Researchers from the U.S. Naval Research Laboratory, MIPT, and Kansas State University have established a new method to absorb electromagnetic radiation, using a specific absorbing system like an anisotropic crystal. The study holds immense potential for electrodynamics and could offer a new way to absorb the electromagnetic wave energy. The results of the study have been reported in Physical Review B.
Similar to magic tricks seen in the movies, materials possessing properties known as phase transition can change from clear to cloudy when applied to an electric field or according to the temperature. A collaborative team of researchers, including physicists from Germany’s Friedrich Schiller University Jena, have created a method to engineer the transition point at specific temperatures for vanadium dioxide, a phase-transition material.
Researchers from The Netherlands, Australia, and Russia have developed a new technology that helps to reduce scanning time by more than 50% in Magnetic Resonance Imaging (MRI). With this new technology hospitals can increase the number of scans, without having to change equipment.
Scientists from the University of Strathclyde have discovered that the charged particle motion can be controlled by the diffraction of ultra-intense laser light, traveling via a thin foil. The findings in the fundamental physics of the laser-plasma interactions, may have a major impact in the fields of security, industry, and medicine. This breakthrough holds immense potential in advancing compact, cost-effective, laser-powered particle accelerators.
Imagine if your clothing could, on demand, release just enough heat to keep you warm and cozy, allowing you to dial back on your thermostat settings and stay comfortable in a cooler room. Or, picture a car windshield that stores the sun’s energy and then releases it as a burst of heat to melt away a layer of ice.
What do astrophysics, telecommunications and pharmacology have in common? Each of these fields relies on polarimeters — instruments that detect the direction of the oscillation of electromagnetic waves, otherwise known as the polarization of light.
A team of researchers from the University of Edinburgh has reconstructed a unique material which constitutes much of the larger planets in the solar system.
A new alloy with cold-loving features is reported to be one of the toughest metallic alloys ever, according to a team of Berkeley Lab researchers.
A team of scientists from the Moscow Institute of Physics and Technology (MIPT) and the Landau Institute for Theoretical Physics in the Russian Academy of Sciences has proposed a two-dimensional metamaterial composed of silver elements, that refracts light in an unusual way.
Understanding where and how phase transitions occur is critical to developing new generations of the materials used in high-performance batteries, sensors, energy-harvesting devices, medical diagnostic equipment and other applications. But until now there was no good way to study and simultaneously map these phenomena at the relevant length scales.
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