Researchers may have brought the renewable energy future one step closer. A new electrode can accomplish the hydrogen evolution reaction (HER) in acidic conditions, making the technology both cheaper and more effective. The process is helped by a ...
Apr 26, 2018
In recent decades, research groups in the field of materials science have invested time and resources to answer the following question: Is it possible to develop new techniques to produce silver particles on a nanometric scale (i.e., one billionth...
Apr 26, 2018
Well-defined complex nanostructures for metamaterials with unique optical properties - such as negative refractive index, strong artificial optical activity and perfect absorption - are usually prepared by top-down approaches, including direct las...
Apr 26, 2018
Using nanoparticles to bind molecules that can unleash and stimulate immune cells, University of North Carolina Lineberger Comprehensive Cancer Center researchers found they could more effectively trigger the body's defenses system against cancer ...
Apr 25, 2018
The rabies virus wreaks havoc on the brain, triggering psychosis and death. To get where it needs to go, the virus must first trick the nervous system and cross the blood brain barrier—a process that makes it of interest in drug design. Now, scien...
Apr 25, 2018
Graphene has many properties, but it does not absorb light very well. To remedy this, physicists resort to embedding a sheet of graphene in a flat photonic crystal. Scientists now demonstrate that by altering the temperature in such a hybrid cavit...
Apr 25, 2018
Graphene has many properties; it is e.g. an extremely good conductor. But it does not absorb light very well. To remedy this limiting aspect of what is an otherwise amazing material, physicists resort to embedding a sheet of graphene in a flat pho...
Apr 25, 2018
From cell phones and laptops to electric vehicles, lithium-ion batteries are the power source that fuels everyday life. But in recent years, they have also drawn attention for catching fire. In an effort to develop a safer battery, scientists repo...
Apr 25, 2018
A team has developed a new type of electron microscope that takes dynamic, multi-frame videos of nanoparticles as they form, allowing researchers to view how specimens change in space and time.
Apr 25, 2018
From cell phones and laptops to electric vehicles, lithium-ion batteries are the power source that fuels everyday life. But in recent years, they have also drawn attention for catching fire. In an effort to develop a safer battery, scientists repo...
Apr 25, 2018