Deformation by magnet force. Alloy properties revealed by unique spectroscopy

Abstract

Like Jekyll and Hyde – such condition applies also to some materials. An international team led by Hanus Seiner from the Institute of Thermomechanics has discovered that in some directions the alloy of nickel, manganese and gallium is able to transmit elastic waves faster than steel, but in other directions the pulses propagate more slowly than in air. To describe the alloy's behaviour, scientists had to analyse every single atom. The study was published in the prestigious Advanced Materials journal.

Ferroic Multifunctionalities (FerrMion)

Abstract

The FerrMion project focuses on research and development of technical applications of ferroic materials, such as ferroelastic alloys with shape memory or multiferroics combining unique electrical, magnetic and mechanical properties. The planned research covers a broad spectrum of physical and technical fields and promises applications in energy, medicine and robotics. As part of the project, a unique 3D atomic probe material characterisation facility, the first of its kind in the Czech Republic, will be commissioned on the premises of the academic institutes in Prague Na Slovance.