An international team of researchers created an ultrafast all-optical switch on silicon nanostructures. This device may become a platform for future computers and permit to transfer data at an ultrahigh speed.
Scientists have created a new, more precise algorithm for simulating particle interactions when a single impurity is introduced into a Fermi sea. The algorithm shows that when these particles interact, the transition from quasiparticle to bound molecule in a polarized two-dimensional system is smooth.
Researchers have developed a new optical detector from graphene which reacts very rapidly to incident light of all different wavelengths and even works at room temperature. It is the first time that a single detector has been able to monitor the spectral range from visible light to infrared radiation and right through to terahertz radiation.
Scientists have introduced a new class of hybrid aerogels made from silica and plant-derived pectins. The new materials have comparable thermal properties but are far more mechanically stable. In addition, they are made by an aqueous, 'green' process from bioderived materials.
An ultrapure material taken to pressures greater than that in the depths of the ocean and chilled to temperatures colder than outer space has revealed an unexpected phase transition that crosses two different phase categories.
Researchers have developed a unique, tiny protein cage to deliver nasty chemotherapy chemicals directly to cancer cells. Direct delivery could improve treatment and lessen what can be horrendous side effects from toxic drugs.