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  1. Article

    Open Access

    Investigating the role of superdiffusive currents in laser induced demagnetization of ferromagnets with nanoscale magnetic domains

    Understanding the loss of magnetic order and the microscopic mechanisms involved in laser induced magnetization dynamics is one of the most challenging topics in today's magnetism research. While scattering be...

    N. Moisan, G. Malinowski, J. Mauchain, M. Hehn, B. Vodungbo… in Scientific Reports (2014)

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    Article

    Tuning a Schottky barrier in a photoexcited topological insulator with transient Dirac cone electron-hole asymmetry

    The advent of Dirac materials has made it possible to realize two-dimensional gases of relativistic fermions with unprecedented transport properties in condensed matter. Their photoconductive control with ultr...

    M Hajlaoui, E Papalazarou, J Mauchain, L Perfetti… in Nature Communications (2014)

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    Article

    Time resolved ultrafast ARPES for the study of topological insulators: The case of Bi2Te3

    We discuss the application of time-resolved ultrafast angle resolved photoelectron spectroscopy to the study of photoexcited topological insulators. Measurements performed on the prototype material Bi2Te3 clearly...

    M. Hajlaoui, E. Papalazarou, J. Mauchain… in The European Physical Journal Special Topi… (2013)

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    Article

    Dynamical behaviour of birefringent Fabry–Perot cavities

    In this paper we present a theoretical and experimental study of the dynamical behaviour of birefringent cavities. Our experimental data show that usual hypothesis which provides that a Fabry–Perot cavity is a...

    P. Berceau, M. Fouché, R. Battesti, F. Bielsa, J. Mauchain, C. Rizzo in Applied Physics B (2010)