In this new work, in collaboration with UC Berkeley, UC Riverside and the C2N, we inject 6 picosecond-wide current pulses into a Pt/Co/Cu/Ta structure, and demonstrate full switching of the Co magnetization via spin-orbit torques. We can even take a look at the ultrafast dynamics! For more information, check out publications!
Our paper untitled “ Sub-picosecond Magnetization Reversal in Rare-earth-free Spin Valves “ has been published on Thursday March 8th in Nature Material. https://www.nature.com/articles/s41563-023-01499-z In this work, we demonstrated sub-picosecond optical control of magnetization in rare-earth-free Read more…
We published in Nature Communication the fastest magnetization switching for a ferromagnet. We demonstrated that magnetization can be reversed in a few hundreds of femtoseconds by overcoming the critical slowing down thanks to ultrafast spin Read more…
Thanks to a strong collaboration with the group of Sebastian van Dijken at Aalto University we published a paper untitled Energy Efficient Single Pulse Switching of [Co/Gd/Pt]N Nanodisks Using Surface Lattice Resonances in Advanced Science : Read more…