475 citations · 4.4k across the 122 of their papers we have counts for
6 papers · 1 filter
Bose-Einstein Condensation of Quasi-Particles by Rapid Cooling
M. Schneider, T. Brächer, D. Breitbach +18
The fundamental phenomenon of Bose-Einstein Condensation (BEC) has been observed in different systems of real and quasi-particles. The condensation of real particles is achieved th…
Creation of uni-directional spin-wave emitters by utilizing interfacial Dzyaloshinskii-Moriya interaction
Thomas Brächer, Philipp Pirro, Olivier Boulle +1
We present an analytic and numerical study of the creation of an uni-directional spin-wave emission in ultra-thin ferromagnetic films sandwiched in an asymmetric layer stack. For t…
Temporal evolution of auto-oscillations in a YIG/Pt microdisc driven by pulsed spin Hall effect-induced spin-transfer torque
Viktor Lauer, Michael Schneider, Thomas Meyer +9
The temporal evolution of pulsed Spin Hall Effect - Spin Transfer Torque (SHE-STT) driven auto-oscillations in a Yttrium Iron Garnet (YIG) / platinum (Pt) microdisc is studied expe…
Parallel pumping for magnon spintronics: Amplification and manipulation of magnon spin currents on the micron-scale
Thomas Brächer, Philipp Pirro, Burkard Hillebrands
Magnonics and magnon spintronics aim at the utilization of spin waves and magnons, their quanta, for the construction of wave-based logic networks via the generation of pure all-ma…
Perpendicularly magnetized CoFeB multilayers with tunable interlayer exchange for synthetic ferrimagnets
Philipp Pirro, Abbass Hamadeh, Marion Lavanant-Jambert +7
A study of the multilayer system MgO/CoFeB(1.1nm)/Ta()/CoFeB(0.8nm)/MgO is presented, where the two CoFeB layers are separated by a Ta interlayer of varying thickness . The m…
Two types of all-optical magnetization switching mechanisms using femtosecond laser pulses
M. S. El Hadri, P. Pirro, C. -H. Lambert +6
Magnetization manipulation in the absence of an external magnetic field is a topic of great interest, since many novel physical phenomena need to be understood and promising new ap…