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Emmanuelle Jal

48
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Présentation

**Research Interest** I am interested in ultra-thin magnetic thin films and more particularly on femtomagnetism. To probe the magnetization in such thin materials I am mainly using soft x-rays and XUV. The interactions between XUV/x-rays with matter allow to have a spatial resolution of the order of the nanometer, to be chemically selective and to be magnetic sensitive. Depending on the used geometry: in transmission, reflectivity or scattering one can be sensitive in depth, or in the sample plane. My favourite technique is to use x-ray Resonant Magnetic Reflectivity (XRMR) to probe the inhomogeneity of the magnetization in depth. To be time resolved I am using XUV/X-rays pulses of hundreds of femtoseconds provided by femtoslicing or Free Electron Laser (FEL) sources at SOLEIL, BESSY, LCLS, FLASH, FERMI, European XFEL, as well as High Harmonic Generation sources at the Laboratoire d'Optique Appliqué. --- **Fundings** 2018-2021: CNRS Momentum <http://www.cnrs.fr/fr/une/actus/2017/momentum-laureats.html> 2014: Post-doctoral grant of « Direction Général des Armements (DGA) » --- **Professional Experience** **Chargée de Recherche, Sorbonne Université, Paris, France** Study of ultrafast magnetization dynamics by time- and spatial-resolved x-ray scattering and spectroscopy experiment. - Laboratoire Chimie Physique - Matière et Rayonnement - Responsible of the time-resolved x-ray resonant magnetic reflectivity activity and femtoslicing experiments - Performing time resolved experiment measurements: all optical, XFEL Oct 2017 – present **Teaching assistant and Postdoctoral Fellow, Sorbonne Université, Paris, France** Study of the ultrafast magnetization dynamics thanks to time- and spatial-resolved X-ray scattering and spectroscopy experiment - Laboratoire Chimie Physique - Matière et Rayonnement, Jan Lüning - Teaching chemistry and physics at undergraduate level - Growing thin magnetic films by sputtering - Responsible of the time-resolved x-ray resonant magnetic reflectivity activity - Performing time resolved experiment measurements Sept 2015 – Sep 2017 **Research Associate at SLAC, Stanford, USA** X-ray spectroscopy with temporal (fs) and spatial (nm) resolution to study all optical switching in ferromagnetic materials - Stanford Institute for Materials &amp; Energy Sciences, H. Dürr and J. Stöhr group - Grant of « Direction Général des Armements (DGA) » - Use of synchrotron radiation (SSRL, ALS), and Free Electron Laser (X-FEL) at LCLS - Responsible of the beamtime at Berkeley synchrotron (ALS) - Dynamic study of magnetic and electronic properties of CoPt and FePt thin films USA, Jan 2014 – Aug 2015 **PhD at Université de Grenoble, Grenoble, France** Study of magnetic films by soft X-ray Resonant Magnetic Reflectivity (XRMR): magnetic profile in various situations (temperature and anisotropy) - Institut Néel, Jean-Marc Tonnerre - X-ray resonant magnetic reflectivity formalism - Use of synchrotron radiation to study the magnetic depth profile of Fe/Cu and Fe/Ag thin films (SOLEIL (SEXTANTS), ESRF, PSI) - International collaboration with the Max Planck Institute (Halle, Allemagne) - Teaching physics at undergraduate and graduate levels at PHELMA engineering school Mar 2010 – Oct 2013 **Research Student, Imperial College, London, UK** Study of martensitic transformation in shape memory alloys - Department of Materials, David Dye group - UROP grant (Undergraduate Research Opportunities Programme) UK, Jun 2009 – Aug 2009 **Research Student, Institut Lumière Matière, Lyon, France** Magnetic study of CoPt nanoparticules with Florent Tournus July 2008 --- **Education** **Ph.D. in Condensed Matter Physics** Adviser: Jean-Marc Tonnerre, France 2010 - 2013 **Master Diploma in Condensed Matter Physics** Université de Grenoble, France 2009 - 2010 **Engineering Diploma of Physics Nanoscience** PHELMA, Grenoble - INP, France 2007 - 2010 **Classes préparatoires** Lycée du Parc, Lyon, France 2005 - 2007

Publications

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Photon-shot-noise-limited transient absorption soft X-ray spectroscopy at the European XFEL

Loïc Le Guyader , Andrea Eschenlohr , Martin Beye , William Schlotter , Florian Döring
Journal of Synchrotron Radiation, 2023, 30 (2), pp.284-300. ⟨10.1107/S1600577523000619⟩
Article dans une revue hal-04257533v1
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Nonequilibrium sub–10 nm spin-wave soliton formation in FePt nanoparticles

Diego Turenne , Alexander Yaroslavtsev , Xiaocui Wang , Vivek Unikandanuni , Igor Vaskivskyi
Science Advances , 2022, 8 (13), pp.eabn0523. ⟨10.1126/sciadv.abn0523⟩
Article dans une revue hal-03808328v1
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Symmetry-dependent ultrafast manipulation of nanoscale magnetic domains

Nanna Zhou Hagström , Rahul Jangid , Meera Madhavi , Diego Turenne , Jeffrey Brock
Physical Review B, 2022, 106 (22), pp.224424. ⟨10.1103/PhysRevB.106.224424⟩
Article dans une revue hal-03956551v1
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Stimulated resonant inelastic X-ray scattering in a solid

Daniel Higley , Zhao Chen , Martin Beye , Markus Hantschmann , Alex Reid
Communications Physics, 2022, 5 (1), pp.83. ⟨10.1038/s42005-022-00857-8⟩
Article dans une revue hal-03808349v1
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Ultrafast magnetic scattering on ferrimagnets enabled by a bright Yb-based soft x-ray source

G. Fan , K. Légaré , V. Cardin , X. Xie , R. Safaei
Optica, 2022, 9 (4), pp.399-407. ⟨10.1364/OPTICA.443440⟩
Article dans une revue hal-03764416v1
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Nonlinear harmonics of a seeded free-electron laser as a coherent and ultrafast probe to investigate matter at the water window and beyond

G. Penco , G. Perosa , E. Allaria , L. Badano , F. Bencivenga
Physical Review A, 2022, 105 (5), pp.053524. ⟨10.1103/PhysRevA.105.053524⟩
Article dans une revue hal-03741782v1
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Single-shot experiments at the soft X-FEL FERMI using a back-side-illuminated scientific CMOS detector

Cyril Léveillé , Kewin Desjardins , Horia Popescu , Boris Vondungbo , Marcel Hennes
Journal of Synchrotron Radiation, 2022, 29 (1), pp.103 - 110. ⟨10.1107/s1600577521012303⟩
Article dans une revue hal-03515026v1
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Investigating Coherent Magnetization Control with Ultrashort THz Pulses

Xuan Liu , Emmanuelle Jal , Renaud Delaunay , Romain Jarrier , Gheorghe Sorin Chiuzbaian
Applied Sciences, 2022, 12 (3), pp.1323. ⟨10.3390/app12031323⟩
Article dans une revue hal-03764396v1
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Analytic description and optimization of magneto-optical Kerr setups with photoelastic modulation

Katherine Légaré , Valentin Chardonnet , Ivette Bermúdez Macias , Marcel Hennes , Renaud Delaunay
Review of Scientific Instruments, 2022, 93 (7), pp.073001. ⟨10.1063/5.0088610⟩
Article dans une revue hal-03771247v1
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Element-selective analysis of ultrafast demagnetization in Co/Pt multilayers exhibiting large perpendicular magnetic anisotropy

M. Hennes , G. Lambert , V. Chardonnet , R. Delaunay , G. Chiuzbăian
Applied Physics Letters, 2022, 120 (7), pp.072408. ⟨10.1063/5.0080275⟩
Article dans une revue hal-03639146v1
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Ultrafast time-evolution of chiral Néel magnetic domain walls probed by circular dichroism in x-ray resonant magnetic scattering

Cyril Léveillé , Erick Burgos-Parra , Yanis Sassi , Fernando Ajejas , Valentin Chardonnet
Nature Communications, 2022, 13 (1), pp.1412. ⟨10.1038/s41467-022-28899-0⟩
Article dans une revue hal-03808337v1
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Toward ultrafast magnetic depth profiling using time-resolved x-ray resonant magnetic reflectivity

Valentin Chardonnet , Marcel Hennes , Romain Jarrier , Renaud Delaunay , Nicolas Jaouen
Structural Dynamics, 2021, 8 (3), pp.034305. ⟨10.1063/4.0000109⟩
Article dans une revue hal-03407519v1
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Sub-15-fs X-ray pump and X-ray probe experiment for the study of ultrafast magnetization dynamics in ferromagnetic alloys

Xuan Liu , Alaaeldine Merhe , Emmanuelle Jal , Renaud Delaunay , Romain Jarrier
Optics Express, 2021, 29 (20), pp.32388. ⟨10.1364/OE.430828⟩
Article dans une revue hal-03808361v1
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Laser-induced ultrafast demagnetization and perpendicular magnetic anisotropy reduction in a Co88Tb12 thin film with stripe domains

Marcel Hennes , Aladine Merhe , Xuan Liu , D. Weder , C von Korff Schmising
Physical Review B, 2020, 102, pp.174437. ⟨10.1103/physrevb.102.174437⟩
Article dans une revue hal-03032944v1

Element-Specific Magnetization Dynamics of Complex Magnetic Systems Probed by Ultrafast Magneto-Optical Spectroscopy

Clemens von Korff Schmising , Felix Willems , Sangeeta Sharma , Kelvin Yao , Martin Borchert
Applied Sciences, 2020, 10 (21), pp.7580. ⟨10.3390/app10217580⟩
Article dans une revue hal-03058594v1
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Time-Resolved XUV Absorption Spectroscopy and Magnetic Circular Dichroism at the Ni M 2,3 -Edges

Marcel Hennes , Benedikt Rösner , Valentin Chardonnet , Gheorghe S Chiuzbaian , Renaud Delaunay
Applied Sciences, 2020, 11 (1), pp.325. ⟨10.3390/app11010325⟩
Article dans une revue hal-03146869v1
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Transient magnetic gratings on the nanometer scale

D. Weder , C. von Korff Schmising , C. Günther , M. Schneider , D. Engel
Structural Dynamics, 2020, 7 (5), pp.054501. ⟨10.1063/4.0000017⟩
Article dans une revue hal-02958201v1
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Wavelength scaling of ultrafast demagnetization in Co/Pt multilayers

Vincent Cardin , Tadas Balciunas , Katherine Légaré , Andrius Baltuska , Heide Ibrahim
Physical Review B, 2020, 101 (5), pp.054430. ⟨10.1103/PhysRevB.101.054430⟩
Article dans une revue hal-03058588v1

Simultaneous two-color snapshot view on ultrafast charge and spin dynamics in a Fe-Cu-Ni tri-layer

Benedikt Rösner , Boris Vodungbo , Valentin Chardonnet , Florian Döring , Vitaliy Guzenko
Structural Dynamics, 2020, 7 (5), pp.054302. ⟨10.1063/4.0000033⟩
Article dans une revue hal-03058596v1

Spin-current-mediated rapid magnon localisation and coalescence after ultrafast optical pumping of ferrimagnetic alloys

E. Iacocca , T.-M. Liu , A. Reid , Z. Fu , S. Ruta
Nature Communications, 2019, 10 (1), ⟨10.1038/s41467-019-09577-0⟩
Article dans une revue hal-02403494v1
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Single-shot time-resolved magnetic x-ray absorption at a free-electron laser

Emmanuelle Jal , Mikako Makita , Benedikt Rösner , Christian David , Frithjof Nolting
Physical Review B: Condensed Matter and Materials Physics (1998-2015), 2019, 99 (144305), ⟨10.1103/PhysRevB.99.144305⟩
Article dans une revue hal-02161961v1
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Resonant Faraday effect using high-order harmonics for the investigation of ultrafast demagnetization

Carla Alves , Guillaume Lambert , Victor Malka , Michel Hehn , Grégory Malinowski
Physical Review B: Condensed Matter and Materials Physics (1998-2015), 2019, 100 (14), ⟨10.1103/PhysRevB.100.144421⟩
Article dans une revue hal-02337593v1

Beyond a phenomenological description of magnetostriction

A. Reid , X. Shen , P. Maldonado , T. Chase , E. Jal
Nature Communications, 2018, 9 (1), ⟨10.1038/s41467-017-02730-7⟩
Article dans une revue hal-02403477v1

Ultrafast Self-Induced X-Ray Transparency and Loss of Magnetic Diffraction

Z. Chen , D. j. Higley , M. Beye , M. Hantschmann , V. Mehta
Physical Review Letters, 2018, 121 (13), ⟨10.1103/PhysRevLett.121.137403⟩
Article dans une revue hal-02403510v1

Commissioning of a multi-beamline femtoslicing facility at SOLEIL

Marie Labat , Jean-Blaise Brubach , Alessandra Ciavardini , Marie-Emmanuelle Couprie , Erik Elkaim
Journal of Synchrotron Radiation, 2018, 25 (2), pp.385-398. ⟨10.1107/S1600577518000863⟩
Article dans une revue hal-02323716v1

Unraveling Nanoscale Magnetic Ordering in Fe3O4 Nanoparticle Assemblies via X-rays

Karine Chesnel , Dalton Griner , Dallin Smith , Yanping Cai , Matea Trevino
Magnetochemistry, 2018, 4 (4), pp.42. ⟨10.3390/magnetochemistry4040042⟩
Article dans une revue hal-02403473v1

Ultrafast terahertz field control of electronic and structural interactions in vanadium dioxide

A. Gray , M. Hoffmann , J. Jeong , N. Aetukuri , D. Zhu
Physical Review B: Condensed Matter and Materials Physics (1998-2015), 2018, 98 (4), ⟨10.1103/PhysRevB.98.045104⟩
Article dans une revue hal-02405749v1
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Structural dynamics during laser-induced ultrafast demagnetization

Emmanuelle Jal , Victor López-Flores , Niko Pontius , Tom Ferté , Nicolas Bergeard
Physical Review B: Condensed Matter and Materials Physics (1998-2015), 2017, 95 (18), pp.184422. ⟨10.1103/PhysRevB.95.184422⟩
Article dans une revue hal-02069636v1
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Multi-color imaging of magnetic Co/Pt heterostructures

Felix Willems , Clemens von Korff Schmising , David Weder , Christian Günther , Michael Schneider
Structural Dynamics, 2017, 4 (1), pp.014301. ⟨10.1063/1.4976004⟩
Article dans une revue hal-01877728v1

Magnetic Switching in Granular FePt Layers Promoted by Near-Field Laser Enhancement

Patrick W Granitzka , Emmanuelle Jal , Loïc Le Guyader , Matteo Savoini , Daniel Higley
Nano Letters, 2017, 17 (4), pp.2426-2432. ⟨10.1021/acs.nanolett.7b00052⟩
Article dans une revue hal-02405737v1

Femtosecond X-ray magnetic circular dichroism absorption spectroscopy at an X-ray free electron laser

Daniel Higley , Konstantin Hirsch , Georgi L Dakovski , Emmanuelle Jal , Edwin Yuan
Review of Scientific Instruments, 2016, 87 (3), pp.033110. ⟨10.1063/1.4944410⟩
Article dans une revue hal-02405762v1

Generation mechanism of terahertz coherent acoustic phonons in Fe

T. Henighan , M. Trigo , S. Bonetti , P. Granitzka , D. Higley
Physical Review B: Condensed Matter and Materials Physics (1998-2015), 2016, 93 (22), ⟨10.1103/PhysRevB.93.220301⟩
Article dans une revue hal-02405764v1
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Indirect excitation of ultrafast demagnetization

Boris Vodungbo , Bahrati Tudu , Jonathan Perron , Renaud Delaunay , Leonard Müller
Scientific Reports, 2016, 6, ⟨10.1038/srep18970⟩
Article dans une revue hal-02383874v1

Noncollinearity of the canted spins across ultrathin Fe films on vicinal Ag surfaces

Emmanuelle Jal , M. Dąbrowski , J.-M. Tonnerre , M. Przybylski , S. Grenier
Physical Review B: Condensed Matter and Materials Physics (1998-2015), 2015, 91 (21), pp.214418. ⟨10.1103/PhysRevB.91.214418⟩
Article dans une revue hal-01261343v1

Interface Fe magnetic moment enhancement in MgO/Fe/MgO trilayers

Emmanuelle Jal , Jeffrey Kortright , Tyler Chase , Tianmin Liu , Alexander Gray
Applied Physics Letters, 2015, 107 (9), pp.092404. ⟨10.1063/1.4929990⟩
Article dans une revue hal-01872448v1

Magnetization profile across Au-covered bcc Fe films grown on a vicinal surface of Ag(001) as seen by x-ray resonant magnetic reflectivity

Emmanuelle Jal , M. Dabrowski , Marek Przybylski , Jean-Marc Tonnerre , Stéphane Grenier
Physical Review B: Condensed Matter and Materials Physics (1998-2015), 2013, 87 (22), pp.224418. ⟨10.1103/PhysRevB.87.224418⟩
Article dans une revue hal-00935025v1
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X-ray resonant magnetic reflectivity of stratified magnetic structures: Eigenwave formalism and application to a W/Fe/W trilayer

Marta Elzo , Emmanuelle Jal , Oana Bunau , Stéphane Grenier , Aline Y. Ramos
Journal of Magnetism and Magnetic Materials, 2012, 324 (2), pp.105-112. ⟨10.1016/j.jmmm.2011.07.019⟩
Article dans une revue hal-00594121v2

Depth-resolved magnetization distribution in ultra thin films by soft X-ray resonant magnetic reflectivity

Jean-Marc Tonnerre , Emmanuelle Jal , Elsa Bontempi , Nicolas Jaouen , Marta Elzo
The European Physical Journal. Special Topics, 2012, 208 (1), pp.177. ⟨10.1140/epjst/e2012-01618-y⟩
Article dans une revue hal-01002268v1

Inhomogeneous temperature dependence of the magnetization in fcc-Fe on Cu(001)

Carlos Violbarbosa , Holger Meyerheim , Emmanuelle Jal , Jean-Marc Tonnerre , Marek Przybylski
Physica B: Condensed Matter, 2012, 85 (18), pp.184414. ⟨10.1103/PhysRevB.85.184414⟩
Article dans une revue hal-00993269v1

Investigating Coherent Magnetization Control with Ultrashort THz pulses

Boris Vodungbo , Xuan Liu , Emmanuelle Jal , Renaud Delaunay , Romain Jarrier
FLASH THz User Workshop, Rui Pan, Jan 2023, Hambourg & Online, Germany
Communication dans un congrès hal-03966853v1

XRMS view on ultrafast demagnetization

Boris Vodungbo , Marcel Hennes , Romain Jarrier , Renaud Delaunay , Gheorghe S Chiuzbăian
REXS 2022, Jun 2022, Paris, France
Communication dans un congrès hal-03974515v1

Soft X-ray pump – soft X-ray probe experiment with sub-15 fs time resolution for the study of ultrafast demagnetization

Boris Vodungbo , Xuan Liu , Aladine Merhe , Renaud Delaunay , Romain Jarrier
FLASH FL24 Evaluation Panel, Rolf Treusch, Oct 2022, Hambourg & Online, Germany
Communication dans un congrès hal-03974502v1

Multidimensional Raman Solitons as Drivers of the High Harmonic Generation Process

Katherine Légaré , Reza Safaei , Guillaume Barrette , Loïc Arias , Philippe Lassonde
Congrès de l'ACP 2021, Association canadienne des physiciens et physiciennes, Jun 2021, Virtuel - Online, France
Communication dans un congrès hal-03966763v1

Soft X-ray pump – soft X-ray probe experiment with sub-10 fs time resolution for the study of ultrafast demagnetization

Boris Vodungbo , Xuan Liu , Aladine Merhe , Romain Jarrier , Renaud Delaunay
4th Ultrafast Magnetism Conference (UMC 2019), Roy Chantrell; Richard Evans; Gonzalo Vallejo-Fernandez; Jane Harrison, Oct 2019, York, United Kingdom
Communication dans un congrès hal-03974755v1

X-ray driven ultrafast demagnetization in ferrimagnets

Martin Hennecke , Ilie Radu , Clemens von Korff Schmising , Kelvin Yao , Emmanuelle Jal
4th Ultrafast Magnetism Conference (UMC 2019), Roy Chantrell; Richard Evans; Gonzalo Vallejo-Fernandez; Jane Harrison, Oct 2019, York, United Kingdom
Communication dans un congrès hal-03974881v1

Investigation of ultrafast magnetic dynamics through Faraday effect and linearly polarized high order harmonics

Guillaume Lambert , Carla Alves , Victor Malka , Marcel Hennes , Valentin Chardonnet
16th International Conference on X-Ray Lasers (ICXRL 2018), Michaela Kozlová; Jaroslav Nejdl, Oct 2018, Prague, Czech Republic
Communication dans un congrès hal-03974699v1