77 citations · 459 across the 15 of their papers we have counts for
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True amplification of spin waves in magnonic nano-waveguides
Hugo Merbouche, Boris Divinskiy, Diane Gouéré +7
Magnonic nano-devices exploit magnons -- quanta of spin waves -- to transmit and process information within a single integrated platform that has the potential to outperform tradit…
Interplay between nonlinear spectral shift and nonlinear damping of spin waves in ultrathin YIG waveguides
S. R. Lake, B. Divinskiy, G. Schmidt +2
We use the phase-resolved imaging to directly study the nonlinear modification of the wavelength of spin waves propagating in 100-nm thick, in-plane magnetized YIG waveguides. We s…
Evidence for spin current driven Bose-Einstein condensation of magnons
B. Divinskiy, H. Merbouche, V. E. Demidov +9
The quanta of magnetic excitations - magnons - are known for their unique ability to undergo Bose-Einstein condensation at room temperature. This fascinating phenomenon reveals its…
Efficient geometrical control of spin waves in microscopic YIG waveguides
S. R. Lake, B. Divinskiy, G. Schmidt +2
We study experimentally and by micromagnetic simulations the propagation of spin waves in 100-nm thick YIG waveguides, where the width linearly decreases from 2 to 0.5 micrometers…
Dispersionless propagation of ultra-short spin-wave pulses in ultrathin yttrium iron garnet waveguides
B. Divinskiy, H. Merbouche, K. O. Nikolaev +10
We study experimentally the propagation of nanosecond spin-wave pulses in microscopic waveguides made of nanometer-thick yttrium iron garnet films. For these studies, we use micro-…
Sub-micrometer near-field focusing of spin waves in ultrathin YIG films
B. Divinskiy, N. Thiery, L. Vila +5
We experimentally demonstrate tight focusing of a spin wave beam excited in extended nanometer-thick films of Yttrium Iron Garnet by a simple microscopic antenna functioning as a s…