A team of researchers at Umeå University have demonstrated, for the first time, the possibility of an efficient charge transport in semiconducting polymers, by controlled chain and crystallite orientation. These pioneering results, while enhancing polymer charge transport by over 1,000 times, can influence organic opto-electronic devices, and were published in a recent issue of Advanced Materials.
Oil and water don't mix, but when one is finely dispersed in the other a liquid mixture is produced with useful properties. An emulsion comprising of tiny droplets of one of the liquids immersed in the other is the usual form, found in salad dressings, cosmetics and industrial lubricants.
A new water filtration system has been developed by ETH researchers. In comparison to existing systems ,it is highly efficient in isolating toxic radioactive substances and heavy metal ions present in water. Gold recovery is another potential application of the new filter.
A research group at France's National Institute of Applied Sciences of Lyon (INSA de Lyon) have discovered a technique to improve the mechanical energy harvesting performance potential of smart materials called, "electrostrictive polymers."
A magnetic state in a few atomic laters of artificially synthesized materials, known as transitional metal oxides, has been developed by researchers from the University of Arkansas and their colleagues.
There are many different ways to make nanomaterials but weaving, the oldest and most enduring method of making fabrics, has not been one of them – until now. An international collaboration led by scientists at the U.S. Department of Energy (DOE)’s Lawrence Berkeley National Laboratory (Berkeley Lab) and the University of California (UC) Berkeley, has woven the first three-dimensional covalent organic frameworks (COFs) from helical organic threads.
The W.M. Keck Foundation has awarded a $1 million grant to Lehigh to study and discover the mechanisms that govern anti-thermal processes that appear to reverse nature.
Although compressed natural gas represents a cleaner and more efficient fuel for vehicles, its volatile nature requires a reinforced, heavy tank that stores the gas at high pressure and therefore limits vehicle design. Researchers at the University of Pittsburgh’s Swanson School of Engineering are utilizing metal-organic frameworks (MOFs) to develop a new type of storage system that would adsorb the gas like a sponge and allow for more energy-efficient storage and use.
RamanFest is an international event. This annual conference illustrates the current state of advanced applied Raman spectroscopy through presentations and discussions from today's leaders in this field from both acad...
Researchers at the Massachusetts Institute of Technology (MIT) have produced a thin-film material whose electrical and phase characteristics can be altered between two crystal states - one semiconducting and one metallic - by applying an electrical charge.
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