Unité Mixte de Physique CNRS/Thales

S. Husain, N. Figueiredo-Prestes, O. Fayet, S. Collin, F. Godel, E. Jacquet, N. Reyren, H. Jaffrès, J. M. George, Origin of the anomalous Hall effect at the magnetic insulator/heavy metals interface. Applied Physics Letters. 122, 062403 (2023).

F. Ajejas, Y. Sassi, W. Legrand, T. Srivastava, S. Collin, A. Vecchiola, K. Bouzehouane, N. Reyren, V. Cros, Densely packed skyrmions stabilized at zero magnetic field by indirect exchange coupling in multilayers. APL Materials. 11, 061108 (2023).

V. Zatko, R. Galceran, M. Galbiati, J. Peiro, F. Godel, L. - M. Kern, D. Perconte, F. Ibrahim, A. Hallal, M. Chshiev, B. Martinez, C. Frontera, L. Balcells, P. R. Kidambi, J. Robertson, S. Hofmann, S. Collin, F. Petroff, M. - B. Martin, B. Dlubak, P. Seneor, Artificial Graphene Spin Polarized Electrode for Magnetic Tunnel Junctions. Nano Letters. 23, 34 (2023).

M. Grelier, F. Godel, A. Vecchiola, S. Collin, K. Bouzehouane, A. Fert, V. Cros, N. Reyren, Three-dimensional skyrmionic cocoons in magnetic multilayers. Nature Communications. 13, 6843 (2022).

P. Martin, B. Dlubak, R. Mattana, P. Seneor, M. - B. Martin, T. Henner, F. Godel, A. Sander, S. Collin, L. Chen, S. Suffit, F. Mallet, P. Lafarge, M. L. Della Rocca, A. Droghetti, C. Barraud, Combined spin filtering actions in hybrid magnetic junctions based on organic chains covalently attached to graphene. Nanoscale. 14, 12692 (2022).

A. Finco, A. Haykal, S. Fusil, P. Kumar, P. Dufour, A. Forget, D. Colson, J. - Y. Chauleau, M. Viret, N. Jaouen, V. Garcia, V. Jacques, Imaging Topological Defects in a Noncollinear Antiferromagnet. Physical Review Letters. 128, 187201 (2022).

F. Ajejas, Y. Sassi, W. Legrand, S. Collin, J. P. Garcia, A. Thiaville, S. Pizzini, N. Reyren, V. Cros, A. Fert, Interfacial potential gradient modulates Dzyaloshinskii-Moriya interaction in Pt/Co/metal multilayers. Physical Review Materials. 6, L071401 (2022).

J. Hawecker, E. Rongione, A. Markou, S. Krishnia, F. Godel, S. Collin, R. Lebrun, J. Tignon, J. Mangeney, T. Boulier, J. - M. George, C. Felser, H. Jaffrès, S. Dhillon, Spintronic THz emitters based on transition metals and semi-metals/Pt multilayers. Applied Physics Letters. 120, 122406 (2022).

V. Zatko, S. M. - M. Dubois, F. Godel, M. Galbiati, J. Peiro, A. Sander, C. Carretero, A. Vecchiola, S. Collin, K. Bouzehouane, B. Servet, F. Petroff, J. - C. Charlier, M. - B. Martin, B. Dlubak, P. Seneor, Almost Perfect Spin Filtering in Graphene-Based Magnetic Tunnel Junctions. ACS Nano. 16, 14007 (2022).

B. Quinard, F. Godel, M. Galbiati, V. Zatko, A. Sander, A. Vecchiola, S. Collin, K. Bouzehouane, F. Petroff, R. Mattana, M. - B. Martin, B. Dlubak, P. Seneor, A ferromagnetic spin source grown by atomic layer deposition. Applied Physics Letters. 120, 213503 (2022).

W. Legrand, Y. Sassi, F. Ajejas, S. Collin, L. Bocher, H. Jia, M. Hoffmann, B. Zimmermann, S. Blügel, N. Reyren, V. Cros, A. Thiaville, Spatial extent of the Dzyaloshinskii-Moriya interaction at metallic interfaces. Physical Review Materials. 6, 024408 (2022).

J. Hawecker, T. - H. Dang, E. Rongione, J. Boust, S. Collin, J. - M. George, H. - J. Drouhin, Y. Laplace, R. Grasset, J. Dong, J. Mangeney, J. Tignon, H. Jaffrès, L. Perfetti, S. Dhillon, Spin Injection Efficiency at Metallic Interfaces Probed by THz Emission Spectroscopy. Advanced Optical Materials. 9, 2100412 (2021).

A. Sander, G. Orfila, D. Sanchez-Manzano, N. Reyren, M. A. Mawass, F. Gallego, S. Collin, K. Bouzehouane, K. Höflich, F. Kronast, F. Grilli, A. Rivera-Calzada, J. Santamaria, J. E. Villegas, S. Valencia, Superconducting imprint of magnetic textures in ferromagnets with perpendicular magnetic anisotropy. Scientific Reports. 11, 20788 (2021).

V. Zatko, S. Dubois, F. Godel, C. Carrétéro, A. Sander, S. Collin, M. Galbiati, J. Peiro, F. Panciera, G. Patriarche, P. Brus, B. Servet, J. - C. Charlier, M. - B. Martin, B. Dlubak, P. Seneor, Band-Gap Landscape Engineering in Large-Scale 2D Semiconductor van der Waals Heterostructures. ACS Nano. 15, 7279 (2021).

A. Finco, A. Haykal, R. Tanos, F. Fabre, S. Chouaieb, W. Akhtar, I. Robert-Philip, W. Legrand, F. Ajejas, K. Bouzehouane, N. Reyren, T. Devolder, J. - P. Adam, J. - V. Kim, V. Cros, V. Jacques, Imaging non-collinear antiferromagnetic textures via single spin relaxometry. Nature Communications. 12, 767 (2021).

N. Figueiredo-Prestes, S. Krishnia, S. Collin, Y. Roussigné, M. Belmeguenai, S. M. Chérif, J. Zarpellon, D. H. Mosca, H. Jaffrès, L. Vila, N. Reyren, J. - M. George, Magnetization switching and deterministic nucleation in Co/Ni multilayered disks induced by spin–orbit torques. Applied Physics Letters. 119, 032410 (2021).

P. Brus, V. Zatko, M. Galbiati, F. Godel, S. Collin, B. Servet, S. Xavier, R. Aubry, P. Garabedian, M. - B. Martin, B. Dlubak, P. Seneor, O. Bezencenet, Large‐Scale‐Compatible Stabilization of a 2D Semiconductor Platform toward Discrete Components. Advanced Electronic Materials. 7, 2001109 (2021).

I. Boventer, H. T. Simensen, A. Anane, M. Kläui, A. Brataas, R. Lebrun, Room-Temperature Antiferromagnetic Resonance and Inverse Spin-Hall Voltage in Canted Antiferromagnets. Physical Review Letters. 126, 187201 (2021).

C. Léveillé, S. Flewett, E. Burgos-Parra, Y. Sassi, W. Legrand, F. Ajejas, V. Cros, N. Reyren, N. Jaouen, Chiral spin spiral in synthetic antiferromagnets probed by circular dichroism in x-ray resonant magnetic scattering. Physical Review B. 104, L060402 (2021).

X. Palermo, N. Reyren, S. Mesoraca, A. V. Samokhvalov, S. Collin, F. Godel, A. Sander, K. Bouzehouane, J. Santamaria, V. Cros, A. I. Buzdin, J. - E. Villegas, Tailored Flux Pinning in Superconductor-Ferromagnet Multilayers with Engineered Magnetic Domain Morphology From Stripes to Skyrmions. Physical Review Applied. 13, 014043 (2020).

L. Baldrati, C. Schmitt, O. Gomonay, R. Lebrun, R. Ramos, E. Saitoh, J. Sinova, M. Kläui, Efficient Spin Torques in Antiferromagnetic CoO/Pt Quantified by Comparing Field- and Current-Induced Switching. Physical Review Letters. 125, 077201 (2020).

K. Fallon, S. Hughes, K. Zeissler, W. Legrand, F. Ajejas, D. Maccariello, S. McFadzean, W. Smith, D. McGrouther, S. Collin, N. Reyren, V. Cros, C. H. Marrows, S. McVitie, Controlled Individual Skyrmion Nucleation at Artificial Defects Formed by Ion Irradiation. Small. 16, 1907450 (2020).

T. H. Dang, Q. Barbedienne, D. Q. To, E. Rongione, N. Reyren, F. Godel, S. Collin, J. M. George, H. Jaffrès, Anomalous Hall effect in 3d/5d multilayers mediated by interface scattering and nonlocal spin conductivity. Physical Review B. 102, 144405 (2020).

T. H. Dang, J. Hawecker, E. Rongione, G. B. Flores, D. Q. To, J. C. Rojas-Sanchez, H. Nong, J. Mangeney, J. Tignon, F. Godel, S. Collin, P. Seneor, M. Bibes, A. Fert, M. Anane, J. - M. George, L. Vila, M. Cosset-Cheneau, D. Dolfi, R. Lebrun, P. Bortolotti, K. Belashchenko, S. Dhillon, H. Jaffrès, Ultrafast spin-currents and charge conversion at 3d-5d interfaces probed by time-domain terahertz spectroscopy. Applied Physics Reviews. 7, 041409 (2020).

M. Galbiati, V. Zatko, F. Godel, P. Hirschauer, A. Vecchiola, K. Bouzehouane, S. Collin, B. Servet, A. Cantarero, F. Petroff, M. - B. Martin, B. Dlubak, P. Seneor, Very Long Term Stabilization of a 2D Magnet down to the Monolayer for Device Integration. ACS Applied Electronic Materials. 2, 3508 (2020).

W. Legrand, D. Maccariello, F. Ajejas, S. Collin, A. Vecchiola, K. Bouzehouane, N. Reyren, V. Cros, A. Fert, Room-temperature stabilization of antiferromagnetic skyrmions in synthetic antiferromagnets. Nature Materials. 19, 34-42 (2020).

D. Maccariello, W. Legrand, N. Reyren, F. Ajejas, K. Bouzehouane, S. Collin, J. - M. George, V. Cros, A. Fert, Electrical Signature of Noncollinear Magnetic Textures in Synthetic Antiferromagnets. Physical Review Applied. 14, 051001 (2020).

V. Rouco, R. El Hage, A. Sander, J. Grandal, K. Seurre, X. Palermo, J. Briatico, S. Collin, J. Trastoy, K. Bouzehouane, A. I. Buzdin, G. Singh, N. Bergeal, C. Feuillet-Palma, J. Lesueur, C. Leon, M. Varela, J. Santamaría, J. - E. Villegas, Quasiparticle tunnel electroresistance in superconducting junctions. Nature Communications. 11, 658 (2020).

P. Domenichini, C. P. Quinteros, M. Granada, S. Collin, J. - M. George, J. Curiale, S. Bustingorry, M. G. Capeluto, G. Pasquini, Transient magnetic-domain-wall ac dynamics by means of magneto-optical Kerr effect microscopy. Physical Review B. 99, 214401 (2019).

V. Zatko, M. Galbiati, S. Dubois, M. Och, P. Palczynski, C. Mattevi, P. Brus, O. Bezencenet, M. - B. Martin, B. Servet, J. - C. Charlier, F. Godel, A. Vecchiola, K. Bouzehouane, S. Collin, F. Petroff, B. Dlubak, P. Seneor, Band-Structure Spin-Filtering in Vertical Spin Valves Based on Chemical Vapor Deposited WS2. ACS Nano. 13, 14468 (2019).

K. Fallon, S. McVitie, W. Legrand, F. Ajejas, D. Maccariello, S. Collin, V. Cros, N. Reyren, Quantitative imaging of hybrid chiral spin textures in magnetic multilayer systems by Lorentz microscopy. Physical Review B. 100, 214431 (2019).

D. Sando, F. Appert, S. R. Burns, Q. Zhang, Y. Gallais, A. Sacuto, M. Cazayous, V. Garcia, S. Fusil, C. Carrétéro, J. M. L. Breton, A. Barthélémy, M. Bibes, J. Juraszek, V. Nagarajan, Influence of flexoelectricity on the spin cycloid in (110)-oriented BiFeO3 films. Physical Review Materials. 3, 104404 (2019).

D. Sando, F. Appert, B. Xu, O. Paull, S. R. Burns, C. Carrétéro, B. Dupé, V. Garcia, Y. Gallais, A. Sacuto, M. Cazayous, B. Dkhil, J. - M. Le Breton, A. Barthélémy, M. Bibes, L. Bellaiche, V. Nagarajan, J. Juraszek, A magnetic phase diagram for nanoscale epitaxial BiFeO3 films. Applied Physics Reviews. 6, 041404 (2019).

S. McVitie, S. Hughes, K. Fallon, S. McFadzean, D. McGrouther, M. Krajnak, W. Legrand, D. Maccariello, S. Collin, K. Garcia, N. Reyren, V. Cros, A. Fert, K. Zeissler, C. H. Marrows, A transmission electron microscope study of Néel skyrmion magnetic textures in multilayer thin film systems with large interfacial chiral interaction. Scientific Reports. 8, 5703 (2018).

D. Maccariello, W. Legrand, N. Reyren, K. Garcia, K. Bouzehouane, S. Collin, V. Cros, A. Fert, Electrical detection of single magnetic skyrmions in metallic multilayers at room temperature. Nature Nanotechnology. 13, 233 (2018).

W. Legrand, J. - Y. Chauleau, D. Maccariello, N. Reyren, S. Collin, K. Bouzehouane, N. Jaouen, V. Cros, A. Fert, Hybrid chiral domain walls and skyrmions in magnetic multilayers. Science Advances. 4, eaat0415 (2018).

J. - Y. Chauleau, W. Legrand, N. Reyren, D. Maccariello, S. Collin, H. Popescu, K. Bouzehouane, V. Cros, N. Jaouen, A. Fert, Chirality in Magnetic Multilayers Probed by the Symmetry and the Amplitude of Dichroism in X-Ray Resonant Magnetic Scattering. Phys. Rev. Lett. 120, 037202 (2018).

N. - B. Caballero, I. - F. Aguirre, L. - J. Albornoz, A. - B. Kolton, J. - C. Rojas-Sanchez, S. Collin, J. - M. George, R. - D. Pardo, V. Jeudy, S. Bustingorry, J. Curiale, Excess velocity of magnetic domain walls close to the depinning field. Phys. Rev. B. 96, 224422 (2017).

N. Reyren, K. Bouzehouane, J. - Y. Chauleau, S. Collin, A. Fert, S. Finizio, K. Garcia, S. Hughes, N. Jaouen, W. Legrand, D. Maccariello, S. McFadzean, S. McVitie, C. Moutafis, H. Popescu, J. Raabe, C. a. F. Vaz, V. Cros, dans SPINTRONICS X (International Society for Optics and Photonics, 2017)vol. 10357p. 1035724.

P. Laczkowski, Y. Fu, H. Yang, J. - C. Rojas-Sanchez, P. Noel, V. T. Pham, G. Zahnd, C. Deranlot, S. Collin, C. Bouard, P. Warin, V. Maurel, M. Chshiev, A. Marty, J. - P. Attane, A. Fert, H. Jaffrès, L. Vila, J. - M. George, Large enhancement of the spin Hall effect in Au by side-jump scattering on Ta impurities. Phys. Rev. B. 96, 140405 (2017).

I. Gross, W. Akhtar, V. Garcia, L. J. Martínez, S. Chouaieb, K. Garcia, C. Carrétéro, A. Barthélémy, P. Appel, P. Maletinsky, J. - V. Kim, J. - Y. Chauleau, N. Jaouen, M. Viret, M. Bibes, S. Fusil, V. Jacques, Real-space imaging of non-collinear antiferromagnetic order with a single-spin magnetometer. Nature. 549, 252–256 (2017).

M. Collet, R. Mattana, J. - B. Moussy, K. Ollefs, S. Collin, C. Deranlot, A. Anane, V. Cros, F. Petroff, F. Wilhelm, A. Rogalev, Investigating magnetic proximity effects at ferrite/Pt interfaces. Applied Physics Letters. 111, 202401 (2017).

M. Cabero, K. Nagy, F. Gallego, A. Sander, M. Rio, F. A. Cuellar, J. Tornos, D. Hernandez-Martin, N. M. Nemes, F. Mompean, M. Garcia-Hernandez, A. Rivera-Calzada, Z. Sefrioui, N. Reyren, T. Feher, M. Varela, C. Leon, J. Santamaria, Modified magnetic anisotropy at LaCoO3/La0.7Sr0.3MnO3 interfaces. APL Materials. 5, 096104 (2017).

W. Legrand, D. Maccariello, N. Reyren, K. Garcia, C. Moutafis, C. Moreau-Luchaire, S. Collin, K. Bouzehouane, V. Cros, A. Fert, Room-Temperature Current-Induced Generation and Motion of sub-100 nm Skyrmions. Nano Lett. 17, 2703–2712 (2017).

F. Hellman, A. Hoffmann, Y. Tserkovnyak, G. Beach, E. Fullerton, C. Leighton, A. - H. MacDonald, D. - C. Ralph, D. - A. Arena, H. Dürr, P. Fischer, J. Grollier, J. - P. Heremans, T. Jungwirth, A. - V. Kimel, B. Koopmans, I. - N. Krivorotov, S. - J. May, A. Petford-Long, J. - M. Rondinelli, N. Samarth, I. - K. Schuller, A. - N. Slavin, M. D. Stiles, O. Tchernyshyov, A. Thiaville, B. - L. Zink, Interface-induced phenomena in magnetism. Reviews of Modern Physics. 89, 025006 (2017).

J. - C. Rojas-Sanchez, P. Laczkowski, J. Sampaio, S. Collin, K. Bouzehouane, N. Reyren, H. Jaffrès, A. Mougin, J. - M. George, Perpendicular magnetization reversal in Pt/[Co/Ni]3/Al multilayers via the spin Hall effect of Pt. Applied Physics Letters. 108, 082406 (2016).

A. Agbelele, D. Sando, I. C. Infante, C. Carrétéro, S. Jouen, J. - M. Le Breton, A. Barthélémy, B. Dkhil, M. Bibes, J. Juraszek, Insight into magnetic, ferroelectric and elastic properties of strained BiFeO3 thin films through Mössbauer spectroscopy. Applied Physics Letters. 109, 042902 (2016).

S. Tatay, M. Galbiati, S. Delprat, C. Barraud, K. Bouzehouane, S. Collin, C. Deranlot, E. Jacquet, P. Seneor, R. Mattana, F. Petroff, Self-assembled monolayers based spintronics: from ferromagnetic surface functionalization to spin-dependent transport. Journal of Physics: Condensed Matter. 28, 094010 (2016).

M. Galbiati, S. Tatay, S. Delprat, H. - L. Khanh, B. Servet, C. Deranlot, S. Collin, P. Seneor, R. Mattana, F. Petroff, Is spin transport through molecules really occurring in organic spin valves? A combined magnetoresistance and inelastic electron tunnelling spectroscopy study. Applied Physics Letters. 106, 082408 (2015).

S. Boyn, V. Garcia, S. Fusil, C. Carrétéro, K. Garcia, S. Xavier, S. Collin, C. Deranlot, M. Bibes, A. Barthélémy, Engineering ferroelectric tunnel junctions through potential profile shaping. APL Materials. 3, 061101 (2015).

Unité Mixte de Physique CNRS/Thales

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