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SUMMARY:Femtosecond coherent control of the magnetic order: towards the ul
 trafast spin to charge dynamics coupling\, part of Condensed Matter and Qu
 antum Science seminar
DTSTART:20190701T151500
DTEND:20190701T164500
DTSTAMP:20260916T220422Z
UID:cde48fc8bafdffd5ddc0821ed1befad2e3fc7cf61316981d3b74cb09
CATEGORIES:Conferences - Seminars
DESCRIPTION:Dr. Davide Bossini\, Technische Universität Dortmund\nThe pre
 sent-day magnetic recording technology\, which is the foundation of data c
 enters\, is predicted to be able to sustain the wildly growing worldwide d
 emand of cloud storage only for the coming 10-15 years. This fact has moti
 vated the exploration of alternative approaches to develop a faster\, more
  energy efficient and scalable magnetic recording. A promising strategy re
 lies on femtosecond laser pulses as tool to write and read magnetic bits o
 f information. The duration of such stimulus is comparable or even shorter
  than the characteristic time-scales of the vibrational\, magnetic and ele
 ctronic fundamental excitations in solid. Therefore non-equilibrium routes
  towards the control of the magnetic order in solids can be explored. In m
 y talk I will discuss a few major results concerning the generation\, mani
 pulation and detection of magnetic excitations[1-3]\, tackling also the ba
 rely-addressed issue of the coupling f the spin and charge dynamics on the
  ultrafast time-scale.\n[1] D. Bossini and Th. Rasing\, Physica Scripta 92
 \, 024002 (2017)\n[2] D. Bossini\, S. dal Conte\, Y. Hashimoto\, A. Secchi
 \, R.V. Pisarev\, Th. Rasing\, G. Cerullo and A.V. Kimel\, Nat. Comm. 7\, 
 10645 (2016)\n[3] D. Bossini\, K. Konishi\, S. toyodam T. Arima\, J\, Yumo
 to and M. Kuwata-Gonokami Nat. Phys. 14\, 370 (2018)
LOCATION:CE 1 5 https://plan.epfl.ch/?room==CE%201%205
STATUS:CONFIRMED
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