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Pis'ma v Zhurnal Èksperimental'noi i Teoreticheskoi Fiziki, 2002, Volume 75, Issue 9, Pages 578–583 (Mi jetpl3107)  

CONDENSED MATTER

Ultrafast Faraday effect and the dynamics of the antiferromagnet-paramagnet phase transition in FeBO$_3$

A. V. Kimel'a, R. V. Pisareva, J. Hohlfeldb, T. Razingb

a Ioffe Physico-Technical Institute, Russian Academy of Sciences, St. Petersburg
b Research Institute for Materials, University of Nijmegen
References:
Abstract: The optical pump-probe technique using ultrashort laser pulses with a photon energy of 1.55 eV was used to study the dynamics of the antiferromagnet-paramagnet phase transition in FeBO$_3$. The Faraday magneto-optical effect was measured with a time resolution of 100 fs, and signal transients were observed as functions of sample temperature. The rate of photoinduced phase transition was shown to be limited by the phonon-magnon relaxation rate with a characteristic time of 700 ps. The subpicosecond dynamics of Faraday rotation is not associated with the destruction of magnetic order but is caused by electron photoexcitation and recombination.
Received: 05.04.2002
English version:
Journal of Experimental and Theoretical Physics Letters, 2002, Volume 75, Issue 9, Pages 487–491
DOI: https://doi.org/10.1134/1.1494048
Bibliographic databases:
Document Type: Article
PACS: 42.65.Re, 75.50.Ee, 75.30.Kz
Language: Russian
Citation: A. V. Kimel', R. V. Pisarev, J. Hohlfeld, T. Razing, “Ultrafast Faraday effect and the dynamics of the antiferromagnet-paramagnet phase transition in FeBO$_3$”, Pis'ma v Zh. Èksper. Teoret. Fiz., 75:9 (2002), 578–583; JETP Letters, 75:9 (2002), 487–491
Citation in format AMSBIB
\Bibitem{KimPisHoh02}
\by A.~V.~Kimel', R.~V.~Pisarev, J.~Hohlfeld, T.~Razing
\paper Ultrafast Faraday effect and the dynamics of the antiferromagnet-paramagnet phase transition in FeBO$_3$
\jour Pis'ma v Zh. \`Eksper. Teoret. Fiz.
\yr 2002
\vol 75
\issue 9
\pages 578--583
\mathnet{http://mi.mathnet.ru/jetpl3107}
\transl
\jour JETP Letters
\yr 2002
\vol 75
\issue 9
\pages 487--491
\crossref{https://doi.org/10.1134/1.1494048}
\scopus{https://www.scopus.com/record/display.url?origin=inward&eid=2-s2.0-0039490328}
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  • https://www.mathnet.ru/eng/jetpl/v75/i9/p578
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