Publications HAL de la collection PEPR

2026

Journal articles

titre: Radio-frequency-field characterization and rectification effects in spin pumping and spin-torque ferromagnetic resonance for spin-orbitronics
auteur: Melissa Yactayo, Michel Hehn, Juan-Carlos Rojas-Sanchez, Sébastien Petit-Watelot
article: Physical Review Applied, 2026, 25 (6), pp.064051. ⟨10.1103/yq12-c14f⟩
Resume_court: Quantifying spin-orbital-to-charge conversion efficiency is crucial for spin-orbitronics. Two widely .....
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titre: Tailoring magnetic damping and anisotropy in bismuth-doped yttrium iron garnet (Bi1Y2Fe5O12) thin films
auteur: Imtiaz Noor Bhatti, Ilyas Noor Bhatti, Cécile Carrétéro, Vincent Cros, Paolo Bortolotti, Romain Lebrun, Sarah Mantion, Nicolas Reyren, Abdelmadjid Anane
article: Physical Review Materials, 2026, pp.064410. ⟨10.1103/k842-sxhh⟩
Resume_court: Bismuth-doped yttrium iron garnet (BiYIG) has attracted significant attention for magnonics .....
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titre: Multipolar Orbital Relaxation of the t 2 g States
auteur: Aurélien Manchon, Chi Sun, Xiaobai Ning, Tetsuya Sato, Takeo Kato, Tatiana Rappoport
article: Physical Review Letters, 2026, 136 (22), pp.226801. ⟨10.1103/h17x-qg4y⟩
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titre: Phenomenology of orbital torque, pumping, and mixing conductance in metallic bilayers
auteur: Xiaobai Ning, Henri Jaffrès, Weisheng Zhao, Aurélien Manchon
article: Physical Review Research, 2026, 8 (2), pp.023239. ⟨10.1103/h3tq-rrgx⟩
Resume_court: The conversion between spin and orbital currents is at the origin of the orbital torque and its Onsa .....
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titre: Voltage-assisted all-optical switching in magnetic tunnel junctions based on Tb/Co multilayers
auteur: Quoc Trung Trinh, Jun-Xiao Lin, Boonthum Kunyangyuen, David Salomoni, Stephane Auffret, Gregory Malinowski, Erwine Pargon, Ioan-Lucian Prejbeanu, Michel Hehn, Stephane Mangin, Liliana D Buda-Prejbeanu, Ricardo C Sousa
article: APL Materials, 2026, 14 (6), ⟨10.1063/5.0331782⟩
Resume_court: This work investigates the influence of bias voltage on the optical switching behavior of a Tb/Co-ba .....
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titre: Spin and orbital-to-charge conversion in noncentrosymmetric materials: Hall versus Rashba-Edelstein effects
auteur: Diego García Ovalle, Aurélien Manchon
article: Physical Review B, 2026, 113 (17), pp.174427. ⟨10.1103/bvjy-3kvj⟩
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titre: Investigation of thickness dependences of interfacial magnetic properties of ( Pt / Co / W ) 5 -based multilayers
auteur: R. Sbiaa, W. Fotso, M. Hafiz, M. Ramu, Nicolas Tiercelin, S. Chérif, A. Lisfi, Y. Roussigné, S. Piramanayagam, M. Belmeguenai
article: Physical Review Materials, 2026, 10 (5), pp.054407. ⟨10.1103/mgb4-k39t⟩
Resume_court: We investigated the thickness dependences of the interfacial Dzyaloshinskii-Moriya interaction (DMI) .....
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titre: Strongly Enhanced Lifetime of Higher-Order Bimerons and Antibimerons
auteur: Shiwei Zhu, Moritz A Goerzen, Changsheng Song, Stefan Heinze, Dongzhe Li
article: Nano Letters, 2026, ⟨10.1021/acs.nanolett.6c00092⟩
Resume_court: Magnetic bimerons, similar to skyrmions, are topologically nontrivial spin textures characte .....
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titre: Experimental evidence of dominant ultrafast diffusive energy transport by hot electrons in Cu
auteur: J Jarecki, L Mehner, M Mattern, A Jurgilaitis, S P Zeuschner, B Ahn, F Baltrusch, J C Ekström, D Kroon, M Herzog, C Walz, F-C Weber, J Larsson, Michel Hehn, J-E Pudell, D Schick, A von Reppert, M Bargheer
article: Applied Physics Letters, 2026, 128, ⟨10.1063/5.0318923⟩
Resume_court: Low-temperature nanoscale heat transport in a gadolinium .....
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titre: Field theory of linear spin-waves in finite textured ferromagnets
auteur: Thierry Valet, Kei Yamamoto, Benjamin Pigeau, Grégoire de Loubens, Olivier Klein
article: Physical Review B, 2026, 113, pp.104437. ⟨10.1103/qyr8-9817⟩
Resume_court: In the context of an ever-expanding experimental and theoretical interest in the magnetization dynam .....
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titre: Laser-induced ultrafast magnetization dynamics in BiYIG/Co-based heterostructures: Complementary insights from pump-probe Faraday and Kerr rotation measurements
auteur: Dimple Sneha Pamarthi, Elena Popova, Nirina Randrianantoandro, Michel Hehn, Niels Keller, Marwan Deb
article: Physical Review B, 2026, 113 (9), pp.094402. ⟨10.1103/kcfj-t6f9⟩
Resume_court: Using pump-probe Faraday and Kerr rotation measurements, we investigate the ultrafast magnetization .....
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titre: Spatiotemporal modulation of the magnetic order in FeRh using sub-gigahertz strain waves
auteur: Catherine Gourdon, Ashwin Kavilen Vythelingum, Doan Nguyen Ba, Laura Thevenard, Martino Lobue
article: Physical Review B, 2026, 113 (5), pp.054419. ⟨10.1103/qr3q-jvcs⟩
Resume_court: We probe the first-order hysteretic antiferromagnetic (AFM) to ferromagnetic (FM) phase transition o .....
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titre: Nanoscale Magnetic Texture Induced by Exchange Bias: Insights from NV Magnetometry
auteur: Léo L. Petitdemange, Sébastien Geiskopf, Grégory Malinowski, Mariana Fino Caseiro, Myriam Pannetier-Lecoeur, Martin Bowen, Michel Hehn, Daniel Lacour
article: Nano Letters, 2026, ⟨10.1021/acs.nanolett.5c05917⟩
Resume_court: Exchange bias, originating at the interface between ferromagnetic and antiferromagnetic layers, play .....
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titre: Shaping nonreciprocal caustic spin-wave beams
auteur: Dinesh Wagle, Daniel Stoeffler, Loic Temdie, Mojtaba Taghipour Kaffash, Vincent Castel, Hicham Majjad, Romain Bernard, Yves Henry, Matthieu Bailleul, M. Benjamin Jungfleisch, Vincent Vlaminck
article: Physical Review B, 2026, 113 (6), pp.L060405. ⟨10.1103/qz9q-bp9j⟩
Resume_court: Caustics are intricate and challenging to control near-field interference patterns that exist in a w .....
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titre: Dynamic Landau-Lifshitz-Bloch-Slonczewski equations for spintronics
auteur: Pascal Thibaudeau, Mouad Fattouhi, Liliana D Buda-Prejbeanu
article: AIP Advances, 2026, Special Collection: 70th Annual Conference on Magnetism and Magnetic Materials, 16 (2), pp.025324. ⟨10.1063/9.0001000⟩
Resume_court: The atomistic Landau-Lifshitz-Gilbert equation is challenged when modeling spintronic devices where .....
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titre: Exploring Co, Fe, and Ni Reference Layers for Single‐Pulse All‐Optical Reversal in Ferromagnetic Spin Valves
auteur: Jun Xiao Lin, Yann Le Guen, Julius Hohlfeld, Jon Gorchon, Grégory Malinowski, Stéphane Mangin, Daniel Lacour, Thomas Hauet
article: Advanced Materials, 2026, ⟨10.1002/adma.202522886⟩
Resume_court: We investigate the magnetization reversal process induced by a single femtosecond laser pulse in fer .....
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titre: Rotating Spin Wave Modes in Nanoscale Möbius Strips
auteur: Ashfaque Thonikkadavan, Massimiliano d’Aquino, Riccardo Hertel
article: npj Spintronics, 2026, 4 (1), pp.4. ⟨10.1038/s44306-025-00118-8⟩
Resume_court: Curved and topologically nontrivial magnetic structures offer new pathways to control spin-wave beha .....
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titre: Strain-driven magnetic anisotropy and spin reorientation in epitaxial Co V 2 O 4 spinel oxide thin films
auteur: Lamiae El Khabchi, Laurent Schlur, Jérôme Robert, Marc Lenertz, Cédric Leuvrey, Gilles Versini, François Roulland, Gilbert Chahine, Nils Blanc, Daniele Preziosi, Christophe Lefèvre, Nathalie Viart
article: Physical Review Materials, 2026, 10 (1), pp.014408. ⟨10.1103/xzcv-shjr⟩
Resume_court: CoV₂O₄ (CVO) stands out among spinel vanadates for its ultra-short V-V distances, placin .....
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titre: Bipolar spin-valve effect in complex-oxide superconductor/half-metallic ferromagnet junctions
auteur: Aurélien Lagarrigue, David Sanchez-Manzano, Santiago José Carreira, Fabian Cuellar, Xavier Palermo, Anke Sander, Vincent Humbert, Javier Briatico, Jacobo Santamaria, Juan Trastoy, Salvatore Mesoraca, Javier Villegas
article: Physical Review Materials, 2026, 10, pp.015002. ⟨10.1103/gr8k-15wt⟩
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titre: Spin Accumulation based deep MOKE Microscopy
auteur: J. Rodriguez E., H. Grisk, A. Anadón, H. Singh, G. Malinowski, M. Hehn, J. Curiale, J. Gorchon
article: Applied Physics Letters, 2026, 128 (6), ⟨10.1063/5.0312055⟩
Resume_court: Magnetic imaging techniques are widespread critical tools used in fields such as magnetism, .....
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titre: Magnetic aftereffect and Barkhausen effect in thin films of the altermagnetic candidate Mn5Si3
auteur: Gregor Skobjin, Javier Rial, Sebastian Beckert, Helena Reichlova, Vincent Baltz, Lisa Michez, Richard Schlitz, Michaela Lammel, Sebastian Goennenwein
article: Applied Physics Letters, 2026, 128, pp.102407. ⟨10.1063/5.0314005⟩
Resume_court: In ferromagnets, the anomalous Hall effect (AHE) can exhibit time-dependent relaxation, including ma .....
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titre: Reduction of magnetoelastic constant B₂ in Fe thin films by nitrogen implantation, as determined by surface acoustic waves
auteur: A. Sharma, L. Christienne, F. Millo, M. Eddrief, E. Dandeu, J.-Y. Duquesne, C. Gourdon, L. Thevenard, P. Rovillain, Massimiliano Marangolo
article: Applied Physics Letters, 2026, 128 (6), ⟨10.1063/5.0289237⟩
Resume_court: This article presents an original approach to both modify and measure the magnetoelastic coupling co .....
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titre: Control of polarization and polar chiral textures in BiFeO$_3$ by epitaxial strain and interfacial chemistry
auteur: Elzbieta Gradauskaite, Natascha Gray, Quintin Meier, Marta Rossell, Morgan Trassin
article: Advanced Functional Materials, 2026, pp.e22911. ⟨10.1002/adfm.202522911⟩
Resume_court: The balance between interfacial chemistry, electrostatics, and epitaxial strain plays a crucial role .....
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titre: High temperature ferromagnetism in epitaxial monolayers of Co-doped Fe₅GeTe₂
auteur: Jules Courtin, Fatima Ibrahim, Davide Benettin, Djordje Dosenovic, Roberto Sant, Pâmella Vasconcelos Borges Pinho, Vincent Polewczyk, Alain Marty, Isabelle G de Moraes, Matthieu Jamet, Denis Jalabert, Fadi Choueikani, Philippe Ohresser, N. B. Brookes, Hanako Okuno, Mairbek Chshiev, Frédéric Bonell
article: Physical Review Letters, In press, ⟨10.1103/j5rj-f4w4⟩
Resume_court: Magnetic van der Waals materials have mainly been investigated in their bulk form or as few-layers f .....
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titre: Low-Noise Nanoscale Vortex Sensor for Out-of-Plane Magnetic Field Detection
auteur: Ajay Jha, Alvaro Palomino, Stéphane Auffret, Hélène Béa, Ricardo C. Sousa, Liliana D. Buda-Prejbeanu, Olivier Fruchart, Bernard Dieny
article: ACS Nano, 2026, 20 (8), pp.6644-6654. ⟨10.1021/acsnano.5c14180⟩
Resume_court: This study investigates a vortex sensor based on a nanoscale (sub-100 nm) magnetic tunnel junction ( .....
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titre: Orbital angular momentum of azimuthal spin-waves
auteur: Thierry Valet, Kei Yamamoto, Benjamin Pigeau, Grégoire de Loubens, Olivier Klein
article: Physical Review B, 2026, 113, pp.L100410. ⟨10.1103/l1x7-t8pn⟩
Resume_court: In the context of a growing interdisciplinary interest in the angular momentum of wave fields, the s .....
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titre: Encirclement of an exceptional point and eigenvalue switch in non-Hermitian coupled spintronic nano-oscillators
auteur: Katia Ho, Salvatore Perna, Steffen Wittrock, Nhat-Tan Phan, Sumito Tsunegi, Hitoshi Kubota, Shinji Yuasa, Paolo Bortolotti, Massimiliano D’aquino, Claudio Serpico, Vincent Cros, Romain Lebrun
article: Newton, 2026, 2 (1), pp.100333. ⟨10.1016/j.newton.2025.100333⟩
Resume_court: Exceptional points (EPs) are unusual points in the parameter space of a system where both the system .....
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titre: Long lifetimes of nanoscale skyrmions in the lithium-decorated van der Waals ferromagnet Fe₃GeTe₂
auteur: Soumyajyoti Haldar, Moritz Goerzen, Stefan Heinze, Dongzhe Li
article: Physical Review B, 2026, 113 (10), pp.104445. ⟨10.1103/2926-8rf3⟩
Resume_court: The Dzyaloshinskii-Moriya interaction (DMI), which originates from spin-orbit coupling and relies on .....
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titre: Spin-current symmetries generated by the ferrimagnet Gd - Fe - Co across its magnetization-compensation temperature
auteur: Héloïse Damas, Michel Hehn, Juan-Carlos Rojas-Sánchez, Sébastien Petit-Watelot
article: Physical Review Applied, 2026, 25 (6), pp.064037. ⟨10.1103/j438-v6q9⟩
Resume_court: Ferrimagnets, composed of antiferromagnetically coupled magnetic sublattices whose net magnetisation .....
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titre: Emergence of multiple topological spin textures in an all-magnetic van der Waals heterostructure
auteur: Moritz A Goerzen, Tim Drevelow, Hendrik Schrautzer, Soumyajyoti Haldar, Stefan Heinze, Dongzhe Li
article: Physical Review B, 2026, 113 (9), pp.094420. ⟨10.1103/g149-5gyd⟩
Resume_court: Magnetic solitons such as skyrmions and bimerons show great promise for both fundamental research an .....
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titre: Altermagnétisme : la face cachée du monde magnétique
auteur: Vincent Baltz, Lisa Michez
article: Reflets de la Physique, 2026, 83, pp.25 - 31. ⟨10.1051/refdp/202683025⟩
Resume_court: Quand nous pensons à un matériau magnétique, nous imaginons instinctivement un aimant et le champ .....
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2025

Journal articles

titre: Current-induced spin and orbital polarization in the ferroelectric Rashba semiconductor GeTe
auteur: Sergio Leiva-Montecinos, Libor Vojáček, Jing Li, Mairbek Chshiev, Laurent Vila, Ingrid Mertig, Annika Johansson
article: Physical Review Research, 2025, 7 (4), pp.043329. ⟨10.1103/py8f-zk2d⟩
Resume_court: The Edelstein effect is a promising mechanism for generating spin and orbital polarization from char .....
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titre: MgO Tunneling Spintronics across Capacitively Coupled Atomic Clusters
auteur: Mathieu Lamblin, Victor da Costa, Loïc Joly, Bhavishya Chowrira, Léo Petitdemange, Bertrand Vileno, Romain Bernard, Benoit Gobaut, Samy Boukari, Wolfgang Weber, Michel Hehn, Daniel Lacour, Martin Bowen
article: Nano Letters, 2025, 25 (52), pp.18026-18035. ⟨10.1021/acs.nanolett.5c03672⟩
Resume_court: Transport across model junctions built by using atomic tip or lateral techniques can generat .....
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titre: Anatomy of torques from orbital Rashba textures: The case of Co/Al interfaces
auteur: A. Pezo, N. Sebe, A. Manchon, V. Cros, H. Jaffrès
article: Physical Review B, 2025, 112 (21), pp.214426. ⟨10.1103/f8l4-rgnr⟩
Resume_court: In the context of orbitronics, the rise of the orbital angular momentum generated at light metal int .....
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titre: Role of heat transport in all-optical helicity-independent magnetization switching
auteur: V. Raposo, J. Hohlfeld, S. Mangin, E. Martínez
article: Physical Review B, 2025, 112 (21), pp.214401. ⟨10.1103/rtzn-jcb8⟩
Resume_court: Single-shot all-optical helicity-independent switching processes are investigated using advanced mic .....
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titre: Pressure and doping effects on the electronic structure and magnetism of the single-layer nickelate La 2 NiO 4
auteur: J. de Vaulx, F. Bernardini, V. Olevano, Q. Meier, A. Cano
article: Physical Review Materials, 2025, 9 (11), pp.114804. ⟨10.1103/94sd-ssbw⟩
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titre: Concept of imaging spin waves in pseudo-static mode by electron holography
auteur: Marine Resano, Christophe Gatel, Abraao Cefas Torres-Dias, Benjamin Lassagne, Nicolas Biziere
article: Applied Physics Letters, 2025, 127 (21), ⟨10.1063/5.0294261⟩
Resume_court: We propose the concept of an experimental methodology based on electron holography to image spin wav .....
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titre: Nonreciprocal inertial spin-wave dynamics in twisted magnetic nanostrips
auteur: Massimiliano d’Aquino, Riccardo Hertel
article: Physical Review Letters, 2025, 135 (21), pp.216705. ⟨10.1103/gvwf-fsz6⟩
Resume_court: We develop a theoretical framework for inertial spin-wave dynamics in three-dimensional twisted soft .....
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titre: A New Skyrmion Topological Transition Driven by Higher-Order Exchange Interactions in Janus MnSeTe
auteur: Megha Arya, Moritz A Goerzen, Lionel Calmels, Rémi Arras, Soumyajyoti Haldar, Stefan Heinze, Dongzhe Li
article: Nano Letters, 2025, ⟨10.1021/acs.nanolett.5c04452⟩
Resume_court: Two-dimensional (2D) van der Waals magnets offer a promising platform for pushing skyrmion t .....
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titre: Method of analysis of the spectra obtained by microfocused Brillouin light scattering
auteur: N. Benaziz, T. Devolder, J-P. Adam
article: Physical Review B, 2025, 112 (14), pp.144441. ⟨10.1103/qlz3-1f1h⟩
Resume_court: Brillouin Light Scattering is a powerful technique to measure the microwave excitations present in a .....
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titre: Giant shot noise in superconductor/ferromagnet junctions with orbital-symmetry- controlled spin-orbit coupling
auteur: César González-Ruano, Chenghao Shen, Pablo Tuero, Coriolan Tiusan, Yuan Lu, Jong E Han, Igor Žutić, Farkhad G Aliev
article: Nature Communications, 2025, 16 (1), pp.9524. ⟨10.1038/s41467-025-64493-w⟩
Resume_court: By measuring the shot noise, a consequence of charge quantization, in super-conductor/insulator/ferr .....
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titre: Unraveling the temperature-dependent spin-polarized electron transport in iron via spin-wave Doppler shift
auteur: J. Solano, Q. Rossi, J. Robert, M. Lenertz, Y. Henry, B. Gobaut, D. Halley, M. Bailleul
article: Physical Review B, 2025, 112 (14), pp.L140407. ⟨10.1103/vh21-mhmv⟩
Resume_court: We measure the spin-wave Doppler shift induced by the transfer of angular momentum from the diffusiv .....
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titre: Bi-Modal Synapse Based on a Short-Channel Ferroelectric van der Waals Heterostructure
auteur: Ankita Ram, Stéphane Fusil, Shehr Bano Masood, Neeraj Kumar Rajak, Gaurab Samanta, Mohamed Soliman, Takashi Taniguchi, Kenji Watanabe, Bernard Doudin, Abdelkarim Ouerghi, Alexei Gruverman, Jean-Francois Dayen
article: ACS Applied Materials & Interfaces, 2025, 17 (44), pp.60852-60862. ⟨10.1021/acsami.5c16593⟩
Resume_court: The growing demand for energy-efficient and -adaptive computing drives research into neuromorphic ar .....
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titre: Magnetic-Field Controlled Organic Spintronic Memristor for Neural Network Computation
auteur: Tongxin Chen, Yinyu Nie, Yafei Hao, Shengchun Shen, Jiajun Pan, Xiaoguang Li, Yuan Lu
article: ACS Applied Materials & Interfaces, 2025, 17 (44), pp.60902-60912. ⟨10.1021/acsami.5c14275⟩
Resume_court: Memristors are emerging as key electronic components that retain resistance states without power. Th .....
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titre: Giant photoconductance at infinite-layer nickelate/SrTiO 3 interfaces via optically induced high-mobility electron gas
auteur: David Sanchez-Manzano, Guillaume Krieger, Aravind Raji, Benjamin Geisler, Hoshang Sahib, Vincent Humbert, Henri Jaffrès, Jacobo Santamaria, Rossitza Pentcheva, Alexandre Gloter, Daniele Preziosi, Javier Villegas
article: Nature Materials, 2025, 25 (1), pp.49-57. ⟨10.1038/s41563-025-02363-y⟩
Resume_court: Two-dimensional electron gases (2DEGs) at oxide interfaces are poised to revolutionize moder .....
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titre: Controlling Single-Pulse Magnetization Switching through Angular Momentum Reservoir Engineering
auteur: Boonthum Kunyangyuen, Grégory Malinowski, Daniel Lacour, Boris Seng, Wei Zhang, Stéphane Mangin, Julius Hohlfeld, Jon Gorchon, Michel Hehn
article: ACS Materials Letters, 2025, pp.3619 - 3625. ⟨10.1021/acsmaterialslett.5c01060⟩
Resume_court: We report a systematic study of single-pulse all-optical switching in Co/Gd bilayers, revealing that .....
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titre: Defect-sensitive High-frequency Modes in a Three-Dimensional Artificial Magnetic Crystal
auteur: Rajgowrav Cheenikundil, Massimiliano d’Aquino, Riccardo Hertel
article: npj Computational Materials, 2025, 11 (1), pp.297. ⟨10.1038/s41524-025-01784-2⟩
Resume_court: Modern three-dimensional nanofabrication methods make it possible to generate arbitrarily shaped nan .....
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titre: Noise Characterization of STT-based Nanoscale Magnetic Tunnel Junction Magnetic Sensors
auteur: Kosuke Komuro, Hugo Nicolas, Bernard Dieny, Daiki Oshima, Takeshi. Kato, Ricardo C. Sousa
article: Journal of Magnetism and Magnetic Materials, 2025, 629, pp.173215. ⟨10.1016/j.jmmm.2025.173215⟩
Resume_court: Recently, the trend towards electrification has led to the widespread use of magnetic sensors in var .....
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titre: Magnetic imaging under high pressure with a spin-based quantum sensor integrated in a van der Waals heterostructure
auteur: Zhao Mu, Jules Fraunié, Alrik Durand, Sébastien Clément, Aurore Finco, Jérôme Rouquette, Abdellali Hadj-Azzem, Nicolas Rougemaille, Johann Coraux, Jiahan Li, Thomas Poirier, James H. Edgar, Iann Gerber, Xavier Marie, Bernard Gil, Guillaume Cassabois, Cédric Robert, Vincent Jacques
article: Nature Communications, 2025, 16, pp.8574. ⟨10.1038/s41467-025-63580-2⟩
Resume_court: Pressure is a powerful tool for tuning the magnetic properties of van der Waals magnets owing to the .....
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titre: Exciton Formation in Two-Dimensional Semiconductors
auteur: K. Mourzidis, V. Jindal, M. Glazov, A. Balocchi, Cédric Robert, D. Lagarde, P. Renucci, L. Lombez, T. Taniguchi, K. Watanabe, T. Amand, S. Francoeur, X. Marie
article: Physical Review X, 2025, 15 (3), pp.031078. ⟨10.1103/66rj-jbqw⟩
Resume_court: The optical properties of atomically thin semiconductors are dominated by excitons, tightly bound el .....
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titre: Energy-efficient generation of high-frequency spin waves in Bi₂YFe₅ O₁₂ /Co-based heterostructures using laser pulses
auteur: Dimple Sneha Pamarthi, Elena Popova, Nirina Randrianantoandro, Gwenaëlle Vaudel, Pascal Ruello, Michel Hehn, Niels Keller, Marwan Deb
article: Physical Review Applied, 2025, 24 (3), pp.034074. ⟨10.1103/j3rp-6ylg⟩
Resume_court: Spin waves (SWs) hold great potential for carrying information in future data transport and processi .....
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titre: Large spin accumulation signals in ultrafast magneto-optical experiments
auteur: Alberto Anadón, Harjinder Singh, Eva Díaz, Yann Le-Guen, Julius Hohlfeld, Richard Wilson, Gregory Malinowski, Michel Hehn, Jon Gorchon
article: Physical Review B, 2025, 112 (10), pp.104437. ⟨10.1103/5qnm-zgjt⟩
Resume_court: Magneto-optical techniques have become essential tools in spintronics, enabling the investigation of .....
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titre: Nanoscale Characterization of Atomic Positions in Orthorhombic Perovskite Thin Films
auteur: M. Martirosyan, S. Passuti, G. Masset, J. Varignon, H. Chintakindi, J. Ghanbaja, S. Migot, E. Delacotte, A. Benedit-Cárdenas, L. Pasquier, K. Dumesnil, L. Palatinus, W. Prellier, A. David, Ph. Boullay, Olivier Copie
article: Small, 2025, ⟨10.1002/smll.202502538⟩
Resume_court: The crystal structure determines many of the physical properties of oxide perovskites (ABO 3 ) and o .....
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titre: Single-laser pulse toggle switching in CoHo and CoDy single-layer alloys: When domain wall motion matters
auteur: B Kunyangyuen, G Malinowski, D Lacour, J-X Lin, Y Le Guen, L D Buda-Prejbeanu, S Mangin, J Gorchon, J Hohlfeld, Michel Hehn
article: Physical Review B, 2025, 112, pp.094432. ⟨10.1103/qntz-fw15⟩
Resume_court: We report single-pulse all-optical helicity-independent toggle switching in CoHo and CoDy alloy thin .....
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titre: Unveiling Spin Selective Mechanism toward Very Large Spin Signals in Black Phosphorus 2D Semiconductor Spintronics Devices
auteur: Marta Galbiati, M.-M Dubois, Hao Wei, Victor Zatko, Julian Peiro, Florian Godel, Regina Galceran, Pierre Brus, Frédéric Fossard, Jean Sébastien, Etienne Carré, Etienne Gaufres, Annick Loiseau, Jean-Christophe Charlier, Frédéric Petroff, Marie-Blandine Martin, Bruno Dlubak, Pierre Seneor
article: ACS Applied Materials & Interfaces, 2025, ⟨10.1021/acsami.5c07758⟩
Resume_court: Discovering an efficient spintronic semiconductor workhorse with dual host capabilities as a channel .....
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titre: Magnetoresistive detection of spin waves
auteur: Quentin Rossi, Daniel Stoeffler, Grégoire de Loubens, Hugo Merbouche, Hicham Majjad, Yves Henry, Igor Ngouagnia, Aurélie Solignac, Matthieu Bailleul
article: Science Advances , 2025, 11 (33), pp.1125-1135. ⟨10.1126/sciadv.adx4126⟩
Resume_court: We explore a detection method for spin waves consisting in integrating a magnetoresistive sensor on .....
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titre: Role of non-reciprocity in spin-wave channeling
auteur: Jean-Paul Adam, Nathalie Bardou, Aurélie Solignac, Joo-Von Kim, Thibaut Devolder
article: npj Spintronics, 2025, 3, pp.33. ⟨10.1038/s44306-025-00095-y⟩
Resume_court: The extent to which non-reciprocal waves can be guided in arbitrary directions is an interesting que .....
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titre: Growth orientation and magnetic properties of GdVO 3 tailored by epitaxial strain engineering
auteur: M. Martirosyan, A. Gudima, J. Varignon, J. Ghanbaja, S. Migot, A. David, M. Guennou, Olivier Copie
article: Physical Review Materials, 2025, 9 (7), pp.074405. ⟨10.1103/k1d6-ffkp⟩
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titre: Large exchange bias field in Pt/Co bilayers with ultrathin native oxide
auteur: Agnieszka Klimeczek, Maurizio de Santis, Aurélien Masseboeuf, Jan Vogel, Laurent Ranno, Anne Lamirand, Stefania Pizzini
article: Applied Physics Letters, 2025, 127 (1), pp.012408. ⟨10.1063/5.0275288⟩
Resume_court: We studied the magnetic properties of a Pt/Co bilayer sample with an ultrathin cobalt layer deposite .....
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titre: Bimodal Spin Switch Emerging from Hybridized 2D MoS2/Ferromagnet Interfaces
auteur: Hao Wei, Simon M.-M. Dubois, Frederic Brunnett, Florian Godel, Cécile Carrétéro, Federico Panciera, Guillemin Rodary, Sophie Collin, Jane Daniel, Etienne Carré, Julian Peiro, Gilles Patriarche, Dominique Carisetti, Frédéric Petroff, Jean-Christophe Charlier, Marie‐Blandine Martin, Pierre Seneor, Bruno Dlubak
article: Advanced Materials, 2025, 37 (38), pp.2506140. ⟨10.1002/adma.202506140⟩
Resume_court: Over the past decade, MRAMs developments have focused on improving magnetic tunnel junctions while u .....
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titre: Monolayer control of spin-charge conversion in van der Waals heterostructures
auteur: K. Abdukayumov, O. Paull, M. Mičica, F. Ibrahim, Libor Vojáček, Adrien Wright, Sylvain Massabeau, F. Mazzola, Vincent Polewczyk, C. Jego, R. Sharma, Céline Vergnaud, Alain Marty, Isabelle Gomes De Moraes, Abdelkarim Ouerghi, Hanako Okuno, A. Jana, I. Kar, J. Fuji, I. Vobornik, S. Dhillon, Jing Li, Frédéric Bonell, Mairbek Chshiev, M. Bibes, Jean-Marie George, Henri Jaffrès, Sukhdeep Dhillon, Matthieu Jamet
article: Physical Review Letters, 2025, 135 (01), pp.016702. ⟨10.1103/l41n-qxpd⟩
Resume_court: The diversity of 2D materials and their van der Waals (vdW) stacking presents a fertile ground for e .....
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titre: Ultrafast dynamics of chiral spin spirals in synthetic antiferromagnet
auteur: Zongxia Guo, Raphael Gruber, Dmitriy Ksenzov, Cyril Léveillé, Matteo Pancaldi, Emanuele Pedersoli, Carlo Spezzani, Giovanni de Ninno, Flavio Capotondi, Christian Gutt, Mathias Kläui, Vincent Cros, Nicolas Reyren, Nicolas Jaouen
article: Physical Review B, 2025, 112 (2), pp.L020408. ⟨10.1103/1f11-n7dc⟩
Resume_court: In synthetic antiferromagnetic multilayers (SAFs), chiral magnetic structures such as spin spirals a .....
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titre: Solid-state synthesis of stoichiometric and dense CoV2O4 targets
auteur: Lamiae El Khabchi, Antonio Peña Corredor, François Roulland, Marc Lenertz, Cédric Leuvrey, Jérôme Robert, Gilles Versini, Laurent Schlur, Christophe Lefèvre, Nathalie Viart
article: Journal of the European Ceramic Society, 2025, 45 (8), pp.117286. ⟨10.1016/j.jeurceramsoc.2025.117286⟩
Resume_court: The CoV 2 O 4 (CVO) spinel is a magnetically frustrated compound for which thin films, with their as .....
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titre: Extended spectral response of cavity-based terahertz photoconductive antennas and coherent detection of quantum cascade lasers
auteur: Anna de Vetter, James Normansell, José Palomo, Martin Mičica, Li Chen, Juliette Mangeney, Jérôme Tignon, Lianhe Li, Alexander Giles Davies, Edmund Linfield, Joshua Freeman, Sukhdeep Dhillon
article: Nanophotonics, 2025, ⟨10.1515/nanoph-2025-0088⟩
Resume_court: Coherent ultrafast detection has become an important method to study the temporal response of terahe .....
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titre: Tailoring noncollinear magnetism and 3 d − 4 f exchange interactions in R VO 3 epitaxial thin films
auteur: Olivier Copie, Julien Varignon, Ingrid Cañero Infante, Mariam Martirosyan, Fadi Choueikani, Philippe Ohresser, Pierre-Eymeric Janolin, Alain Pautrat, Adrian David, Philippe Ghosez, Wilfrid Prellier
article: Physical Review Materials, 2025, 9 (6), pp.064409. ⟨10.1103/blnj-pfm4⟩
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titre: All-optical helicity-dependent switching in NiCo₂O₄ thin films
auteur: Ryunosuke Takahashi, Yann Le Guen, Suguru Nakata, Junta Igarashi, Julius Hohlfeld, Grégory Malinowski, Lingling Xie, Daisuke Kan, Yuichi Shimakawa, Stéphane Mangin, Hiroki Wadati
article: Applied Physics Letters, 2025, 126 (21), ⟨10.1063/5.0253785⟩
Resume_court: All-optical switching (AOS) involves manipulating magnetization using only a pulsed laser, presentin .....
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titre: Alternative harmonic detection approach for quantitative determination of spin and orbital torques
auteur: Y. Xu, B. Bony, S. Krishnia, R. Torrão Victor, S. Collin, A. Fert, J.-M. George, V. Cros, Henri Jaffrès
article: Applied Physics Letters, 2025, 126 (20), pp.202404. ⟨10.1063/5.0254413⟩
Resume_court: In this study, the spin-orbit torque (SOT) in light metal oxide systems is investigated using an exp .....
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titre: Experimental Observation of Vortex Gyration Excited by Surface Acoustic Waves
auteur: R. Lopes Seeger, F. Millo, G. Soares, J.-V. Kim, A. Solignac, G. de Loubens, T. Devolder
article: Physical Review Letters, 2025, 134 (17), pp.176704. ⟨10.1103/PhysRevLett.134.176704⟩
Resume_court: We report experiments using magnetic resonance force microscopy to investigate the dynamics of magne .....
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titre: Symmetry of the dissipation of surface acoustic waves by ferromagnetic resonance
auteur: Florian Millo, Rafael Lopes Seeger, Claude Chappert, Aurélie Solignac, Thibaut Devolder
article: AIP Advances, 2025, 15 (4), pp.176704. ⟨10.1063/5.0253481⟩
Resume_court: We study the symmetry of the coupling between surface acoustic waves (SAWs) and ferromagnetic resona .....
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titre: Adiabatic spin and orbital pumping in metallic heterostructures
auteur: Armando Pezo, Dongwook Go, Yuriy Mokrousov, Henri Jaffrès, Aurélien Manchon
article: Physical Review B, 2025, 111 (13), pp.134424. ⟨10.1103/PhysRevB.111.134424⟩
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titre: Ferroelectric control of spin and orbital Rashba effects at the Ni/HfO2 interface
auteur: Armando Pezo, Andrés Saúl, Aurelien Manchon, Rémi Arras
article: Physical Review B, 2025, 11, pp.L140405. ⟨10.1103/PhysRevB.111.L140405⟩
Resume_court: We predict the giant ferroelectric control of interfacial properties of Ni/HfO2, namely, (i) the mag .....
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titre: Elaboration of the magnetically frustrated GeFe2O4 spinel thin films by pulsed laser deposition
auteur: Laurent Schlur, Corinne Bouillet, François Roulland, Gilles Versini, Marc Lenertz, Cédric Leuvrey, Jérôme Robert, Gilbert Chahine, Nils Blanc, Antonio Peña Corredor, Daniele Preziosi, Christophe Lefèvre, Nathalie Viart
article: Materials Chemistry and Physics, 2025, 340 (8), pp.130831. ⟨10.1016/j.matchemphys.2025.130831⟩
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titre: Role of domain nucleation and domain wall motion in all-optical helicity-dependent switching
auteur: Tian Xun Huang, Wei Zhang, Michel Hehn, Grégory Malinowski, Stéphane Mangin, Julius Hohlfeld
article: Physical Review B, 2025, 111 (14), pp.144408. ⟨10.1103/PhysRevB.111.144408⟩
Resume_court: Since the discovery of femtosecond laser pulse induced magnetization switching, all-optical helicity .....
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titre: Temperature Dependent Spin Dynamics in La_0.67Sr_0.33MnO₃/Pt Bilayers
auteur: Biswajit Sahoo, Akilan K, Katherine Matthews, Alexandre Pofelski, Alex Frañó, Eric E Fullerton, Sébastien Petit-Watelot, Juan‐carlos Rojas-Sanchez, Sarmistha Das
article: Advanced Materials Interfaces, 2025, 12 (11), ⟨10.1002/admi.202401038⟩
Resume_court: Complex ferromagnetic oxides such as La 0.67 Sr 0.33 MnO 3 (LSMO) offer pathways for creatin .....
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titre: Reactive molecular beam epitaxy growth of a 1T-FeS 2 single-layer–atomic structure, moiré, and decoupling via intercalation
auteur: Mahesh Krishna Prabhu, Philippe David, Valérie Guisset, Lucio Martinelli, Johann Coraux, Gilles Renaud
article: ACS Nano, 2025, 19 (14), pp.13941-13951. ⟨10.1021/acsnano.4c17873⟩
Resume_court: Two-dimensional (2D) iron disulfide (FeS2), in its 1T polymorph, is a promising candidate for high-C .....
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titre: Charge State Tuning of Spin Defects in Hexagonal Boron Nitride
auteur: Jules Fraunié, Tristan Clua-Provost, Zhao Mu, Sébastien Roux, Adrien Delpoux, Grégory Seine, Delphine Lagarde, Kenji Watanabe, Takashi Taniguchi, Xavier Marie, Thomas Poirier, James H. Edgar, Jérémie Grisolia, Benjamin Lassagne, Alain Claverie, Vincent Jacques, Cédric Robert
article: Nano Letters, 2025, 25 (14), pp.5836-5842. ⟨10.1021/acs.nanolett.5c00654⟩
Resume_court: Boron vacancies in hexagonal boron nitride (hBN) are among the most extensively studied optically ac .....
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titre: Nonreciprocal spin-charge interconversion in topological insulator/ferromagnet heterostructures
auteur: Shuyuan Shi, Enlong Liu, Fanrui Hu, Guoyi Shi, Aurélien Manchon, Hyunsoo Yang
article: Physical Review B, 2025, 111 (9), pp.094433. ⟨10.1103/PhysRevB.111.094433⟩
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titre: Giant and Anisotropic Enhancement of Spin‐Charge Conversion in Graphene‐Based Quantum System
auteur: Alberto Anadón, Armando Pezo, Iciar Arnay, Rubén Guerrero, Adrián Gudín, Alba Guio, Melissa Yactayo, Jaafar Ghanbaja, Julio Camarero, Aurelien Manchon, Sebastien Petit-Watelot, Paolo Perna, Juan‐carlos Rojas-Sánchez
article: Advanced Materials, 2025, 37 (13), pp.2418541. ⟨10.1002/adma.202418541⟩
Resume_court: The ever‐increasing demand for efficient data storage and processing has fueled the search for nov .....
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titre: Origin of the Laser‐Induced Picosecond Spin Current Across Magnetization Compensation in Ferrimagnetic GdCo
auteur: Guillermo Nava Antonio, Quentin Remy, Jun‐xiao Lin, Yann Le Guen, Dominik Hamara, Jude Compton‐stewart, Joseph Barker, Thomas Hauet, Michel Hehn, Stéphane Mangin, Chiara Ciccarelli
article: Advanced Optical Materials, 2025, 13 (15), pp.2500056. ⟨10.1002/adom.202500056⟩
Resume_court: Abstract The optical manipulation of magnetism enabled by rare earth‐transition metal ferrimagnets .....
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titre: Laser patterning of the room temperature van der Waals ferromagnet 1 T − CrTe 2
auteur: Tristan Riccardi, Suman Sarkar, Anike Purbawati, Aloïs Arrighi, Marek Kostka, Abdellali Hadj-Azzem, Jan Vogel, Julien Renard, Laëtitia Marty, Amit Pawbake, Clément Faugeras, Kenji Watanabe, Takashi Taniguchi, Aurore Finco, Vincent Jacques, Lei Ren, Xavier Marie, Cédric Robert, Manuel Nuñez-Regueiro, Nicolas Rougemaille, Nedjma Bendiab, Johann Coraux
article: Physical Review Materials, 2025, 9 (2), pp.024001. ⟨10.1103/PhysRevMaterials.9.024001⟩
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titre: Ultrafast dynamics of moments in bulk ferromagnets
auteur: Mouad Fattouhi, Pascal Thibaudeau, Liliana Buda-Prejbeanu
article: Physical Review B, 2025, 112 (1), pp.014435. ⟨10.1103/7dvv-zkhv⟩
Resume_court: A robust and efficient model for investigating the ultrafast dynamics of magnetic materials excited .....
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titre: Freestanding perovskite and infinite-layer nickelate membranes
auteur: Hoshang Sahib, Laurent Schlur, Bernat Mundet, Kumara Cordero, Nathalie Viart, David Pesquera, Daniele Preziosi
article: Physical Review Materials, 2025, 9 (1), pp.014801. ⟨10.1103/PhysRevMaterials.9.014801⟩
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titre: Orbital Diffusion, Polarization, and Swapping in Centrosymmetric Metals
auteur: Xiaobai Ning, A. Pezo, Kyoung-Whan Kim, Weisheng Zhao, Kyung-Jin Lee, Aurélien Manchon
article: Physical Review Letters, 2025, 134 (2), pp.026303. ⟨10.1103/PhysRevLett.134.026303⟩
Resume_court: We propose a general theory of charge, spin, and orbital diffusion based on Keldysh formalism. Our f .....
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titre: Ultrafast dynamics of a spin-polarized electron plasma with magnetic ions
auteur: Benjamin Bakri, Nicolas Crouseilles, Paul-Antoine Hervieux, Xue Hong, Giovanni Manfredi
article: Journal of Plasma Physics, 2025, 91 (1), pp.1-38. ⟨10.1017/S0022377824001594⟩
Resume_court: We construct a mean-field model that describes the nonlinear dynamics of a spin-polarized electron g .....
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titre: Oxygen vacancy-driven spin-transfer torque across MgO magnetic tunnel junctions
auteur: L. M. Kandpal, B. Taudul, E. Monteblanco, A. Kumar, K. Katcko, F. Schleicher, P. Gupta, S. Boukari, W. Weber, V. da Costa, J. D. Costa, T. Bӧhnert, R Ferreira, P Freitas, M Hehn, M. Alouani, P. K. Muduli, D Lacour, M. Bowen
article: npj Spintronics, 2025, 3, pp.2. ⟨10.1038/s44306-024-00067-8⟩
Resume_court: Flowing an electrical current that is both of high areal density and large spin polarization .....
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titre: Neuromorphic weighted sums with magnetic skyrmions
auteur: Tristan da Câmara Santa Clara Gomes, Yanis Sassi, Dédalo Sanz-Hernández, Sachin Krishnia, Sophie Collin, Marie-Blandine Martin, Pierre Seneor, Vincent Cros, Julie Grollier, Nicolas Reyren
article: Nature Electronics, 2025, 8 (3), pp.204-214. ⟨10.1038/s41928-024-01303-z⟩
Resume_court: Integrating magnetic skyrmions into neuromorphic computing could help improve hardware efficiency an .....
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titre: Robust large-area molecular junctions of self-assembled monolayers of a model helical paddlewheel complex
auteur: Isabel Coloma, Thierry Buffeteau, Gilles Pecastaings, Santiago Herrero, Elisabeth A. Hillard, Patrick Rosa, Miguel Cortijo, Mathieu Gonidec
article: Nanoscale, 2025, 17 (19), pp.12065-12071. ⟨10.1039/D5NR00050E⟩
Resume_court: We report the preparation of a helical complex and its study in molecular junctions. We show that th .....
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titre: Room temperature magnetic vortices in the van der Waals magnet Fe₅GeTe₂
auteur: Elias Sfeir, Carolin Schrader, Florentin Fabre, Jules Courtin, Céline Vergnaud, Alain Marty, Matthieu Jamet, Frédéric Bonell, Isabelle Robert-Philip, Vincent Jacques, Aurore Finco
article: Physical Review Materials, 2025, 9 (11), pp.114003. ⟨10.1103/v5zf-5z78⟩
Resume_court: We investigate the effect of confinement on the magnetic state of a 12−n⁢m-thick Fe₅G .....
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titre: Terahertz electronic and spin currents in wafer‐scale Van der Waals Bi₂Se₃/WSe₂ heterostructures and polymorphs
auteur: Martin Mičica, Adrien Wright, Sylvain Massabeau, Sabrine Ayari, E. Rongione, M Oliveira Ribeiro, S Husain, R Sharma, T Denneulin, R E Dunin‐borkowski, Juliette Mangeney, Jérôme Tignon, R Lebrun, H Okuno, O Boulle, A Marty, F Bonell, F Carosella, Henri Jaffrès, Robson Ferreira, Jean Marie George, Matthieu Jamet, S Dhillon
article: Advanced Materials, 2025, 2025, pp.e06031. ⟨10.1002/adma.202506031⟩
Resume_court: Van der Waals heterostructures and polymorphs have promised the realization of artificial materials .....
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titre: Observation of the anomalous Nernst effect in altermagnetic candidate Mn5Si3
auteur: Antonin Badura, Warlley Campos, Venkata Bharadwaj, Ismaïla Kounta, Lisa Michez, Matthieu Petit, Javier Rial, Miina Leiviskä, Vincent Baltz, Filip Krizek, Dominik Kriegner, Jan Zemen, Sjoerd Telkamp, Sebastian Sailler, Michaela Lammel, Rodrigo Jaeschke Ubiergo, Anna Birk Hellenes, Rafael González-Hernández, Jairo Sinova, Tomáš Jungwirth, Sebastian Goennenwein, Libor Šmejkal, Helena Reichlova
article: Nature Communications, 2025, 16, pp.7111. ⟨10.1038/s41467-025-62331-7⟩
Resume_court: The anomalous Nernst effect generates transverse voltage to the applied thermal gradient in magnetic .....
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titre: Visualization and characterization of arbitrarily shaped pulsed-laser spots
auteur: Yann Le-Guen, Maxime Verges, Michel Hehn, Stephane Mangin, Julius Hohlfeld
article: Physical Review Applied, 2025, 23, pp.044018. ⟨10.1103/physrevapplied.23.044018⟩
Resume_court: A novel way to represent and analyze the contours of laser-pulse-induced domains, which reflect the .....
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titre: Deterministic Ultra‐Fast All‐Optical Switching in Gd free Ferrimagnetic Spin Valve Structures
auteur: Wei Zhang, Michel Hehn, Yi Peng, Jon Gorchon, Quentin Remy, Jun Xiao Lin, Julius Hohlfeld, Grégory Malinowski, Wei Sheng Zhao, Stéphane Mangin
article: Advanced Functional Materials, In press, ⟨10.1002/adfm.202505423⟩
Resume_court: All-optical magnetization switching (AOS) using single femtosecond laser pulses has emerged as a pro .....
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titre: Spectroscopy of the spin waves of a synthetic antiferromagnet grown on a piezoelectric substrate
auteur: G. Thiancourt, S. Ngom, N. Bardou, T. Devolder
article: AIP Advances, 2025, 15 (3), pp.035058. ⟨10.1063/5.0250787⟩
Resume_court: Efficient coupling between phonons and magnons requires precise knowledge of their dispersion relati .....
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titre: Inverse Rashba Edelstein THz emission modulation induced by ferroelectricity in CoFeB/PtSe₂/MoSe₂//LiNbO₃ systems
auteur: S. Massabeau, O. Paull, A. Pezo, F. Miljevic, M. Mičica, A. Grisard, P. Morfin, R. Lebrun, H. Jaffrès, S. Dhillon, J.-M. George, Matthieu Jamet, M. Bibes
article: APL Materials, 2025, 13 (4), pp.041102. ⟨10.1063/5.0256072⟩
Resume_court: Spintronic terahertz emitters, based on optically triggered spin-to-charge conversion processes, hav .....
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titre: Single-shot all-optical magnetization switching in in-plane magnetized magnetic tunnel junction
auteur: S Geiskopf, J Igarashi, G Malinowski, J.-X Lin, J Gorchon, Stéphane Mangin, Julius Hohlfeld, Daniel Lacour, Michel Hehn
article: Applied Physics Letters, 2025, 126 (15), pp.152405. ⟨10.1063/5.0254042⟩
Resume_court: Single pulse All Optical Helicity-Independent Switching is demonstrated in an in-plane magnetized ma .....
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titre: Tuning ultrafast demagnetization with ultrashort spin polarized currents in multi-sublattice ferrimagnets
auteur: Deeksha Gupta, Maryna Pankratova, Matthias Riepp, Manuel Pereiro, Biplab Sanyal, Soheil Ershadrad, Michel Hehn, Niko Pontius, Christian Schüßler-Langeheine, Radu Abrudan, Nicolas Bergeard, Anders Bergman, Olle Eriksson, Christine Boeglin
article: Nature Communications, 2025, 16 (1), pp.3097. ⟨10.1038/s41467-025-58411-3⟩
Resume_court: Femtosecond laser pulses can be used to induce ultrafast changes of the magnetization in magnetic ma .....
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titre: Terahertz antiferromagnetic dynamics induced by ultrafast spin currents
auteur: Sanjay René, Artem Levchuk, Amr Abdelsamie, Zixin Li, Pauline Dufour, Arthur Chaudron, Florian Godel, Pascale Gemeiner, Brahim Dkhil, Jean-Baptiste Moussy, Karim Bouzehouane, Stéphane Fusil, Vincent Garcia, Michel Viret, Jean-Yves Chauleau
article: Science Advances , 2025, 11 (45), ⟨10.1126/sciadv.adx1107⟩
Resume_court: Insulating antiferromagnets are anticipated as the main protagonists of ultrafast spintronics, with .....
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titre: Bilayer orthogonal ferromagnetism in CrTe2-based van der Waals system
auteur: Chiara Bigi, Cyriack Jego, Vincent Polewczyk, Alessandro de Vita, Thomas Jaouen, Hulerich Camel Tchouekem, François Bertran, Patrick Le Fèvre, Pascal Turban, Jean-Francois Jacquot, Jill a Miwa, Oliver J Clark, Anupam Jana, Sandeep Kumar Chaluvadi, Pasquale Orgiani, Mario Cuoco, Mats Leandersson, Thiagarajan Balasubramanian, Thomas Olsen, Younghun Hwang, Matthieu Jamet, Federico Mazzola
article: Nature Communications, 2025, 16 (1), pp.4495. ⟨10.1038/s41467-025-59266-4⟩
Resume_court: Systems with pronounced spin anisotropy are pivotal in advancing magnetization switching and spin-wa .....
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titre: Dzyaloshinskii-Moriya interaction chirality reversal with ferromagnetic thickness
auteur: Capucine Gueneau, Fatima Ibrahim, Johanna Fischer, Libor Vojáček, Charles-Élie Fillion, Stefania Pizzini, Laurent Ranno, Isabelle Joumard, Stéphane Auffret, Jérôme Faure-Vincent, Claire Baraduc, Mairbek Chshiev, Hélène Béa
article: Physical Review B, 2025, 113 (5), pp.054416. ⟨10.1103/cwwy-hndc⟩
Resume_court: In ultrathin ferromagnetic films sandwiched between two distinct heavy metal layers or between a hea .....
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titre: Transient domain boundary drives ultrafast magnetisation reversal
auteur: Martin Hennecke, Daniel Schick, Themistoklis P H Sidiropoulos, Jun-Xiao Lin, Zongxia Guo, Grégory Malinowski, Maximilian Mattern, Lutz Ehrentraut, Martin Schmidbauer, Matthias Schnuerer, Clemens von Korff Schmising, Stéphane Mangin, Michel Hehn, Stefan Eisebitt
article: Nature Communications, 2025, 16, pp.8233. ⟨10.1038/s41467-025-63571-3⟩
Resume_court: Light-induced magnetisation switching is one of the most intriguing and promising areas where an ult .....
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titre: Topological characterization of Hopfions in finite-element micromagnetics
auteur: Louis Gallard, Riccardo Hertel
article: Journal of Applied Physics, 2025, 138 (4), pp.043907. ⟨10.1063/5.0280041⟩
Resume_court: Topological magnetic structures, such as Hopfions, are central to three-dimensional magnetism, but t .....
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titre: Operational amplifiers circuits for magnetic sensing using perpendicular low coercivity nanoscale spin transfer torque magnetic tunnel junctions
auteur: Hugo Nicolas, Ricardo Sousa, Ariam Mora-Hernández, Ioan-Lucian Prejbeanu, Luc Hebrard, Jean-Baptiste Kammerer, Joris Pascal
article: IEEE Sensors Journal, 2025, ⟨10.1109/JSEN.2025.3537700⟩
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titre: Magnetic Phases and Zone-Folded Phonons in a Frustrated van der Waals Magnet
auteur: Amit Pawbake, Florian Petot, Florian Le Mardelé, Tristan Riccardi, Julien Lévêque, Benjamin Piot, Milan Orlita, Johann Coraux, Michal Hubert, Jan Dzian, Martin Veis, Yurii Skourski, Bing Wu, Zdenek Sofer, Benoît Grémaud, Andrés Saúl, Clément Faugeras
article: ACS Nano, 2025, 19 (26), pp.23693-23702. ⟨10.1021/acsnano.5c03174⟩
Resume_court: 2D magnetic materials have attracted extensive research interest due to their potential application .....
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titre: Interfacial spin-orbitronic effects controlled by different oxidation levels at the Co/Al interface
auteur: Sachin Krishnia, Libor Vojacek, Tristan da Câmara Santa Clara Gomes, Nicolas Sebe, Fatima Ibrahim, Jing Li, Luis Moreno Vicente-Arche, Sophie Collin, Thibaud Denneulin, Rafal E. Dunin-Borkowski, Philippe Ohresser, Nicolas Jaouen, André Thiaville, Albert Fert, Henri Jaffrès, Mair Chshiev, Nicolas Reyren, Vincent Cros
article: Physical Review Applied, 2025, 24, pp.024055. ⟨10.1103/gtwk-mq1y⟩
Resume_court: Perpendicular magnetic anisotropy (PMA) and Dzyaloshinskii-Moriya interactions are key interactions .....
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titre: Dissipation properties of anomalous Hall effect: Intrinsic vs extrinsic magnetic materials
auteur: V Desbuis, D Lacour, M Hehn, S Geiskopf, L Michez, J Rial, Vincent Baltz, J-E Wegrowe
article: Journal of Applied Physics, 2025, 138, pp.233906. ⟨10.1063/5.0281311⟩
Resume_court: The power efficiency of Hall devices is still an open question. How is it possible to extract power .....
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2024

Journal articles

titre: Single polyoxometalate-based nanoclusters characterized by infrared absorption nanospectroscopy
auteur: Juba Salhi, Michele Mattera, Imad Arfaoui, Jan Patrick Calupitan, Sandra Alves, Claire Troufflard, Céline Paris, Guillaume Izzet, Anna Proust, David Kreher, Guilhem Simon, Alexandre Dazzi, Florence Volatron
article: Communications Chemistry, 2024, 7 (1), pp.299. ⟨10.1038/s42004-024-01385-y⟩
Resume_court: Bottom-up engineering is a very attractive field. However, the periodic organization of molecules on .....
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titre: Superorders and terahertz acoustic modes in multiferroic BiFeO₃/LaFeO₃ superlattices
auteur: R. Gu, R. Xu, Francesco Delodovici, B. Carcan, M. Khiari, G. Vaudel, Vincent Juvé, A. Poirier, Mads C. Weber, P. Nandi, B. Xu, Vitalij Gusev, L. Bellaiche, C. Laulhee, N. Jaouen, P. Manuel, Brahim Dkhil, Charles Paillard, L. Yedra, H. Bouyanfif, Pascal Ruello
article: Applied Physics Reviews, 2024, 11, pp.041415 (article number). ⟨10.1063/5.0203076⟩
Resume_court: Superlattices are materials created by the alternating growth of two chemically different materials. .....
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titre: Femtosecond-laser-induced reversal in in-plane-magnetized spin valves
auteur: Jun-Xiao Lin, Yann Le Guen, Julius Hohlfeld, Junta Igarashi, Quentin Remy, Jon Gorchon, Grégory Malinowski, Stéphane Mangin, Thomas Hauet, Michel Hehn
article: Physical Review Applied, 2024, 22, pp.044051. ⟨10.1103/physrevapplied.22.044051⟩
Resume_court: Ultrashort spin-polarized electron pulses, generated through optically driven ultrafast demagnetizat .....
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titre: Large chiral orbital texture and orbital Edelstein effect in Co/Al heterostructure
auteur: Sergey A Nikolaev, Mairbek Chshiev, Fatima Ibrahim, Sachin Krishnia, Nicolas Sebe, Jean-Marie George, Vincent Cros, Henri Jaffrès, Albert Fert
article: Nano Letters, 2024, 2024, pp.4c01607. ⟨10.1021/acs.nanolett.4c01607⟩
Resume_court: Recent experiments by S. Krishnia et al. [Nano Lett. 2023, 23, 6785] reported an unprecedentedly lar .....
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titre: Determining Bandgaps in the Layered Group‐10 2D Transition Metal Dichalcogenide PtSe₂
auteur: Martin Mičica, Sabrine Ayari, Minoosh Hemmat, Mehdi Arfaoui, Daniel Vala, Kamil Postava, Hadrien Vergnet, Jérôme Tignon, Juliette Mangeney, Shasha Guo, Xuechao Yu, Qi Jie Wang, Zheng Liu, Sihem Jaziri, Francesca Carosella, Robson Ferreira, Sukhdeep Dhillon
article: Advanced Functional Materials, 2024, 35 (1), pp.2408982. ⟨10.1002/adfm.202408982⟩
Resume_court: Unlike traditional group-6 transition metal dichalcogenides (TMDs), group-10 TMDs such as Pt .....
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titre: Energy-efficient magnetization manipulation using picosecond current pulses
auteur: J. Gorchon, Eva Díaz
article: Nature Nanotechnology, 2024, 20, pp.10-11. ⟨10.1038/s41565-024-01789-w⟩
Resume_court: Reducing the duration of current pulses used to perform magnetization switching via spin–orbit tor .....
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titre: Energy-efficient picosecond spin–orbit torque magnetization switching in ferro- and ferrimagnetic films
auteur: Eva Díaz, Alberto Anadón, Pablo Olleros-Rodríguez, Harjinder Singh, Héloïse Damas, Paolo Perna, Martina Morassi, Aristide Lemaître, Michel Hehn, Jon Gorchon
article: Nature Nanotechnology, 2024, ⟨10.1038/s41565-024-01788-x⟩
Resume_court: Electrical current pulses can be used to manipulate magnetization efficiently via spin-orbit torques .....
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titre: Maximizing the Electromagnetic Efficiency of Spintronic Terahertz Emitters
auteur: Pierre Koleják, Geoffrey Lezier, Daniel Vala, Baptiste Mathmann, Lukáš Halagačka, Zuzana Gelnárová, Yannick Dusch, Jean‐françois Lampin, Nicolas Tiercelin, Kamil Postava, Mathias Vanwolleghem
article: Advanced Photonics Research, 2024, ⟨10.1002/adpr.202400064⟩
Resume_court: Optically pumped spintronic terahertz emitters (STEs) have, in less than a decade, strongly impacted .....
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titre: OAM driven nucleation of sub-50 nm compact antiferromagnetic skyrmions
auteur: Sougata Mallick, Peng Ye, Willem Boutu, David Gauthier, Hamed Merdji, Manuel Bibes, Michel Viret, Karim Bouzehouane, Vincent Cros
article: Advanced Functional Materials, 2024, pp.2409528. ⟨10.1002/adfm.202409528⟩
Resume_court: Abstract Owing to their high mobility and immunity to topological deflection, skyrmions in antiferro .....
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titre: Efficient Electron Spin Relaxation by Chiral Phonons in WSe 2 Monolayers
auteur: Delphine Lagarde, M. Glazov, V. Jindal, K. Mourzidis, I.C. Gerber, A. Balocchi, L. Lombez, Pierre Renucci, T. Taniguchi, K. Watanabe, C. Robert, X. Marie
article: Physical Review B, 2024, 110 (19), pp.195403. ⟨10.1103/PhysRevB.110.195403⟩
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titre: Large‐Area Artificial van der Waals “Mille‐Feuille” Superlattices
auteur: Hao Wei, Simon Dubois, Frederic Brunnett, Julian Peiro, Florian Godel, Cécile Carrétéro, Federico Panciera, Sophie Collin, Fayçal Bouamrane, Victor Zatko, Marta Galbiati, Etienne Carré, Gilles Patriarche, Frédéric Petroff, Jean‐christophe Charlier, Marie‐Blandine Martin, Bruno Dlubak, Pierre Seneor
article: Advanced Materials Interfaces, 2024, 11 (33), pp.2400409. ⟨10.1002/admi.202400409⟩
Resume_court: Van der Waals heterostructures are set as strong contenders for post‐CMOS quantum materials engine .....
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titre: Using hard-x-ray photoelectron spectroscopy to measure the oxidation state of gated Co/AlO$_x$ interfaces
auteur: Cristina Balan, Johanna Fischer, Capucine Gueneau, Aymen Fassatoui, Jean-Pascal Rueff, Denis Ceolin, Maurizio de Santis, Jan Vogel, Laurent Ranno, Hélène Béa, Stefania Pizzini
article: Physical Review Applied, 2024, 21 (6), pp.064023. ⟨10.1103/PhysRevApplied.21.064023⟩
Resume_court: The perpendicular magnetic anisotropy (PMA) of metal/ferromagnet (FM)/oxide trilayers is known to de .....
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titre: Magnetic interactions in epitaxial films of Mn5(Ge1-xSix)3/Ge(111) : 55Mn NMR study
auteur: R. Kalvig, E. Jędryka, S. Kang, M. Petit, L. Michez, M. Wójcik
article: Journal of Magnetism and Magnetic Materials, 2024, 600, pp.172120. ⟨10.1016/j.jmmm.2024.172120⟩
Resume_court: 55Mn NMR experiments have been performed at 4.2 K on a series of Mn(GeSi) epitaxial films () to inve .....
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titre: Increasing terahertz spintronic emission with planar antennas
auteur: Matthias Pacé, Oleksandr Kovalenko, José Solano, Michel Hehn, Matthieu Bailleul, Mircea Vomir
article: APL Materials, 2024, 12 (5), pp.051113. ⟨10.1063/5.0200413⟩
Resume_court: Spintronic THz emitters, consisting of Ta/Co/Pt trilayers patterned into lateral-sized rectangles in .....
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titre: Fast current-induced skyrmion motion in synthetic antiferromagnets
auteur: van Tuong Pham, Naveen Sisodia, Ilaria Di Manici, Joseba Urrestarazu-Larrañaga, Kaushik Bairagi, Johan Pelloux-Prayer, Rodrigo Guedas, Liliana Buda-Prejbeanu, Stéphane Auffret, Andrea Locatelli, Tevfik Onur Menteş, Stefania Pizzini, Pawan Kumar, Aurore Finco, Vincent Jacques, Gilles Gaudin, Olivier Boulle
article: Science, 2024, 384 (6693), pp.307-312. ⟨10.1126/science.add5751⟩
Resume_court: Magnetic skyrmions are topological magnetic textures that hold great promise as nanoscale bits of in .....
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titre: Symmetry of the coupling between surface acoustic waves and spin waves in synthetic antiferromagnets
auteur: Rafael Lopes Seeger, Léa La Spina, Vincent Laude, Florian Millo, Ausrine Bartasyte, Samuel Margueron, Anne Solignac, Grégoire de Loubens, Laura Thevenard, Catherine Gourdon, Claude Chappert, Thibaut Devolder
article: Physical Review B, 2024, 109 (10), pp.104416 (13). ⟨10.1103/PhysRevB.109.104416⟩
Resume_court: Synthetic antiferromagnets host spin waves that are highly tunable. It is of practical interest to a .....
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titre: Observation by SANS and PNR of pure Néel-type domain wall profiles and skyrmion suppression below room temperature in magnetic [Pt/CoFeB/Ru] 10 multilayers
auteur: Victor Ukleev, Fernando Ajejas, Anton Devishvili, Alexei Vorobiev, Nina-Juliane Steinke, Robert Cubitt, Chen Luo, Radu-Marius Abrudan, Florin Radu, Vincent Cros, Nicolas Reyren, Jonathan S White
article: Science and Technology of Advanced Materials, 2024, 25 (1), ⟨10.1080/14686996.2024.2315015⟩
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titre: Single‐Shot Laser‐Induced Switching of an Exchange Biased Antiferromagnet
auteur: Zongxia Guo, Junlin Wang, Grégory Malinowski, Boyu Zhang, Wei Zhang, Hangtian Wang, Chen Lyu, Yi Peng, Pierre Vallobra, Yongbing Xu, Sarah Jenkins, Roy W. Chantrell, Richard F. L. Evans, Stéphane Mangin, Weisheng Zhao, Michel Hehn
article: Advanced Materials, 2024, pp.2311643. ⟨10.1002/adma.202311643⟩
Resume_court: Ultrafast manipulation of magnetic order has challenged the understanding of the fundamental and dyn .....
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titre: Spintronic terahertz emitters with integrated metallic terahertz cavities
auteur: Martin Mičica, Adrien Wright, Pierre Koleják, Geoffrey Lezier, Kamil Postava, Jacques Hawecker, Anna de Vetter, Jérôme Tignon, Juliette Mangeney, Henri Jaffrès, Romain Lebrun, Nicolas Tiercelin, Mathias Vanwolleghem, Sukhdeep Dhillon
article: Nanophotonics, 2024, 13 (10), pp.1899-1907. ⟨10.1515/nanoph-2023-0807⟩
Resume_court: Spintronic terahertz emitters (STEs), based on optical excitation of nanometer thick ferromagnetic/h .....
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titre: Control of the magnetic anisotropy in multirepeat Pt/Co/Al heterostructures using magnetoionic gating
auteur: Tristan da Câmara Santa Clara Gomes, Tanvi Bhatnagar-Schöffmann, Sachin Krishnia, Yanis Sassi, Dedalo Sanz-Hernández, Nicolas Reyren, Marie-Blandine Martin, Frederic Brunnett, Sophie Collin, Florian Godel, Shimpei Ono, Damien Querlioz, Dafiné Ravelosona, Vincent Cros, Julie Grollier, Pierre Seneor, Liza Herrera Diez
article: Physical Review Applied, 2024, 21 (2), pp.024010. ⟨10.1103/PhysRevApplied.21.024010⟩
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titre: Gd Doping at the Co/Pt Interfaces to Induce Ultrafast All-Optical Switching
auteur: Danny Petty Gweha Nyoma, Michel Hehn, Grégory Malinowski, J. Ghanbaja, Julius Hohlfeld, Jon Gorchon, Stéphane Mangin, Francois Montaigne
article: ACS Applied Electronic Materials, 2024, 6 (2), pp.1122-1128. ⟨10.1021/acsaelm.3c01534⟩
Resume_court: Single-pulse all-optical switching has mainly been observed and studied in transition-metal-Gd-based .....
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titre: Quantum measurement spintronic engine powered by quantum coherence enhanced by bosonic catalysis
auteur: Mathieu Lamblin, Martin Bowen
article: Phys.Rev.B, 2024, 109 (16), pp.165423. ⟨10.1103/PhysRevB.109.165423⟩
Resume_court: Quantum information engines can advantageously convert information into work, usually through a feed .....
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titre: Driving skyrmions in flow regime in synthetic ferrimagnets
auteur: Sougata Mallick, Yanis Sassi, Nicholas Figueiredo Prestes, Sachin Krishnia, Fernando Gallego, Luis M. Vicente Arche, Thibaud Denneulin, Sophie Collin, Karim Bouzehouane, André Thiaville, Rafal E Dunin-Borkowski, Vincent Jeudy, Albert Fert, Nicolas Reyren, Vincent Cros
article: Nature Communications, 2024, 15 (1), pp.8472. ⟨10.1038/s41467-024-52210-y⟩
Resume_court: The last decade has seen significant improvements in our understanding of skyrmions current induced .....
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titre: Low-energy spin manipulation using ferromagnetism
auteur: Valentin Desbuis, Daniel Lacour, Coriolan Tiusan, Wolfgang Weber, Michel Hehn
article: Annalen der Physik, 2024, ⟨10.1002/andp.202400226⟩
Resume_court: The manipulation of the electron spin direction at very low electron energies is demonstrated by exp .....
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titre: Observation of a spontaneous anomalous Hall response in the Mn5Si3 d-wave altermagnet candidate
auteur: Helena Reichlová, Rafael Lopes Seeger, Rafael González-Hernández, Ismaila Kounta, Richard Schlitz, Dominik Kriegner, Philipp Ritzinger, Michaela Lammel, Miina Leiviskä, Anna Birk Hellenes, Kamil Olejník, Václav Petříček, Petr Doležal, Lukas Horak, Eva Schmoranzerová, Antonín Bad'Ura, Sylvain Bertaina, Andy Thomas, Vincent Baltz, Lisa Michez, Jairo Sinova, Sebastian T. B. Goennenwein, Tomáš Jungwirth, Libor Šmejkal
article: Nature Communications, 2024, 15, pp.4961. ⟨10.1038/s41467-024-48493-w⟩
Resume_court: Phases with spontaneous time-reversal (T ) symmetry breaking are sought after for their anomalous ph .....
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titre: Altermagnetic variants in thin films of Mn5Si3
auteur: Javier Rial, Miina Leiviskä, Gregor Skobjin, Antonín Bad'Ura, Gilles Gaudin, Florian Disdier, Richard Schlitz, Ismaïla Kounta, Sebastian Beckert, Dominik Kriegner, Andy Thomas, Eva Schmoranzerová, Libor Šmejkal, Jairo Sinova, Tomáš Jungwirth, Lisa Michez, Helena Reichlová, Sebastian Goennenwein, Olena Gomonay, Vincent Baltz
article: Physical Review B, 2024, 110, pp.L220411. ⟨10.1103/PhysRevB.110.L220411⟩
Resume_court: The altermagnet candidate Mn5Si3 has attracted wide attention in the context of non-relativistic spi .....
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titre: Electrical detection and nucleation of a magnetic skyrmion in a magnetic tunnel junction observed via $operando$ magnetic microscopy
auteur: J. Urrestarazu Larrañaga, Naveen Sisodia, van Tuong Pham, Ilaria Di Manici, Aurélien Masseboeuf, Kevin Garello, Florian Disdier, Bruno Fernandez, Sebastian Wintz, Markus Weigand, Mohamed Belmeguenai, Stefania Pizzini, Ricardo Sousa, Liliana Buda-Prejbeanu, Gilles Gaudin, Olivier Boulle
article: Nano Letters, 2024, 24 (12), pp.3557-3565. ⟨10.1021/acs.nanolett.4c00316⟩
Resume_court: Magnetic skyrmions are topological spin textures which are envisioned as nanometre scale information .....
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2023

Journal articles

titre: Calibration of terahertz sampling detectors for intense unipolar picosecond current pulses in waveguides
auteur: Eva Díaz, Alberto Anadón, Martina Morassi, Michel Hehn, Aristide Lemaître, Jon Gorchon
article: Applied Physics Letters, 2023, 123 (14), ⟨10.1063/5.0169020⟩
Resume_court: Terahertz pulses are nowadays commonly used in many areas of condensed matter physics to access mate .....
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