University of Arkansas engineers have developed as a new semiconductor material that holds promise for cost-effective photodetectors used in production of infrared cameras for smartphones. This material comprises of a silicon substrate on which layers of germanium tin are deposited.
Researchers from the MIT have succeeded in designing a skin-tight, pressurized spacesuit integrated with tiny, spring-like coils, which contract when heated. Shape-memory alloy (SMA) was used to create the coil. SMA is a material that can return to its original shape when bent or deformed. It has the unique property of “remembering” its original shape.
A collaborative group of physicists from around the globe has found that the curvature of ripples in freestanding graphene can be controlled by the application of heat. This study provides insight into how temperature affects the dynamics of the two-dimensional material.
A collaborative team of researchers have discovered a novel method for synthesis of ultrahard fullerite material. This material is a polymer made up of fullerenes, which are spherical molecules composed of carbon atoms.
A team of researchers have developed a novel method for manipulating the surface tension of liquid metals by the application of very low voltages. This method holds promise for advanced reconfigurable antennas and electronic circuits. The technique is based on the fact that the removable oxide skin of the metal behaves similar to a surfactant, which reduces the surface tension between the fluid and the metal.
Researchers from the Stanford Institute for Materials & Energy Sciences and the SLAC National Accelerator Laboratory are challenging the prevailing view that the rapid charging and draining of lithium ion batteries is damaging and have discovered a new way to think about battery degradation.
Researchers from the University of Vienna have used single-layer graphene with silicon atoms embedded into its lattice in order to study the manipulation of single atoms.
A team of researchers from Texas A&M University have revealed the work-hardening and plasticity properties of twinned aluminium with incoherent twin boundaries using an in situ nanoindentation technique.
Researchers at the University of Manchester have discovered that graphene paint, which is a solution of graphene oxide, could provide a non-corrosive, chemically resistant, and impermeable coating for applications in a wide range of industries.
Scientists at the SLAC National Accelerator Laboratory have explained the complex behaviour of polystyrene using its Linac Coherent Light Source (LCLS) X-ray laser. Polystyrene is a widely used polymer, namely in the manufacture of plastic cups and packing foams.
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