Zobrazeno 1 - 10
of 16
pro vyhledávání: '"R M, Dubrovin"'
Autor:
F. Formisano, T. T. Gareev, D. I. Khusyainov, A. E. Fedianin, R. M. Dubrovin, P. P. Syrnikov, D. Afanasiev, R. V. Pisarev, A. M. Kalashnikova, J. H. Mentink, A. V. Kimel
Publikováno v:
APL Materials, Vol 12, Iss 1, Pp 011105-011105-6 (2024)
Controlled generation of coherent spin waves with highest possible frequencies and shortest possible wavelengths is a cornerstone of spintronics and magnonics. Here, using Heisenberg antiferromagnet RbMnF3, we demonstrate that laser-induced THz spin
Externí odkaz:
https://doaj.org/article/7a13606f67a04861897da480ceb5eb8b
Autor:
T. W. J. Metzger, K. A. Grishunin, D. Afanasiev, R. M. Dubrovin, E. A. Mashkovich, R. V. Pisarev, A. V. Kimel
Publikováno v:
Applied Physics Letters, 121, 1-5
Applied Physics Letters, 121, 25, pp. 1-5
Applied Physics Letters, 121, 25, pp. 1-5
Employing polarization sensitive terahertz (THz) transmission spectroscopy, we explored how the waveform of initially single-cycle linearly polarized THz pulses changes upon propagation through a thick antiferromagnetic crystal of CoF2. The changes u
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6208a27f1c2da5720050b23b69e4fb74
https://hdl.handle.net/2066/286741
https://hdl.handle.net/2066/286741
Autor:
R. M. Dubrovin, Roman V. Pisarev
Publikováno v:
Journal of Experimental and Theoretical Physics. 131:189-200
Experimental results on temperature dependences of the low-frequency dielectric permittivity of the group of magnetic fluoroperovskites with different crystal and magnetic structures are presented. Orthorhombic NaCoF3 and NaNiF3, cubic RbFeF3, hexago
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0819e0ec8725fed824b596a354fad79b
https://doi.org/10.1134/s1063776120070043
https://doi.org/10.1134/s1063776120070043
Publikováno v:
Journal of physics. Condensed matter : an Institute of Physics journal. 34(22)
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 experimentally excitation of magnetic dynamics at THz frequencies in a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::3daa1b0da95143c5b5924a6539557b74
https://pubmed.ncbi.nlm.nih.gov/35263728
https://pubmed.ncbi.nlm.nih.gov/35263728
Publikováno v:
Journal of Physics : Condensed Matter, 34, 22, pp. 1-11
Journal of Physics : Condensed Matter, 34, 1-11
Journal of Physics : Condensed Matter, 34, 1-11
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 experimentally excitation of magnetic dynamics at THz frequencies in an
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::fa86300b55f9db27041aa5e6c2e55e0d
https://repository.ubn.ru.nl/handle/2066/249279
https://repository.ubn.ru.nl/handle/2066/249279
Autor:
N. V. Siverin, R. M. Dubrovin, N. N. Novikova, Roman V. Pisarev, Kirill N. Boldyrev, Alessandra Romero, A. C. Garcia-Castro
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 oxide perovskites. On the other hand, the search for ferroelectricity
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::99549f79c94c1f0d4c0ba05a1a8c5309
http://arxiv.org/abs/2110.13026
http://arxiv.org/abs/2110.13026
Publikováno v:
Semiconductors. 53:51-54
The goal of this work is to study the processes of self-organization in tetraphenylporphyrin (H2TPP) films made by condensation under various conditions. Experimental studies of the spectral characteristics of H2TPP thin films obtained by the liquid
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d65b4a26103126b989e8a751d4141334
https://doi.org/10.1134/s1063782619010056
https://doi.org/10.1134/s1063782619010056
Autor:
R. M. Dubrovin, Manfred Bayer, Roman V. Pisarev, Alexander N. Poddubny, J. Mund, Dmitri R. Yakovlev
Publikováno v:
Physical Review B. 103
We demonstrate mechanisms of reciprocity breaking in nonlinear optics driven by the toroidal dipole moment which characterizes nontrivial spatial distributions of spins in solids. Using high-resolution femtosecond spectroscopy at electronic resonance
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c571a8d0ecd71af844da8af21e713dca
https://doi.org/10.1103/physrevb.103.l180410
https://doi.org/10.1103/physrevb.103.l180410
Autor:
Alexander N. Smirnov, R. M. Dubrovin, Roman V. Pisarev, V. Yu. Davydov, Marina N. Popova, V. P. Petrov, S.G. Nefedov, Dmitry Chernyshov, V. A. Chernyshev, Kirill N. Boldyrev, A. D. Molchanova, M. A. Prosnikov
Publikováno v:
Journal of Alloys and Compounds, 865
Transition metal oxyborates M3(BO3)2 (M = Mn, Co, Ni) belong to a group of materials with the kotoite structure and many of them demonstrate complex magnetic behavior as a result of competing interactions between magnetic ions in nonequivalent crysta
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d0ec06cad73832414f902ee4f79f33f3
http://hdl.handle.net/2066/233276
http://hdl.handle.net/2066/233276
Autor:
Kirill N. Boldyrev, N. N. Novikova, B. P. Gorshunov, Roman V. Pisarev, N. V. Siverin, R. M. Dubrovin, L. N. Alyabyeva
Publikováno v:
Physical Review B. 101
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::04f7903afd184944b986584640d09ef4
https://doi.org/10.1103/physrevb.101.180403
https://doi.org/10.1103/physrevb.101.180403