Arizona State University’s Center for Applied Nanoionics (CANi) has a new take on old memory, one that promises to boost the performance, capacity and battery life of consumer electronics from digital cameras to laptops. Best of all, it is cheap, made from common materials and compatible with just about anything currently on the market. This …
By placing quantum dots on a specially designed photonic crystal, researchers at the University of Illinois have demonstrated enhanced fluorescence intensity by a factor of up to 108. Potential applications include high-brightness light-emitting diodes, optical switches and personalized, high-sensitivity biosensors. A quantum dot is a tiny piece of semiconductor material 2 to 10 nanometers in …
esearchers at a Gaithersburg, MD, pharmaceutical company say they have found that 99 percent of patients with all stages of lung cancer have detectable levels of a particular protein in their blood that healthy individuals do not. The company, Panacea Pharmaceuticals, is reporting encouraging preliminary results for its test for the protein this week at …
One of the most widely publicized ideas for offsetting climate change is to sequester carbon dioxide. The US Department of energy estimates the following costs: Using present technology, estimates of sequestration costs are in the range of $100 to $300/ton of carbon emissions avoided. The goal of the program is to reduce the cost of …
Professor Andre Geim and Dr Kostya Novoselov from The School of Physics and Astronomy at The University of Manchester, reveal details of transistors that are only one atom thick and less than 50 atoms wide, in the March issue of Nature Materials. Professor Geim and colleagues have shown for the first time that graphene remains …