Wednesday, April 17

Synthetic Antiferromagnets



Researchers have discovered merons in synthetic antiferromagnets, advancing the field of spintronics toward more efficient, compact, and sustainable computing.





For the first time, teams from Germany and Japan have successfully identified collective topological spin formations known as merons within layered synthetic antiferromagnets.

Our everyday electronic devices, such as living room lights, washing machines, and televisions, operate thanks to electrical currents. Similarly, the functioning of computers is based on the manipulation of information by small charge carriers known as electrons. Spintronics, on the other hand, introduces a unique approach to this process.

Instead of the charge of electrons, the spintronic approach is to exploit their magnetic moment, in other words, their spin, to store and process information – aiming to make the computers of the future more compact, fast, and sustainable. 

One way of processing information based on this approach is to use the magnetic vortices called skyrmions or, alternatively, their still little understood and rarer cousins called ‘merons’.   READ MORE...

No comments:

Post a Comment