Memory technologies that are used in computers, smart phones, tablets, etc. can be coarsely divided into two classes: fast but volatile DRAMs (dynamic random access memory) and non-volatile flash memories. Racetrack memory based on the controlled motion of magnetic domain walls is a promising new technology for next generation memories, because it combines the speed of DRAMs and the non-volatile properties of flash memories. One key drawback, however, is the required use of intense electric currents to move magnetic domain walls along narrow wires, which causes undesirable heat dissipation and considerable power losses.
In the ERC-POC project, we tested the viability of electric-field driven ferromagnetic domain wall motion with the aim to create a new platform for low-power information technologies, in particular magnetic memory. In addition, time and money was invested for obtaining IPR protection for this new technology, different ways for industrial collaboration were investigated and contacts were sought. A market analysis was done and a commercialisation roadmap and IPR strategy was created.
