Accéder directement au contenu

Renaud Delaunay

67
Documents

Publications

Image document

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
Image document

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
Image document

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
Image document

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
Image document

Study of Buried Interfaces in Fe/Si Multilayer by hard X-ray emission spectroscopy

Hina Verma , Karine Le Guen , Renaud Delaunay , Iyas Ismail , Vita Ilakovac
Surface and Interface Analysis, 2021, 53 (12), pp.1043-1047. ⟨10.1002/sia.7005⟩
Article dans une revue hal-03428877v1
Image document

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
Image document

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
Image document

Soft X-ray Lensless Imaging in Reflection Mode

Horia Popescu , Franck Fortuna , Renaud Delaunay , Nicolas Jaouen , Carlo Spezzani
Article dans une revue hal-03475732v1
Image document

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
Image document

COMET: a new end-station at SOLEIL for coherent magnetic scattering in transmission

H. Popescu , J. Perron , B. Pilette , R. Vacheresse , V. Pinty
Journal of Synchrotron Radiation, 2019, 26 (1), pp.280-290. ⟨10.1107/S1600577518016612⟩
Article dans une revue hal-02106187v1
Image document

Kossel interferences of proton-induced X-ray emission lines to study thin film waveguides

J.P. Zhang , C. Pendenque , K. Le Guen , R. Delaunay , I. Vickridge
Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms, 2019, 452, pp.12-20. ⟨10.1016/j.nimb.2019.05.053⟩
Article dans une revue hal-02142094v1

High power electron diode for linear induction accelerator at a flash radiographic facility

J.M. Plewa , V. Bernigaud , T. Barnes , F. Poulet , A. Georges
Phys.Rev.Accel.Beams, 2018, 21 (7), pp.070401. ⟨10.1103/PhysRevAccelBeams.21.070401⟩
Article dans une revue hal-01861902v1

Shock-driven formation of covalently bound carbon nanoparticles from ion collisions with clusters of C60 fullerenes

R. Delaunay , M. Gatchell , A. Mika , A. Domaracka , L. Adoui
Carbon, 2018, 129, pp.766-774. ⟨10.1016/j.carbon.2017.12.079⟩
Article dans une revue hal-02344801v1
Image document

Dynamics of the MnAs α/β-Striped Microstructure and of the Fe Magnetization Reversal in Fe/MnAs/GaAs(001): An Optical-Laser Pump–Free-Electron-Laser Probe Scattering Experiment

Franck Vidal , Lounès Lounis , Carlo Spezzani , Eugenio Ferrari , Renaud Delaunay
Photonics, 2017, 4 (2), pp.21. ⟨10.3390/photonics4020021⟩
Article dans une revue hal-01634296v1
Image document

Crystal-field excitations in multiferroic TbMnO3 by Mn L3 and O K resonant inelastic X-ray scattering

Jiatai Feng , Amélie Juhin , Renaud Delaunay , Romain Jarrier , Nicolas Jaouen
Journal of Applied Physics, 2017, 47 (3), pp.194101. ⟨10.1063/1.4990683⟩
Article dans une revue hal-03941851v2
Image document

Spectroscopic Evidence for Superexchange in the Ferrimagnetic Spinel FeCr2S4

Sorin G Chiuzbăian , Stefania Brignolo , Coryn F Hague , Renaud Delaunay , Marco Guarise
Journal of Physical Chemistry C, 2017, 121 (40), pp.22369-22376. ⟨10.1021/acs.jpcc.7b07471⟩
Article dans une revue hal-02881461v1

Fragmentation of pure and hydrated clusters of 5Br-uracil by low energy carbon ions: observation of hydrated fragments

M. Castrovilli , P. Markush , P. Bolognesi , P. Rousseau , S. Maclot
Physical Chemistry Chemical Physics, 2017, 19 (30), pp.19807-19814. ⟨10.1039/C7CP02233F⟩
Article dans une revue hal-02344838v1
Image document

Element Selective Probe of the Ultra-Fast Magnetic Response to an Element Selective Excitation in Fe-Ni Compounds Using a Two-Color FEL Source

Eugenio Ferrari , Carlo Spezzani , Franck Fortuna , Renaud Delaunay , Franck Vidal
Photonics, 2017, 4, pp.6. ⟨10.3390/photonics4010006⟩
Article dans une revue hal-01448509v1
Image document

Pump−probe experiments at the TEMPO beamline using the low-α operation mode of Synchrotron SOLEIL

Mathieu G Silly , Tom Ferté , Marie Agnès Tordeux , Debora Pierucci , Nathan Beaulieu
Journal of Synchrotron Radiation, 2017, 24 (4), pp.886 - 897. ⟨10.1107/S1600577517007913⟩
Article dans une revue hal-01624336v1
Image document

Determination of Energy-Transfer Distributions in Ionizing Ion-Molecule Collisions

S. Maclot , R. Delaunay , D. g. Piekarski , A. Domaracka , B. a. Huber
Physical Review Letters, 2016, 117 (7), pp.073201. ⟨10.1103/PhysRevLett.117.073201⟩
Article dans une revue hal-01365426v1
Image document

Temperature and field dependent magnetization in a sub-µm patterned Co/FeRh film studied by resonant x-ray scattering

Lounès Lounis , Carlo Spezzani , Renaud Delaunay , Franck Fortuna , Martin Obstbaum
Journal of Physics D: Applied Physics, 2016, 49 (20), pp.205003. ⟨10.1088/0022-3727/49/20/205003⟩
Article dans une revue hal-01323817v1
Image document

Widely tunable two-colour seeded free-electron laser source for resonant-pump resonant-probe magnetic scattering

Eugenio Ferrari , Carlo Spezzani , Franck Fortuna , Renaud Delaunay , Franck Vidal
Nature Communications, 2016, 7 (1), pp.10343. ⟨10.1038/ncomms10343⟩
Article dans une revue hal-01277514v1

Mechanisms of stent thrombosis analysed by optical coherence tomography: insights from the national PESTO French registry

G. Souteyrand , N. Amabile , L. Mangin , X. Chabin , N. Meneveau
European Heart Journal, 2016, 37 (15), pp.1208-16. ⟨10.1093/eurheartj/ehv711⟩
Article dans une revue hal-01850363v1

Incidence, timing, predictors and impact of acute heart failure complicating ST-segment elevation myocardial infarction in patients treated by primary percutaneous coronary intervention

V. Auffret , G. Leurent , M. Gilard , J.-P. Hacot , E. Filippi
International Journal of Cardiology, 2016, 221, pp.433--442. ⟨10.1016/j.ijcard.2016.07.040⟩
Article dans une revue hal-01372350v1
Image document

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
Image document

Irreversible transformation of ferromagnetic ordered stripe domains in single-shot infrared-pump/resonant-x-ray-scattering-probe experiments

N. Bergeard , S. Schaffert , V. Lopez-Flores , N. Jaouen , J. Geilhufe
Physical Review B: Condensed Matter and Materials Physics (1998-2015), 2015, 91 (issue 5), pp.054416. ⟨10.1103/PhysRevB.91.054416⟩
Article dans une revue in2p3-01143243v1

Site- and state-selected photofragmentation of 2Br-pyrimidine

P. Bolognesi , J. A. Kettunen , A. Cartoni , R. Richter , S. Tosic
Physical Chemistry Chemical Physics, 2015, 17 (37), pp.24063. ⟨10.1039/C5CP02601F⟩
Article dans une revue hal-01215212v1

Failure of hydrogenation in protecting polycyclic aromatic hydrocarbons from fragmentation

M. Gatchell , M. H. Stockett , N. de Ruette , T. Chen , L. Giacomozzi
Physical Review A : Atomic, molecular, and optical physics [1990-2015], 2015, 92 (5), pp.050702(R). ⟨10.1103/PhysRevA.92.050702⟩
Article dans une revue hal-01236904v1

Formation of H2 from internally heated polycyclic aromatic hydrocarbons: Excitation energy dependence

T. Chen , M. Gatchell , M. H. Stockett , R. Delaunay , A. Domaracka
Journal of Chemical Physics, 2015, 142 (14), pp.144305. ⟨10.1063/1.4917021⟩
Article dans une revue hal-01215231v1
Image document

Thermally induced magnetization switching in Fe/MnAs/GaAs(001): selectable magnetic configurations by temperature and field control

Carlo Spezzani , Franck Vidal , Renaud Delaunay , Mahmoud Eddrief , Massimiliano Marangolo
Scientific Reports, 2015, 5, pp.8120. ⟨10.1038/srep08120⟩
Article dans une revue hal-01223188v1

Four-state magnetic configuration in a tri-layer asymmetric ring

Horia Popescu , Franck Fortuna , Renaud Delaunay , Carlo Spezzani , Victor López-Flores
Applied Physics Letters, 2015, 107, pp.202404. ⟨10.1063/1.4936155⟩
Article dans une revue hal-01443654v1
Image document

Magnetization and Microstructure Dynamics in Fe/MnAs/GaAs(001): Fe Magnetization Reversal by a Femtosecond Laser Pulse

C. Spezzani , E. Ferrari , E. Allaria , Franck Vidal , A. Ciavardini
Physical Review Letters, 2014, 113 (24), pp.247202. ⟨10.1103/PhysRevLett.113.247202⟩
Article dans une revue hal-01240513v1

Prompt and delayed fragmentation of bromouracil cations ionized by multiply charged ions

R. Delaunay , Jean-Philippe Champeaux , S. Maclot , M. Capron , A. Domaracka
The European Physical Journal D : Atomic, molecular, optical and plasma physics, 2014, 68, pp.162. ⟨10.1140/epjd/e2014-50073-y⟩
Article dans une revue hal-00997395v1

Single-shot studies of a Co/Pd thin film's magnetic nano-domain structure using ultrafast x-ray scattering

M. Ducousso , X. Ge , W. Boutu , D. Gauthier , B. Barbrel
Laser Physics, 2014, 24 (2), ⟨10.1088/1054-660X/24/2/025301⟩
Article dans une revue hal-01203111v1

Absolute fragmentation cross sections in atom-molecule collisions: Scaling laws for non-statistical fragmentation of polycyclic aromatic hydrocarbon molecules

T. Chen , M. Gatchell , M. H. Stockett , J. D. Alexander , Y. Zhang
Journal of Chemical Physics, 2014, 140 (22), pp.224306. ⟨10.1063/1.4881603⟩
Article dans une revue hal-01215242v1

Design and performance of AERHA, a high acceptance high resolution soft x-ray spectrometer

Sorin G. Chiuzbaian , Coryn F. Hague , Antoine Avila , Renaud Delaunay , Nicolas Jaouen
Review of Scientific Instruments, 2014, 85 (4), pp.043108. ⟨10.1063/1.4871362⟩
Article dans une revue hal-01240499v1

Sub-100 nanometer lensless probing of Co/Pd magnetic nanodomains using a table-top femtosecond soft X-ray harmonic source

X. Ge , M. Ducousso , W. Boutu , B. Tudu , B. Barbrel
Journal of Modern Optics, 2013, 60 (17), pp.1475 - 1483. ⟨10.1080/09500340.2013.839058⟩
Article dans une revue hal-01400989v1

X-ray holographic imaging of magnetic order in patterned Co/Pd multilayers

Carlo Spezzani , Franck Fortuna , Renaud Delaunay , Horia Popescu , Maurizio Sacchi
Physical Review B: Condensed Matter and Materials Physics (1998-2015), 2013, 88 (22), pp.224420. ⟨10.1103/PhysRevB.88.224420⟩
Article dans une revue hal-01240525v1
Image document

Laser-induced ultrafast demagnetization in the presence of a nanoscale magnetic domain network

Boris Vodungbo , Julien Gautier , Guillaume Lambert , Anna Barszczak Sardinha , Magali Lozano
Nature Communications, 2012, 3, pp.999. ⟨10.1038/ncomms2007⟩
Article dans une revue hal-00743509v1

Femtosecond Single-Shot Imaging of Nanoscale Ferromagnetic Order in Co/Pd Multilayers Using Resonant X-Ray Holography

Th. Wang , Dl. Zhu , B. Wu , C. Graves , S. Schaffert
Physical Review Letters, 2012, 108, pp.267403. ⟨10.1103/PhysRevLett.108.267403⟩
Article dans une revue in2p3-00724499v1
Image document

Magnetic imaging by Fourier transform holography using linearly polarized x-rays

Maurizio Sacchi , H. Popescu , N. Jaouen , M. Tortarolo , F. Fortuna
Optics Express, 2012, 20, pp.9769-9776. ⟨10.1364/OE.20.009769⟩
Article dans une revue in2p3-00713713v1

Ultrafast optical demagnetization manipulates nanoscale spin structure in domain walls

B. Pfau , S. Schaffert , L. Müller , C. Gutt , A. Al-Shemmary
Nature Communications, 2012, 3, ⟨10.1038/ncomms2108⟩
Article dans une revue hal-01405526v1

Table-top resonant magnetic scattering with extreme ultraviolet light from high-order harmonic generation

Boris Vodungbo , Anna Barszczak Sardinha , Julien Gautier , Guillaume Lambert , Magali Lozano
EPL - Europhysics Letters, 2011, 94 (5), pp.54003. ⟨10.1209/0295-5075/94/54003⟩
Article dans une revue hal-00820793v1

Probing the γ-α transition in bulk Ce under pressure: a direct investigation by resonant inelastic x-ray scattering

J.-P. Rueff , J.-P. Itié , M. Taguchi , C. F. Hague , J.-M. Mariot
Physical Review Letters, 2006, 96, pp.237403/1-4
Article dans une revue hal-00211521v1
Image document

Probing the gamma-alpha Transition in Bulk Ce under Pressure: A Direct Investigation by Resonant Inelastic X-ray Scattering

Jean-Pascal Rueff , Jean-Paul Itié , M. Taguchi , C. F. Hague , J.-M. Mariot
Physical Review Letters, 2006, 96, pp.237403
Article dans une revue hal-00018658v1

Quantification of experimental Salmonella enteriditis carrier state in B13 Leghorn chicks

Marion Duchet Suchaux , Patrick Lechopier , José Marly , Philippe Bernardet , R. Delaunay
Avian diseases, 1995, 39, pp.796-803
Article dans une revue hal-02704515v1

Experimental carrier state of Salmonella enteritidis in B13 chicks

Marion Duchet Suchaux , Patrick Lechopier , José Marly , Pierre Bernadet , R. Delaunay
Veterinary Research, 1994, 25, pp.413
Article dans une revue hal-02705303v1

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

Characterisation of Mg/Sc system for X-ray spectroscopy in the water window range

Hina Verma , Karine Le Guen , Renaud Delaunay , Iyas Ismail , V. Ilakovac
ICISM 2021, International Conference on Interfaces, Surfaces and Materials,, May 2021, Berlin, Germany
Communication dans un congrès hal-03932850v1

Study of buried interfaces in Fe/Si multilayer by hard x-ray emission spectroscopy

Hina Verma , Karine Le Guen , Renaud Delaunay , Iyas Ismail , V. Ilakovac
ICISM 2021, Int. Conf. on Interfaces, Surfaces and Materials, May 2021, Berlin, Germany
Communication dans un congrès hal-03932835v1

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
Image document

Etude de guides d’ondes par PIXE en mode Kossel

Philippe Jonnard , Jiaping Zhang , Christopher Pendenque , Karine Le Guen , Renaud Delaunay
13ème Colloque « Rayons X et Matière » (RX2019), Nov 2019, Nancy, France
Communication dans un congrès hal-03932776v1

Optically induced Fe magnetization reversal in Fe/MnAs/GaAs(001)

C. Spezzani , E. Ferrari , E. Allaria , Franck Vidal , L. Lounis
ADVANCES IN X-RAY FREE-ELECTRON LASERS INSTRUMENTATION III, 2015, 1000 20TH ST, PO BOX 10, BELLINGHAM, WA 98227-0010 USA, Unknown Region. pp.95120I, ⟨10.1117/12.2184710⟩
Communication dans un congrès hal-01240495v1
Image document

Formation and fragmentation of protonated molecules after ionization of molecular clusters with multiply charged ions

V. Vizcaino , J-C Poully , L. Schwob , R. Delaunay , J. Kočišek
29th International conference on photonic electronic and atomic collisions (ICPEAC2015), Jul 2015, Toledo, Spain. pp.072081, ⟨10.1088/1742-6596/635/7/072081⟩
Communication dans un congrès hal-02894126v1

Soft X-Ray Magneto-Optics: Probing Magnetism by Resonant Scattering Experiments

C. Spezzani , H. Popescu , F. Fortuna , R. Delaunay , R. Breitwieser
10th Latin American Workshop on Magnetism, Magnetic Materials and their Applications (LAW3M), Apr 2013, Buenos Aires, Argentina. pp.4711-4716, ⟨10.1109/TMAG.2013.2256113⟩
Communication dans un congrès in2p3-00912674v1

X-ray holographic imaging of magnetic order in meander domain structures

Carlo Spezzani , Horia Popescu , Franck Fortuna , Renaud Delaunay , Marina Tortarolo
JEMS 2012 - JOINT EUROPEAN MAGNETIC SYMPOSIA, 2012, 17 AVE DU HOGGAR PARC D ACTIVITES COUTABOEUF BP 112, F-91944 CEDEX A, France. pp.UNSP 01001, ⟨10.1051/epjconf/20134001001⟩
Communication dans un congrès hal-01240924v1

IRMA-2 at SOLEIL: a set-up for magnetic and coherent scattering of polarized soft x-rays

Maurizio Sacchi , H. Popescu , R. Gaudemer , N. Jaouen , A. Avila
11th International Conference on Synchrotron Radiation Instrumentation (SRI 2012), 2012, Lyon, France. pp.202009, ⟨10.1088/1742-6596/425/20/202009⟩
Communication dans un congrès in2p3-00954720v1

X-ray imaging of magnetic order in meander domain structures: role of lateral confinement

C. Spezzani , H. Popescu , F. Fortuna , R. Delaunay , M. Tortarolo
JEMS 2012 - Joint European Magnetic Symposia, Sep 2012, Parme, Italy
Communication dans un congrès in2p3-00773580v1
Image document

Determination of the magnetization profile of Co/Mg periodic multilayers by magneto-optic Kerr effect and X-ray magnetic resonant reflectivity

Philippe Jonnard , K. Le Guen , Jean-Michel André , Renaud Delaunay , N. Mahne
15th International Conference on Thin Films (ICTF-15), Nov 2011, Kyoto, Japan. pp.012025, ⟨10.1088/1742-6596/417/1/012025⟩
Communication dans un congrès hal-00801971v1
Image document

Investigation of the crystal field in rare earth titanate pyrochlores by resonant inelsatic x-ray scattering

Octave Duros , Christian Brouder , Renaud Delaunay , Hebatalla Elnaggar , Romain Jarrier
17th SOLEIL User's Meeting, Jan 2023, Saint-Aubin, France
Poster de conférence hal-03991376v1
Image document

Investigation of the crystal field in rare earth titanate pyrochlores by resonant inelsatic x-ray scattering

Octave Duros , Christian Brouder , Renaud Delaunay , Hebatalla Elnaggar , Romain Jarrier
SUCCESS-2022, Aug 2022, Les Houches, France.
Poster de conférence hal-03941780v1
Image document

XRR-GIXRF combined characterization of Mg/Sc multilayer

Hina Verma , Karine Le Guen , Yves Ménesguen , Renaud Delaunay , Marie-Christine Lépy
EXRS 2022, European Conference on X-ray Spectrometry, Jun 2022, Bruges, Belgium. , 2022
Poster de conférence hal-03936384v1
Image document

Investigation of the crystal field in rare earth titanate pyrochlores by resonant inelsatic x-ray scattering

Octave Duros , Gheorghe S Chiuzbaian , Ameĺie Juhin , Christian Brouder , Renaud Delaunay
La Journée de l'ED388, Jun 2022, Paris, France
Poster de conférence hal-03941774v1
Image document

Guide d'ondes analysé par PIXE en mode Kossel

Philippe Jonnard , Jiaping Zhang , Karine Le Guen , Renaud Delaunay , Ian Vickridge
JSI 2020 Journées Surfaces & Interfaces, Jan 2020, Paris, France.
Poster de conférence hal-03932801v1
Image document

Kossel interferences of proton-induced X-ray emission lines to study the interfaces of thin film waveguides

Jiaping Zhang , Christopher Pendenque , Karine Le Guen , Renaud Delaunay , Ian Vickridge
3rd International Summer School on the Physical and Chemical Principles in Materials Science, Jul 2018, Nanjing, China
Poster de conférence hal-03932192v1