M
Michel Viret
Researcher at Université Paris-Saclay
Publications - 159
Citations - 10897
Michel Viret is an academic researcher from Université Paris-Saclay. The author has contributed to research in topics: Magnetoresistance & Ferromagnetism. The author has an hindex of 44, co-authored 150 publications receiving 9842 citations. Previous affiliations of Michel Viret include Centre national de la recherche scientifique & University of Luxembourg.
Papers
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Journal ArticleDOI
Multi-stimuli manipulation of antiferromagnetic domains assessed by second-harmonic imaging.
TL;DR: It is shown here that antiferromagnetic domains can be manipulated with low power consumption, using sub-coercive electric fields and sub-picosecond light pulses, and that magneto-electric coupling can lead to various arrangements of the two orders.
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Optical Writing of Magnetic Properties by Remanent Photostriction.
V. Iurchuk,Daniel Schick,J. Bran,Dorothée Colson,A. Forget,D. Halley,A. Koc,A. Koc,M. Reinhardt,M. Reinhardt,C. Kwamen,C. Kwamen,Nicola A. Morley,Matias Bargheer,Matias Bargheer,Michel Viret,Roman Gumeniuk,Guy Schmerber,Bernard Doudin,Bohdan Kundys +19 more
TL;DR: An optically induced remanent photostriction in BiFeO_{3}, resulting from the photovoltaic effect, is presented, which is used to modify the ferromagnetism of Ni film in a hybrid BiFe O_{3}/Ni structure.
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Bidomain state in exchange biased FeF2∕Ni
Oleg Petracic,Zhi-Pan Li,Igor V. Roshchin,Michel Viret,Rafael Morales,Xavier Batlle,Ivan K. Schuller +6 more
TL;DR: In this article, the authors show that independently exchange biased subsystems can coexist in ferromagnetic/antiferromagnet bilayers after various field-cooling protocols.
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Giant Anisotropic Magneto-Resistance in ferromagnetic atomic contacts
TL;DR: In this article, it was shown that the anisotropy of magneto-resistance is greatly enhanced in atomic size constrictions by a change in the electronic density of states in the junction when the magnetization is rotated, as supported by ab initio calculations.
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Bi-domain state in the exchange bias system FeF2/Ni
Oleg Petracic,Zhi-Pan Li,Igor V. Roshchin,Michel Viret,Rafael Morales,Xavier Batlle,Ivan K. Schuller +6 more
TL;DR: In this paper, it was shown that the antiferromagnet breaks into two magnetic subsystems with opposite signs but equal magnitude of bias acting on the ferromagnetic magnet.