V
V. Langlais
Researcher at Autonomous University of Barcelona
Publications - 19
Citations - 1978
V. Langlais is an academic researcher from Autonomous University of Barcelona. The author has contributed to research in topics: Coercivity & Chemistry. The author has an hindex of 9, co-authored 15 publications receiving 1837 citations. Previous affiliations of V. Langlais include Centre national de la recherche scientifique & Joseph Fourier University.
Papers
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Journal ArticleDOI
Exchange bias in nanostructures
Josep Nogués,Jordi Sort,V. Langlais,Vassil Skumryev,Santiago Suriñach,J.S. Muñoz,Maria Dolors Baró +6 more
TL;DR: The phenomenology of exchange bias and related effects in nanostructures is reviewed in this paper, where the main applications of exchange biased nanostructure are summarized and the implications of the nanometer dimensions on some of the existing exchange bias theories are briefly discussed.
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Exchange bias effects in Fe nanoparticles embedded in an antiferromagnetic Cr2O3 matrix
Jordi Sort,V. Langlais,Stefania Doppiu,Bernard Dieny,Santiago Suriñach,J.S. Muñoz,Maria Dolors Baró,Christophe Laurent,Josep Nogués +8 more
TL;DR: In this paper, a ferromagnetic (FM) Fe nanoparticles, of about 7nm in size, embedded in an antiferromagnetic(AFM) Cr2O3 matrix have been obtained by high-temperature reduction under a hydrogen atmosphere of a mixed Cr-Fe oxide.
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Cold compaction of metal–ceramic (ferromagnetic–antiferromagnetic) composites using high pressure torsion
Enric Menéndez,Jordi Sort,V. Langlais,A. P. Zhilyaev,J.S. Muñoz,Santiago Suriñach,Josep Nogués,Maria Dolors Baró +7 more
TL;DR: In this paper, metal-ceramic powder mixtures consisting of Co (ferromagnetic) and NiO (antiferromagnetic), at the 1:1 weight ratio, have been compacted by high pressure torsion (HPT) both with and without a prior ball milling (BM) process.
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Depth magnetization profile of a perpendicular exchange coupled system by soft-x-ray resonant magnetic reflectivity.
Jean-Marc Tonnerre,M. De Santis,Stéphane Grenier,Hélio C. N. Tolentino,V. Langlais,V. Langlais,Elza Bontempi,M. García-Fernández,Urs Staub +8 more
TL;DR: The magneto-optic Kerr effect reveals a strong coupling between the antiferromagnetic oxide and the ferromagnetic Pt-Co layer, by an increasing coercivity and a rotation of the easy magnetization axis of the FM layer along the AFM spins.
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Chlorine chemisorption on Cu(0 0 1) by surface X-ray diffraction: Geometry and substrate relaxation
TL;DR: In this paper, the precise location of Cl atoms chemisorbed on a Cu(0,0,1) surface and the interlayer relaxations of the metal surface were reported.