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)
[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]
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]
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. Ferte, 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.
Spin precession
Magnetoelectric couplage
