with high spatial resolution and sensitivity May 2nd, 2016

New drug-delivery approach holds potential for treating obesity May 2nd, 2016

Spintronics for future information technologies: Spin currents in topological insulators controlled May 2nd, 2016

Physics

Superfast light source made from artificial atom April 28th, 2016

Physicists detect the enigmatic spin momentum of light April 26th, 2016

Rare Earth atoms see the light: Physicist Dirk Bouwmeester discovers a promising route for combined optical and solid state-based quantum information processing April 25th, 2016

Atoms placed precisely in silicon can act as quantum simulator April 24th, 2016

Possible Futures

Making invisible physics visible: The Jayich Lab has created a new sensor technology that captures nanoscale images with high spatial resolution and sensitivity May 2nd, 2016

New drug-delivery approach holds potential for treating obesity May 2nd, 2016

Clay nanotube-biopolymer composite scaffolds for tissue engineering May 1st, 2016

Cooling graphene-based film close to pilot-scale production April 30th, 2016

Academic/Education

JPK reports on the use of a NanoWizard AFM system at the University of Kaiserslautern to study the interaction of bacteria with microstructured surfaces April 28th, 2016

The Ottawa Hospital Research Institute uses the ZetaView from Particle Metrix to study membrane microparticles as potential biomarkers for underlying diseases April 12th, 2016

FEI Partners with Five Pharmaceutical Companies, the Medical Research Council and the University of Cambridge to form Cryo-EM Research Consortium April 5th, 2016

SUNY Poly, in Collaboration with the George Washington School of Medicine and Health Sciences and Stony Brook University, Demonstrates Pioneering Method to Visualize and Identify Engineered Nanoparticles in Tissue March 25th, 2016

Announcements

Non-animal approach to predict impact of nanomaterials on human lung published Archives of Toxicology publishes workshop recommendations May 2nd, 2016

Making invisible physics visible: The Jayich Lab has created a new sensor technology that captures nanoscale images with high spatial resolution and sensitivity May 2nd, 2016

New drug-delivery approach holds potential for treating obesity May 2nd, 2016

Spintronics for future information technologies: Spin currents in topological insulators controlled May 2nd, 2016

Alliances/Trade associations/Partnerships/Distributorships

Electrically Conductive Graphene Ink Enables Printing of Biosensors April 23rd, 2016

Leti Extends Collaboration with Qualcomm on CoolCubeTM 3D Integration Technology for High-Density, High-Performance ICs: Collaboration Goals Include Building an Ecosystem To Take the Chip-stacking Technology from Design to Fabrication April 13th, 2016

FEI Partners with Five Pharmaceutical Companies, the Medical Research Council and the University of Cambridge to form Cryo-EM Research Consortium April 5th, 2016

Strem Chemicals and SONA Nanotech Sign Distribution Agreement for the World’s First Gold Nanorods Synthesized without CTAB February 24th, 2016

NanoNews-Digest
The latest news from around the world, FREE




  Premium Products
NanoNews-Custom
Only the news you want to read!
 Learn More
NanoTech-Transfer
University Technology Transfer & Patents
 Learn More
NanoStrategies
Full-service, expert consulting
 Learn More











ASP
Nanotechnology Now Featured Books




NNN

The Hunger Project







Car Brands
Buy website traffic