127 citations · 256 across the 11 of their papers we have counts for
11 papers
Role of magnon-magnon interaction in optical excitation of coherent two-magnon modes
E. A. Arkhipova, A. E. Fedianin, I. A. Eliseyev +4
Two-magnon modes are terahertz-frequency magnetic excitations in antiferromagnets, governed by exchange interactions, involving magnons from the entire Brillouin zone and dominated…
Spin and lattice dynamics at the spin-reorientation transitions in the rare-earth orthoferrite SmTbFeO
R. M. Dubrovin, A. I. Brulev, N. R. Vovk +10
Linear and non-linear couplings of magnetic and lattice excitations are at the heart of many fascinating magnetophononic phenomena observed in rare-earth orthoferrites, the distinc…
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…
Impulsive Fermi magnon-phonon resonance in antiferromagnetic
Thomas W. J. Metzger, Kirill A. Grishunin, Chris Reinhoffer +13
Understanding spin-lattice interactions in antiferromagnets is one of the most fundamental issues at the core of the recently emerging and booming fields of antiferromagnetic spint…
Coherent THz Spin Dynamics in Antiferromagnets Beyond the Approximation of the Néel vector
F. Formisano, T. T. Gareev, D. I. Khusyainov +8
Controlled generation of coherent spin waves with highest possible frequencies and the shortest possible wavelengths is a cornerstone of spintronics and magnonics. Here, using the…
Terahertz-Light Driven Coupling of Antiferromagnetic Spins to Lattice
Evgeny A. Mashkovich, Kirill A. Grishunin, Roman M. Dubrovin +3
Understanding spin-lattice coupling represents a key challenge in modern condensed matter physics, with crucial importance and implications for ultrafast and 2D-magnetism. The effi…
Incipient geometric lattice instability of cubic fluoroperovskites
R. M. Dubrovin, A. C. Garcia-Castro, N. V. Siverin +4
Inorganic metal halide perovskites are promising materials for next-generation technologies due to a plethora of unique physical properties, many of which cannot be observed in the…
Laser-induced THz magnetism of antiferromagnetic CoF
F. Formisano, R. M. Dubrovin, R. V. Pisarev +2
Excitation, detection and control of coherent THz magnetic excitation in antiferromagnets are challenging problems that can be addressed using ever shorter laser pulses. We study e…
Lattice dynamics and spontaneous magnetodielectric effect in ilmenite CoTiO
R. M. Dubrovin, N. V. Siverin, M. A. Prosnikov +5
Ilmenite-type crystals find a variety of technological applications due to their intriguing physical properties. We present the results of the lattice dynamics studies of honeycomb…
Magneto-toroidal nonreciprocity of second harmonic generation
J. Mund, D. R. Yakovlev, A. N. Poddubny +3
The Lorentz reciprocity principle is a fundamental concept that governs light propagation in any optically linear medium in zero magnetic field. Here, we demonstrate experimentally…
Lattice dynamics and electronic transitions in a structurally-complex layered copper borate Cu(BO)
A. D. Molchanova, M. A. Prosnikov, R. M. Dubrovin +5
Copper borate Cu(BO) is a complex compound with a layered crystallographic structure in which the Jahn-Teller active and magnetic copper Cu ions occupy sixteen n…