Scientists advanced their recent development of laser-induced graphene by producing and testing stacked, three-dimensional supercapacitors, energy-storage devices that are important for portable, flexible electronics.
Scientists developed a method to form micropores of less than 2 nanometers within porous polymers where 10 nanometers long mesopores are connected like a net. The best feature of the porous polymers is the fast absorption of molecules.
Engineers have now devised a new kind of graphene-based biosensor that works in three ways at once. Because proteins trigger three different types of signals, the sensor can triangulate this information to produce more sensitive and accurate results.
The Centre for Process Innovation is leading a European collaborative project that aims to transform food waste into a sustainable source of significant economic added value, namely graphene and renewable hydrogen.
New research helps pave the way toward highly energy-efficient zinc oxide-based micro energy harvesting devices with applications in portable communications, healthcare and environmental monitoring, and more.
Under appropriate conditions, a cloud of several hundred atoms can behave like a single atom, virtually developing super-power. Upon excitation with an ultraviolet laser into highly excited states, the atoms start to interact with each other.
A research team has made two advances in multiferroic materials, including the ability to integrate them on a silicon chip, which will allow the development of new electronic memory devices. The researchers have already created prototypes of the devices and are in the process of testing them.