Researchers used Lorentz transmission electron microscopy (LTEM) to visualize topological defects. They were able to do so by passing electrons and observing their deflections through a thin magnetic film.
Heat dissipation has increasingly become a bottleneck for modern electronics. In particular, the development of wide bandgap semiconductor devices has led to many advancements of high power and high frequency electronics Scientists now have integrated new super thermal conductors - boron arsenide and boron phosphide that they developed recently - as a thermal substrate for power electronics devices such as gallium nitride high electron-mobility transistors. The study demonstrates high ...
Using inspiration from nature, a team of researchers have harnessed new photonics technology to develop the first fluid-repellent, antibacterial, metal surface taking us a step closer to self-cleaning saucepans, toilets, and dishwashers.