The spin transfer and spin-orbit torques can be used for electrically driven magnetization dynamics. Here, we report on the experimental observation of the optical counterparts of these torques which lead to a sub-picosecond tilt of magnetization and, consequently, to the magnetization precession in (Ga,Mn)As.
CITATION STYLE
Němec, P., Rozkotová, E., Tesařová, N., Janda, T., Butkovičová, D., Trojánek, F., … Jungwirth, T. (2015). Experimental observations of optical spin transfer and spin-orbit torques in magnetic semiconductors. In Springer Proceedings in Physics (Vol. 159, pp. 16–18). Springer Science and Business Media, LLC. https://doi.org/10.1007/978-3-319-07743-7_6
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