Tuesday, January 28, 2020

Crab-shell and seaweed compounds spin into yarns for sustainable and functional materials

Biobased fibres are made from two renewable marine resources and with promise in advanced applications, in wovens and medical materials, among others. The threads draw strength from the crab chitin component and flexibility from seaweed alginate.

Putting a nanomachine to work

A team of chemists has successfully coupled the directed motion of a light-activated molecular motor to a different chemical unit - thus taking an important step toward the realization of synthetic nanomachines.

New magnetic interaction discovered

The discovery is not only important for basic research in physics, but the scientists also expect it to be beneficial in technical innovations. As an example, the interaction could help create special nanoscale magnetic structures.

Making sense of flexible sensor systems

Flexible sheet-type magnetic sensor systems developed with tenfold improvement in sensitivity.

Atomic layer 3D printing

A team of scientists and engineers plan to combine expertise in the chemical control of atomic layer deposition, in gas delivery, microelectromechanical devices, and microprocessing and automation, in order to demonstrate the potential of atomic-layer 3D printing.