Processus dynamiques

The group research focus on different time dependent processes in condenced matter, comparing different aspects in the nanosecond – femtosecond time range, in order to correlate structural and physical properties like ferromagnetism, electric properties…

ACTIVITES

Précession de spin

Couplage Magnétoélectrique

Ultra-fast magnetization dynamics

Membres de l’équipe :

Chargé de Recherche, Surfaces et Interfaces (DSI)Nicolas.Bergeard@ipcms.unistra.fr
Tél: +33(0)3 88 10 71 04Bureau: 1036
Voir la page personnelle
Directrice de Recherche, Surfaces et Interfaces (DSI)Christine.Boeglin@ipcms.unistra.fr
Tél: +33(0)3 88 10 70 28Bureau: 1041
Voir la page personnelle
Chargée de Recherche, Surfaces et Interfaces (DSI)Salia.Cherifi@ipcms.unistra.fr
Tél: +33(0)3 88 10 72 18Bureau: 1043
Post-doctorant, Surfaces et Interfaces (DSI)boris.croes@ipcms.unistra.fr
Tél: +33(0)3 88 10 71 39Bureau: 1026
Doctorant, Surfaces et Interfaces (DSI)loan.hajdari-manigault@ipcms.unistra.fr
Tél: +33(0)3 88 10 71 39Bureau: 1026
Post-doctorant, Surfaces et Interfaces (DSI)matthias.riepp@ipcms.unistra.fr
Tél: +33(0)3 88 10 70 78Bureau: 1031
Mettre ici une phoo de l’équipe

Publications récentes :

[1]
B. Croes, A. Llopez, C. Tagne-Kaegom, B. Tegomo-Chiogo, B. Kierren, P. Muller, S. Curiotto, P. Le Févre, F. Bertran, A. Saul, Y. Fagot-Revurat, F. Leroy, F. Cheynis, Pushing the Thickness Limit of the Giant Rashba Effect in Ferroelectric Semiconductor GeTe, Nano Letters 24 (2024) 13224–13231. https://doi.org/10.1021/acs.nanolett.4c03281.
[1]
A.A. Diaa, N. El-Mahallawy, M. Shoeib, F. Mouillard, T. Ferté, P. Masson, A. Carradò, Biodegradable PMMA coated Zn-Mg alloy with bimodal grain structure for orthopedic applications - A promising alternative., Bioactive Materials 39 (2024) 479–491. https://doi.org/10.1016/j.bioactmat.2024.05.031.
[1]
A. Llopez, F. Leroy, C. Tagne-Kaegom, B. Croes, A. Michon, C. Mastropasqua, M. Al Khalfioui, S. Curiotto, P. Muller, A. Saol, B. Kierren, G. Kremer, P.L. Fevre, F. Bertran, Y. Fagot-Revurat, F. Cheynis, Van der Waals Epitaxy of Weyl-Semimetal Td-WTe2., ACS Applied Materials & Interfaces 16 (2024) 20878–20885. https://doi.org/10.1021/acsami.4c00676.
[1]
M. Pace, D. Gupta, T. Ferté, M. Riepp, G. Malinowski, M. Hehn, F. Pressacco, M. Silly, F. Sirotti, C. Boeglin, N. Bergeard, Laser induced ultrafast Gd 4f spin dynamics at the surface of amorphous CoxGd100-x ferrimagnetic alloys, Journal of Electron Spectroscopy and Related Phenomena 275 (2024) 147461. https://doi.org/10.1016/j.elspec.2024.147461.
[1]
S. Parchenko, M. Riepp, S. Marotzke, A.A. Larsson, V. Kapaklis, P.M. Oppeneer, A. Scherz, Demagnetization dynamics after noncollinear dual optical excitation, Physical Review B 110 (2024) 054425. https://doi.org/10.1103/PhysRevB.110.054425.
[1]
M. Riepp, A. Philippi-Kobs, L. Müller, W. Roseker, R. Rysov, R. Frömter, K. Bagschik, M. Hennes, D. Gupta, S. Marotzke, M. Walther, S. Bajt, R. Pan, T. Golz, N. Stojanovic, C. Boeglin, G. Grübel, Terahertz-driven coherent magnetization dynamics in labyrinth-type domain networks, Physical Review B 110 (2024) 094405. https://doi.org/10.1103/PhysRevB.110.094405.
[1]
S.V. Thakkar, T. Nabiyeva, Q. Weinbach, H. Bhatia, Z. Liu, T. Ferté, C. Leuvrey, A. Carvalho, B.C. Schroeder, L. Biniek, N-type thermoelectric bulk composite based on poly (nickel-ethylenetetrathiolate): The positive effect of porosity on decreasing thermal conductivity, Polymer 296 (2024) 126761. https://doi.org/10.1016/j.polymer.2024.126761.
[1]
U. Acevedo-Salas, B. Croes, Y. Zhang, O. Crégut, K.D. Dorkenoo, B. Kirbus, E. Singh, H. Beccard, M. Rusing, L.M. Eng, R. Hertel, E.A. Eliseev, A.N. Morozovska, S. Cherifi-Hertel, Impact of 3D Curvature on the Polarization Orientation in Non-Ising Domain Walls., Nano Letters 23 (2023) 795–803. https://doi.org/10.1021/acs.nanolett.2c03579.
[1]
B. Croes, F. Cheynis, M. Texier, P. Mueller, S. Curiotto, F. Leroy, Thermomechanic behavior of epitaxial GeTe ferroelectric films, Journal of Applied Physics 134 (2023) 204103. https://doi.org/10.1063/5.0173718.
[1]
T. Ferté, M. Beens, G. Malinowski, K. Holldack, R. Abrudan, F. Radu, T. Kachel, M. Hehn, C. Boeglin, B. Koopmans, N. Bergeard, Laser induced ultrafast Gd 4f spin dynamics in Co100-xGdx alloys by means of time-resolved XMCD, The European Physical Journal Special Topics 232 (2023) 2213–2219. https://doi.org/10.1140/epjs/s11734-023-00812-w.
[1]
W. Jo, S. Stern, F. Westermeier, R. Rysov, M. Riepp, J. Schmehr, J. Lange, J. Becker, M. Sprung, T. Laurus, H. Graafsma, I. Lokteva, G. Gruebel, W. Roseker, Single and multi-pulse based X-ray photon correlation spectroscopy, Optics Express 31 (2023) 3315–3324. https://doi.org/10.1364/OE.477774.
[1]
J. Kurian, A. Joseph, S. Cherifi-Hertel, C. Fowley, G. Hlawacek, P. Dunne, M. Romeo, G. Atcheson, J.M.D. Coey, B. Doudin, Deterministic multi-level spin orbit torque switching using focused He+ ion beam irradiation, Applied Physics Letters 122 (2023) 032402. https://doi.org/10.1063/5.0131188.
[1]
L. Le Guyader, A. Eschenlohr, M. Beye, W. Schlotter, F. Doring, C. Carinan, D. Hickin, N. Agarwal, C. Boeglin, U. Bovensiepen, J. Buck, R. Carley, A. Castoldi, A. D’Elia, J.T. Delitz, W. Ehsan, R. Engel, F. Erdinger, H. Fangohr, P. Fischer, C. Fiorini, A. Fohlisch, L. Gelisio, M. Gensch, N. Gerasimova, R. Gort, K. Hansen, S. Hauf, M. Izquierdo, E. Jal, E. Kamil, S. Karabekyan, T. Kluyver, T. Laarmann, T. Lojewski, D. Lomidze, S. Maffessanti, T. Mamyrbayev, A. Marcelli, L. Mercadier, G. Mercurio, P.S. Miedema, K. Ollefs, K. Rossnagel, B. Rosner, N. Rothenbach, A. Samartsev, J. Schlappa, K. Setoodehnia, G. Sorin Chiuzbaian, L. Spieker, C. Stamm, F. Stellato, S. Techert, M. Teichmann, M. Turcato, B. Van Kuiken, H. Wende, A. Yaroslavtsev, J. Zhu, S. Molodtsov, C. David, M. Porro, A. Scherz, Photon-shot-noise-limited transient absorption soft X-ray spectroscopy at the European XFEL., Journal of Synchrotron Radiation 30 (2023) 284–300. https://doi.org/10.1107/S1600577523000619.
[1]
T. Lojewski, M.F. Elhanoty, L. Le Guyader, O. Granaes, N. Agarwal, C. Boeglin, R. Carley, A. Castoldi, C. David, C. Deiter, F. Doering, R. Engel, F. Erdinger, H. Fangohr, C. Fiorini, P. Fischer, N. Gerasimova, R. Gort, F. deGroot, K. Hansen, S. Hauf, D. Hickin, M. Izquierdo, B.E. Van Kuiken, Y. Kvashnin, C.-H. Lambert, D. Lomidze, S. Maffessanti, L. Mercadier, G. Mercurio, P.S. Miedema, K. Ollefs, M. Pace, M. Porro, J. Rezvani, B. Roesner, N. Rothenbach, A. Samartsev, A. Scherz, J. Schlappa, C. Stamm, M. Teichmann, P. Thunstrom, M. Turcato, A. Yaroslavtsev, J. Zhu, M. Beye, H. Wende, U. Bovensiepen, O. Eriksson, A. Eschenlohr, The interplay of local electron correlations and ultrafast spin dynamics in fcc Ni, Materials Research Letters 11 (2023) 655–661. https://doi.org/10.1080/21663831.2023.2210606.
[1]
F. Mouillard, T. Ferté, E. Voirin, S. Méry, P. Masson, A. Carradò, Use of a Photocleavable Initiator to Characterize Polymer Chains Grafted onto a Metal Plate with the Grafting-from Method., Polymers 15 (2023) 1265. https://doi.org/10.3390/polym15051265.
[1]
B. Chowrira, L. Kandpal, M. Lamblin, F. Ngassam, C.-A. Kouakou, T. Zafar, D. Mertz, B. Vileno, C. Kieber, G. Versini, B. Gobaut, L. Joly, T. Ferté, E. Monteblanco, A. Bahouka, R. Bernard, S. Mohapatra, H. Prima Garcia, S. Elidrissi, M. Gavara, E. Sternitzky, V. Da Costa, M. Hehn, F. Montaigne, F. Choueikani, P. Ohresser, D. Lacour, W. Weber, S. Boukari, M. Alouani, M. Bowen, Quantum Advantage in a Molecular Spintronic Engine that Harvests Thermal Fluctuation Energy., Advanced Materials 34 (2022) e2206688. https://doi.org/10.1002/adma.202206688.
[1]
B. Croes, I. Gaponenko, C. Voulot, O. Grégut, K.D. Dorkenoo, F. Cheynis, S. Curiotto, P. Müller, F. Leroy, K. Cordero-Edwards, P. Paruch, S. Cherifi-Hertel, Automatic Ferroelectric Domain Pattern Recognition Based on the Analysis of Localized Nonlinear Optical Responses Assisted by Machine Learning, Advanced Physics Research n/a (2022) 2200037. https://doi.org/https://doi.org/10.1002/apxr.202200037.
[1]
I. Gaponenko, S. Cherifi-Hertel, U. Acevedo-Salas, N. Bassiri-Gharb, P. Paruch, Correlative imaging of ferroelectric domain walls, Scientific Reports 12 (2022) 165. https://doi.org/10.1038/s41598-021-04166-y.
[1]
N.Z. Hagström, M. Schneider, N. Kerber, A. Yaroslavtsev, E. Burgos Parra, M. Beg, M. Lang, C.M. Gunther, B. Seng, F. Kammerbauer, H. Popescu, M. Pancaldi, K. Neeraj, D. Polley, R. Jangid, S.B. Hrkac, S.K.K. Patel, S. Ovcharenko, D. Turenne, D. Ksenzov, C. Boeglin, M. Baidakova, C. von Korff Schmising, M. Borchert, B. Vodungbo, K. Chen, C. Luo, F. Radu, L. Muller, M. Martinez Florez, A. Philippi-Kobs, M. Riepp, W. Roseker, G. Grubel, R. Carley, J. Schlappa, B.E. Van Kuiken, R. Gort, L. Mercadier, N. Agarwal, L. Le Guyader, G. Mercurio, M. Teichmann, J.T. Delitz, A. Reich, C. Broers, D. Hickin, C. Deiter, J. Moore, D. Rompotis, J. Wang, D. Kane, S. Venkatesan, J. Meier, F. Pallas, T. Jezynski, M. Lederer, D. Boukhelef, J. Szuba, K. Wrona, S. Hauf, J. Zhu, M. Bergemann, E. Kamil, T. Kluyver, R. Rosca, M. Spirzewski, M. Kuster, M. Turcato, D. Lomidze, A. Samartsev, J. Engelke, M. Porro, S. Maffessanti, K. Hansen, F. Erdinger, P. Fischer, C. Fiorini, A. Castoldi, M. Manghisoni, C.B. Wunderer, E.E. Fullerton, O.G. Shpyrko, C. Gutt, C. Sanchez-Hanke, H.A. Durr, E. Iacocca, H.T. Nembach, M.W. Keller, J.M. Shaw, T.J. Silva, R. Kukreja, H. Fangohr, S. Eisebitt, M. Klaui, N. Jaouen, A. Scherz, S. Bonetti, E. Jal, Megahertz-rate ultrafast X-ray scattering and holographic imaging at the European XFEL., Journal of Synchrotron Radiation 29 (2022) 1454–1464. https://doi.org/10.1107/S1600577522008414.
[1]
A. Lipatov, P. Chaudhary, Z. Guan, H. Lu, G. Li, O. Crégut, K.D. Dorkenoo, R. Proksch, S. Cherifi-Hertel, D.-F. Shao, E.Y. Tsymbal, J. Iniguez, A. Sinitskii, A. Gruverman, Direct observation of ferroelectricity in two-dimensional MoS2, NPJ 2D Materials and Applications 6 (2022) 18. https://doi.org/10.1038/s41699-022-00298-5.
[1]
S. Mohapatra, S. Cherifi-Hertel, S.K. Kuppusamy, G. Schmerber, J. Arabski, B. Gobaut, W. Weber, M. Bowen, V. Da Costa, S. Boukari, Organic ferroelectric croconic acid: a concise survey from bulk single crystals to thin films, Journal of Materials Chemistry C 10 (2022) 8142–8167. https://doi.org/10.1039/D1TC05310H.
[1]
A.N. Morozovska, E.A. Eliseev, S. Cherifi-Hertel, D.R. Evans, R. Hertel, Electric field control of labyrinth domain structures in core-shell ferroelectric nanoparticles, Physical Review B 106 (2022) 144104. https://doi.org/10.1103/PhysRevB.106.144104.
[1]
C. Weymann, S. Cherifi-Hertel, C. Lichtensteiger, I. Gaponenko, K.D. Dorkenoo, A.B. Naden, P. Paruch, Non-Ising domain walls in $c$-phase ferroelectric lead titanate thin films, Physical Review B 106 (2022) L241404. https://doi.org/10.1103/PhysRevB.106.L241404.
[1]
S. Cherifi-Hertel, C. Voulot, U. Acevedo-Salas, Y. Zhang, O. Crégut, K.D. Dorkenoo, R. Hertel, Shedding light on non-Ising polar domain walls: Insight from second harmonic generation microscopy and polarimetry analysis, Journal of Applied Physics 129 (2021) 081101. https://doi.org/10.1063/5.0037286.
[1]
B. Croes, F. Cheynis, Y. Zhang, C. Voulot, K.D. Dorkenoo, S. Cherifi-Hertel, C. Mocuta, M. Texier, T. Cornelius, O. Thomas, M.-I. Richard, P. Müller, S. Curiotto, F. Leroy, Ferroelectric nanodomains in epitaxial GeTe thin films, Physical Review Materials 5 (2021) 124415. https://doi.org/10.1103/PhysRevMaterials.5.124415.
[1]
T. Ferté, G. Malinowski, E. Terrier, V. Halté, L.L. Guyader, K. Holldack, M. Hehn, C. Boeglin, N. Bergeard, Laser induced ultrafast 3d and 4f spin dynamics in CoDy ferrimagnetic alloys as a function of temperature, Journal of Magnetism and Magnetic Materials 530 (2021) 167883. https://doi.org/10.1016/j.jmmm.2021.167883.
[1]
A.N. Morozovska, R. Hertel, S. Cherifi-Hertel, V.Yu. Reshetnyak, E.A. Eliseev, D.R. Evans, Chiral polarization textures induced by the flexoelectric effect in ferroelectric nanocylinders, Physical Review B 104 (2021) 054118. https://doi.org/10.1103/PhysRevB.104.054118.
[1]
B. Negulescu, J. Wolfman, A. Ruyter, C. Autret-Lambert, S. Cherifi-Hertel, Controlling the magnetoelectric coupling in Ni/BiFe0.95Mn0.05O3 with a dielectric spacer, Journal of Magnetism and Magnetic Materials 526 (2021) 167689. https://doi.org/10.1016/j.jmmm.2020.167689.
[1]
B. Seng, D. Schoenke, J. Yeste, R.M. Reeve, N. Kerber, D. Lacour, J.-L. Bello, N. Bergeard, F. Kammerbauer, M. Bhukta, T. Ferté, C. Boeglin, F. Radu, R. Abrudan, T. Kachel, S. Mangin, M. Hehn, M. Klaeui, Direct Imaging of Chiral Domain Walls and Neel-Type Skyrmionium in Ferrimagnetic Alloys, Advanced Functional Materials (2021) 2102307. https://doi.org/10.1002/adfm.202102307.
[1]
Y. Zhang, S. Cherifi-Hertel, Focusing characteristics of polarized second-harmonic emission at non-Ising polar domain walls, Optical Materials Express 11 (2021) 3736–3754. https://doi.org/10.1364/OME.442161.
[1]
N. Bergeard, M. Hehn, K. Carva, P. Balaz, S. Mangin, G. Malinowski, Tailoring femtosecond hot-electron pulses for ultrafast spin manipulation, Applied Physics Letters 117 (2020) 222408. https://doi.org/10.1063/5.0018502.
[1]
A. Haussmann, L.M. Eng, S. Cherifi-Hertel, Three-Dimensional Optical Analysis of Ferroelectric, in: Domain Walls: From Fundamental Properties to Nanotechnology Concepts, Oxford University Press, Great Clarendon Street | Oxford, 2020: p. Chap. 7. https://global.oup.com/academic/product/domain-walls-9780198862499?cc=no&lang=en&.
[1]
V. López-Flores, M.-A. Mawass, J. Herrero-Albillos, A.A. Uenal, S. Valencia, F. Kronast, C. Boeglin, A local view of the laser induced magnetic domain dynamics in CoPd stripe domains at the picosecond time scale, Journal of Physics: Condensed Matter 32 (2020) 465801. https://doi.org/10.1088/1361-648x/aba1ac.
[1]
R. Arras, S. Cherifi-Hertel, Polarization Control of the Interface Ferromagnetic to Antiferromagnetic Phase Transition in Co/Pb(Zr,Ti)O-3, ACS Applied Materials & Interfaces 11 (2019) 34399–34407. https://doi.org/10.1021/acsami.9b08906.
[1]
T. Ferté, N. Bergeard, G. Malinowski, E. Terrier, L.L. Guyader, K. Holldack, M. Hehn, C. Boeglin, Ultrafast demagnetization in buried Co80Dy20 as fingerprint of hot-electron transport, Journal of Magnetism and Magnetic Materials 485 (2019) 320–324. https://doi.org/10.1016/j.jmmm.2019.04.068.
[1]
F. Ngassam, E. Urbain, L. Joly, S. Boukari, J. Arabski, F. Bertran, P. Le Fevre, G. Garreau, P. Wetzel, M. Alouani, M. Bowen, W. Weber, Fluorinated Phthalocyanine Molecules on Ferromagnetic Cobalt: A Highly Polarized Spinterface, Journal of Physical Chemistry C 123 (2019) 26475–26480. https://doi.org/10.1021/acs.jpcc.9b09150.
[1]
F. Schleicher, B. Taudul, U. Halisdemir, K. Katcko, E. Monteblanco, D. Lacour, S. Boukari, F. Montaigne, E. Urbain, L.M. Kandpal, J. Arabski, W. Weber, E. Beaurepaire, M. Hehn, M. Alouani, M. Bowen, Consolidated picture of tunnelling spintronics across oxygen vacancy states in MgO, Journal of Physics D-Applied Physics 52 (2019) 305302. https://doi.org/10.1088/1361-6463/ab1f4d.

Précession de spin

Couplage Magnétoélectrique

Ultra-fast magnetization dynamics