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…
Recent publications :
Forthcoming :
- N. Z. Hangström et al. « Megahertz-rate ultrafast X-ray scattering and holographic imaging at the Europeen XFEL. » Journal Syn. Rad. (2022) : DOI : 10.1107/S16005775522008414
- T. Ferté, M. Beens, G. Malinowski, K. Holldack, R. Abrudan, F. Radu, T. Kachel,M. Hehn, C. Boeglin, B. Koopmans and N. Bergeard “Laser induced ultrafast Gd 4f spin dynamics in Co100-xGdx alloys by means of time-resolved XMCD.”accepté et sous presse dans The European Physical Journal Special Topics (2022)
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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. Early access (2022) e2206688–e2206688. https://doi.org/10.1002/adma.202206688.
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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.
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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.
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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.
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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.
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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.
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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.
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N. Zhou Hagstrom, 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.
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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.
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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.
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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.
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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.
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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.
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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.
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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.
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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.
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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&.
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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.
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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.
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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.
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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.
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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.
Spin precession
Magnetoelectric couplage
