Spin-current-mediated rapid magnon localisation and coalescence after ultrafast optical pumping of ferrimagnetic alloys

Iacocca, E.; Liu, T. M.; Reid, A. H.; Fu, Z.; Ruta, S.; Granitzka, P. W.; Jal, E.; Bonetti, S.; Gray, A. X.; Graves, C. E.; Kukreja, R.; Chen, Z.; Higley, D. J.; Chase, T.; Le Guyader, L.; Hirsch, K.; Ohldag, H.; Schlotter, W. F.; Dakovski, G. L.; Coslovich, G.; Hoffmann, M. C.; Carron, S.; Tsukamoto, A.; Kirilyuk, A.; Kimel, A. V.; Rasing, Th; Stöhr, J.; Evans, R. F.L.; Ostler, T.; Chantrell, R. W.; Hoefer, M. A.; Silva, T. J.; Dürr, H. A.

doi:10.1038/s41467-019-09577-0

All Outputs (2)

The Effect of Interstitial Nitrogen Addition on the Structural Properties of Supercells of NdFe<inf>12-x</inf>Ti<inf>x</inf> (2019)
Journal Article
Skelland, C., Ostler, T., Westmoreland, S. C., Evans, R. F., Chantrell, R. W., Yano, M., Shoji, T., Kato, A., Winklhofer, M., Zimanyi, G., Fischbacher, J., Schref, T., & Hrkac, G. (2019). The Effect of Interstitial Nitrogen Addition on the Structural Properties of Supercells of NdFe12-xTix. IEEE Transactions on Magnetics, 55(10), 1-5. https://doi.org/10.1109/TMAG.2019.2920214

We investigated the effect of nitrogenation on 3 × 3 × 2 supercell structures of NdFe12-x Tix from x = 0.028 to x = 1.56 (0.2Ti at. % to 12Ti at. %). We used the molecular dynamics and Boltzmann probabilities to permeate titanium into NdFe12-x Tix ac... Read More about The Effect of Interstitial Nitrogen Addition on the Structural Properties of Supercells of NdFe<inf>12-x</inf>Ti<inf>x</inf>.

Spin-current-mediated rapid magnon localisation and coalescence after ultrafast optical pumping of ferrimagnetic alloys (2019)
Journal Article
Iacocca, E., Liu, T. M., Reid, A. H., Fu, Z., Ruta, S., Granitzka, P. W., Jal, E., Bonetti, S., Gray, A. X., Graves, C. E., Kukreja, R., Chen, Z., Higley, D. J., Chase, T., Le Guyader, L., Hirsch, K., Ohldag, H., Schlotter, W. F., Dakovski, G. L., Coslovich, G., …Dürr, H. A. (2019). Spin-current-mediated rapid magnon localisation and coalescence after ultrafast optical pumping of ferrimagnetic alloys. Nature communications, 10(1), Article 1756. https://doi.org/10.1038/s41467-019-09577-0

Sub-picosecond magnetisation manipulation via femtosecond optical pumping has attracted wide attention ever since its original discovery in 1996. However, the spatial evolution of the magnetisation is not yet well understood, in part due to the diffi... Read More about Spin-current-mediated rapid magnon localisation and coalescence after ultrafast optical pumping of ferrimagnetic alloys.