2024
Journal articles
- 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⟩
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Electrical current pulses can be used to manipulate magnetization efficiently via spin-orbit .....
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- OAM Driven Nucleation of Sub‐50 nm Compact Antiferromagnetic Skyrmions
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- Sougata Mallick, Peng Ye, Willem Boutu, David Gauthier, Hamed Merdji, Manuel Bibes, Michel Viret, Karim Bouzehouane, Vincent Cros
- article
- Advanced Functional Materials, 2024, ⟨10.1002/adfm.202409528⟩
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- Abstract Owing to their high mobility and immunity to topological deflection, skyrmions in antiferro .....
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- Large‐Area Artificial van der Waals “Mille‐Feuille” Superlattices
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- 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
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- Advanced Materials Interfaces, 2024, ⟨10.1002/admi.202400409⟩
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- Van der Waals heterostructures are set as strong contenders for post‐CMOS quantum materials engine .....
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- Using hard-x-ray photoelectron spectroscopy to measure the oxidation state of gated Co/AlO$_x$ interfaces
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- 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⟩
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- The perpendicular magnetic anisotropy (PMA) of metal/ferromagnet (FM)/oxide trilayers is known to de .....
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- Magnetic interactions in epitaxial films of Mn5(Ge1-xSix)3/Ge(111) : 55Mn NMR study
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- 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⟩
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- 55Mn NMR experiments have been performed at 4.2 K on a series of Mn(GeSi) epitaxial films () to inve .....
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- Increasing terahertz spintronic emission with planar antennas
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- Matthias Pacé, Oleksandr Kovalenko, José Solano, Michel Hehn, Matthieu Bailleul, Mircea Vomir
- article
- APL Materials, 2024, 12 (5), pp.051113. ⟨10.1063/5.0200413⟩
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- Spintronic THz emitters, consisting of Ta/Co/Pt trilayers patterned into lateral-sized rectangles in .....
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- Fast current-induced skyrmion motion in synthetic antiferromagnets
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- 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⟩
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- Magnetic skyrmions are topological magnetic textures that hold great promise as nanoscale bits of in .....
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- Quantum measurement spintronic engine powered by quantum coherence enhanced by bosonic catalysis
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- Mathieu Lamblin, Martin Bowen
- article
- Physical Review B, 2024, 109 (16), pp.165423. ⟨10.1103/PhysRevB.109.165423⟩
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- Quantum information engines can advantageously convert information into work, usually through a feed .....
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- 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
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- 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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- 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⟩
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- Ultrafast manipulation of magnetic order has challenged the understanding of the fundamental and dyn .....
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- 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, 9 p. ⟨10.1515/nanoph-2023-0807⟩
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- Spintronic terahertz emitters (STEs), based on optical excitation of nanometer thick ferromagnetic/h .....
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- Control of the magnetic anisotropy in multirepeat Pt/Co/Al heterostructures using magnetoionic gating
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- 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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- Gd Doping at the Co/Pt Interfaces to Induce Ultrafast All-Optical Switching
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- 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⟩
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- Single-pulse all-optical switching has mainly been observed and studied in transition-metal-Gd-based .....
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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⟩
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- The last decade has seen significant improvements in our understanding of skyrmions current induced .....
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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⟩
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- Terahertz pulses are nowadays commonly used in many areas of condensed matter physics to access mate .....
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