Interfaces between different materials and their properties are of key importance for modern technology. Physicists have developed a new method, which allows them to have an extremely precise glance at these interfaces and to model their properties.
An international research team has used a 'thermal metamaterial' to control the emission of radiation at high temperatures, an advance that could bring devices able to efficiently harvest waste heat from power plants and factories.
Materials scientists have developed a new strategy for crafting one-dimensional nanorods from a wide range of precursor materials. Based on a cellulose backbone, the system relies on the growth of block copolymer 'arms' that help create a compartment to serve as a nanometer-scale chemical reactor. The outer blocks of the arms prevent aggregation of the nanorods.
Researchers have levitated a tiny nanodiamond particle with a laser in a vacuum chamber, using the technique for the first time to detect and measure its 'torsional vibration', an advance that could bring new types of sensors and studies in quantum mechanics.
Researchers have developed a new way to simultaneously shape and surface treat plastic components. The new method can reduce the manufacturing cost of medical devices, such as diagnostic tools for various diseases.
Physicists are at an advanced stage of developing alternative touchscreen technology to overcome the shortfall in the traditional display, phone and tablet material that relies on electrodes made from indium tin oxide (ITO).
Chemists have determined that a fluid that behaves similarly to water in our day-to-day lives becomes as heavy as honey when trapped in a nanocage of a porous solid, offering new insights into how matter behaves in the nanoscale world.
An international team of physicists has observed spontaneous mechanical buckling in freestanding graphene using scanning tunneling microscopy, indicating it has potential to be a new electronic power source.