147 citations · 513 across the 36 of their papers we have counts for
5 papers · 1 filter
Enhanced laser-induced single-cycle terahertz generation in a spintronic emitter with a gradient interface
L. A. Shelukhin, A. V. Kuzikova, A. V. Telegin +6
The development of spintronic emitters of broadband THz pulses relies on designing heterostructures where processes of laser-driven spin current generation and subsequent spin-to-c…
Lattice dynamics and mixing of polar phonons in the rare-earth orthoferrite TbFeO
R. M. Dubrovin, E. M. Roginskii, V. A. Chernyshev +10
Rare-earth orthoferrites are a promising platform for antiferromagnetic spintronics with a rich variety of terahertz spin and lattice dynamics phenomena. For instance, it has been…
Spontaneous and impulsive stimulated Raman scattering from two-magnon modes in a cubic antiferromagnet
Anatolii E. Fedianin, Alexandra M. Kalashnikova, Johan H. Mentink
Exchange interactions govern the ordering between microscopic spins and the highest-frequency spin excitations - magnons at the edge of the Brillouin zone. As well known from spont…
Giant intrinsic nonlinear phonon-magnon coupling in the antiferromagnet CoF
M. A. Prosnikov, M. Bal, R. V. Pisarev +2
The observation of strongly coupled lattice and spin dynamics in altermagnet CoF is reported. On the background of the expected spin-phonon interaction leading to renormalizati…
Tunable quasi-discrete spectrum of spin waves excited by periodic laser patterns
Ia. A. Filatov, P. I. Gerevenkov, N. E. Khokhlov +1
We present a concept for selective excitation of magnetostatic surface waves with quasi-discrete spectrum using spatially patterned femtosecond laser pulses inducing either ultrafa…