Výsledky vyhledávání - "R. V. Mikhaylovskiy"

Akademický článek

Ultrafast kinetics of the antiferromagnetic-ferromagnetic phase transition in FeRh

Autor: G. Li, R. Medapalli, J. H. Mentink, R. V. Mikhaylovskiy, T. G. H. Blank, S. K. K. Patel, A. K. Zvezdin, Th. Rasing, E. E. Fullerton, A. V. Kimel

Publikováno v: Nature Communications, Vol 13, Iss 1, Pp 1-9 (2022)

Using ultrashort laser pulses it is possible to induce ferromagnetic ordering in otherwise anti-ferromagnetic FeRh. Here, Li et al. use THz emission spectroscopy with double pump to probe the transient dynamics of this transition, showing the insusce

Externí odkaz: https://doaj.org/article/9e5d74fb2d9d41458ec9fd802285a752

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Theory of optical generation and detection of propagating magnons in an antiferromagnet

Autor: R. A. Leenders, R. V. Mikhaylovskiy

We report a theory of optical generation and detection of the propagating spin waves in antiferromagnetic materials relevant for ultrafast pump-probe experiments. We derive and solve the equations of motion for antiferromagnetic spins in response to

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1631a444e8704050dce8348042ff133d
https://doi.org/10.1103/physrevb.107.094423

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Ultrafast kinetics of the antiferromagnetic-ferromagnetic phase transition in FeRh

Autor: G, Li, R, Medapalli, J H, Mentink, R V, Mikhaylovskiy, T G H, Blank, S K K, Patel, A K, Zvezdin, Th, Rasing, E E, Fullerton, A V, Kimel

Publikováno v: Nature communications. 13(1)

Understanding how fast short-range interactions build up long-range order is one of the most intriguing topics in condensed matter physics. FeRh is a test specimen for studying this problem in magnetism, where the microscopic spin-spin exchange inter

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=pmid________::ef1e29310d064e58e796551c38782b0a
https://pubmed.ncbi.nlm.nih.gov/35637202

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Subcycle observation of terahertz-driven minimally dissipative spin switching

Autor: S. Schlauderer, C. Lange, S. Baierl, T. Ebnet, C. P. Schmid, D. C. Valovcin, A. K. Zvezdin, A. V. Kimel, R. V. Mikhaylovskiy, R. Huber

Publikováno v: 2019 Conference on Lasers and Electro-Optics (CLEO): Proceedings. San Jose, California, USA 5-10 May 2019, pp. 1-2
2019 Conference on Lasers and Electro-Optics (CLEO): Proceedings. San Jose, California, USA 5-10 May 2019, 1-2. Piscataway : IEEE
STARTPAGE=1;ENDPAGE=2;ISSN=2160-9020;TITLE=2019 Conference on Lasers and Electro-Optics (CLEO): Proceedings. San Jose, California, USA 5-10 May 2019

Contains fulltext : 214943.pdf (Publisher’s version ) (Open Access) CLEO 2019

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b08528ccf8c399dc1cb6aa1bc698a57c
https://hdl.handle.net/2066/214943

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Resonant Pumping of d − d Crystal Field Electronic Transitions as a Mechanism of Ultrafast Optical Control of the Exchange Interactions in Iron Oxides

Autor: R. V. Mikhaylovskiy, T. J. Huisman, V. A. Gavrichkov, S. I. Polukeev, S. G. Ovchinnikov, D. Afanasiev, R. V. Pisarev, Th. Rasing, A. V. Kimel

Publikováno v: Physical Review Letters

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=r3c4b2081b22::ffb520791693c0bec49f25992a4e092c

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Resonant Pumping of d-d Crystal Field Electronic Transitions as a Mechanism of Ultrafast Optical Control of the Exchange Interactions in Iron Oxides

Autor: R V, Mikhaylovskiy, T J, Huisman, V A, Gavrichkov, S I, Polukeev, S G, Ovchinnikov, D, Afanasiev, R V, Pisarev, Th, Rasing, A V, Kimel

Publikováno v: Physical review letters. 125(15)

The microscopic origin of ultrafast modification of the ratio between the symmetric (J) and antisymmetric (D) exchange interaction in antiferromagnetic iron oxides is revealed, using femtosecond laser excitation as a pump and terahertz emission spect

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=pmid________::7f52df1d0c8880869c7ea1628ac50d72
https://pubmed.ncbi.nlm.nih.gov/33095611

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Temporal and spectral fingerprints of ultrafast all-coherent spin switching

Autor: S, Schlauderer, C, Lange, S, Baierl, T, Ebnet, C P, Schmid, D C, Valovcin, A K, Zvezdin, A V, Kimel, R V, Mikhaylovskiy, R, Huber

Publikováno v: Nature. 569(7756)

Future information technology demands ever-faster, low-loss quantum control. Intense light fields have facilitated milestones along this way, including the induction of novel states of matter

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=pmid________::5d74dc64f10e858b6c6a62aab68079fe
https://pubmed.ncbi.nlm.nih.gov/31092937

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Selective Excitation of Terahertz Magnetic and Electric Dipoles in Er^{3+} Ions by Femtosecond Laser Pulses in ErFeO_{3}

Autor: R V, Mikhaylovskiy, T J, Huisman, R V, Pisarev, Th, Rasing, A V, Kimel

Publikováno v: Physical review letters. 118(1)

We show that femtosecond laser pulse excitation of the orthoferrite ErFeO_{3} triggers pico- and subpicosecond dynamics of magnetic and electric dipoles associated with the low energy electronic states of the Er^{3+} ions. These dynamics are readily

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=pmid________::109f05b891f48bb6e4437c77cafcf9e0
https://pubmed.ncbi.nlm.nih.gov/28106410

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Akademický článek

Laser induced THz emission from femtosecond photocurrents in Co/ZnO/Pt and Co/Cu/Pt multilayers.

Autor: G Li, R V Mikhaylovskiy, K A Grishunin, J D Costa, Th Rasing, A V Kimel

Publikováno v: Journal of Physics D: Applied Physics; 4/4/2018, Vol. 51 Issue 13, p1-1, 1p

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