News articles tagged with 'colloidal' (Page 2)
[chronologically, reverse order]
Study unveils the secrets of nanoparticle haloing
— 6 Jun 2008 17:42 | PhysicsA glass of milk, a gallon of paint, and a bottle of salad dressing all look to the naked eye like liquids. But when viewed under a microscope these everyday liquids, called 'colloids,'…
Researchers bend light through waveguides in colloidal crystals
— 8 Jan 2008 17:05 | PhysicsResearchers at the University of Illinois are the first to achieve optical waveguiding of near-infrared light through features embedded in self-assembled, three-dimensional photonic…