Cold Opto-Magnetism for Random Access Devices

CORDIS fournit des liens vers les livrables publics et les publications des projets HORIZON.

Les liens vers les livrables et les publications des projets du 7e PC, ainsi que les liens vers certains types de résultats spécifiques tels que les jeux de données et les logiciels, sont récupérés dynamiquement sur OpenAIRE .

Livrables

First composition of Supervisory Board

The first composition of the Supervisory will be completed with an advisory ESR position after a selection between them has been made at a latter moment

Test model of Scanning Near-field Magneto-optical Microscope with subpicosecond temporal resolution.
Demonstration of the switching with the help of sub-100 ps pulses of electric current with electric read-out at the sub- 100 ps time scale.
Multi-dimensional parameter diagrams for SOT and magnetic switching probability vs pulse duration, laser fluence, applied magnetic field, electrical current/field and thickness for various materials and heterostuctures.

Multi-dimensional parameter diagrams for SOT and magnetic switching probability vs applied magnetic field, electrical current/field and thickness for various materials and heterostuctures.

Ultrafast switching of Pt/Y3Fe5O12 with optimal parameters.
Optically driven MRAM chip with the switching faster than 30 ps and heat dissipations below 10 fJ per bit (scaled to 20×20×10 nm3 bit).

Optically driven MRAM chip with the switching faster than 30 ps and heat dissipations below 10 fJ per bit (scaled to 202010 nm3 bit).

Theoretical formalism for spin-orbitronic phenomena in a strongly non-equilibrium state and sub-100 ps spin- orbit-mediated dynamics.

Press Kit
Demonstration of the least dissipative (dissipated energy < 10 fJ/bit) magnetization switching by femtosecond laser pulses and electrical read-out within 20 ps.
Masterclasses and course on Research policy organized
Demonstration of the least dissipative (dissipated energy < 10 fJ)

Demonstration of the least dissipative (dissipated energy < 10 fJ/bit) magnetization switching by ultrashort pulses.

High-quality Pt/Y3Fe5O12 magnetic storage elements
Demonstration of the electrically assisted subwavelength switching

Demonstration of the electrically assisted subwavelength switching (bit size less than 100 nm) and with the energy dissipations no more than 10 fJ per bit. Report on the most promising methodology for failure analysis of spin-orbitronic devices.

Multi-dimensional parameter diagrams for SOT and magnetic switching probability vs pulse duration, laser fluence, applied magnetic field.
Report on the most promising methodology for failure analysis of spin-orbitronic devices.

Scanning optical probes allowing both subwavelength spatial temporal and subpicosecond temporal resolution

Specialised training courses and workshops organized and reports provided
CONFERENCE
Courses on Communication and dissemination organized and reports provided
Courses on Tech Transfer organized and reports provided
Microscopic theory of laser-induced spin dynamics in the presence of currents.
Microscopic theory of laser-induced spin dynamics in the presence of electric fields.

Microscopic theory of laser-induced spin dynamics in the presence of electric fields and currents.

Consortium Agreement signed
Kick off meeting
Website launched/positions advertised

Website launchedpositions advertised

Data Management Plan

In the Data Management Plan is described in which way the partners of COMRAD will collect and store the valuable research data which is received during and regarding the project

Publications

Time-dependent coherent light pulse absorption from macroscopic Maxwell equations.

Auteurs: M. L. Chavazas and Q. Remy
Publié dans: Physical Review B, 2022, ISSN 2469-9950
Éditeur: AMER PHYSICAL SOCONE PHYSICS ELLIPSE, COLLEGE PK, MD 20740-3844
DOI: 10.1103/physrevb.106.014310

Ultrafast laser-induced spin–lattice dynamics in the van der Waals antiferromagnet CoPS3

Auteurs: D. Khusyainov, T. Gareev, V. Radovskaia, K. Sampathkumar, S. Acharya, M. Šiškins, S. Mañas-Valero, B. A. Ivanov, E. Coronado, Th. Rasing, A. V. Kimel, D. Afanasiev
Publié dans: APL Materials, Numéro 11, 2023, ISSN 2166-532X
Éditeur: American Institute of Physics
DOI: 10.1063/5.0146128

Laser‐Induced Transient Anisotropy and Large Amplitude Magnetization Dynamics in a Gd/FeCo Multilayer

Auteurs: Thomas G.H. Blank, Sten Hermanussen, Tom Lichtenberg, Theo Rasing, Andrei Kirilyuk, Bert Koopmans, Alexey V. Kimel
Publié dans: Advanced Materials Interfaces, Numéro 9, 2023, ISSN 2196-7350
Éditeur: Wiley
DOI: 10.1002/admi.202201283

Temperature-independent ferromagnetic resonance shift in Bi-doped YIG garnets through magnetic anisotropy tuning

Auteurs: Diane Gouéré; Hugo Merbouche; Aya El Kanj; Felix Kohl; Cécile Carrétéro; Isabella Boventer; Romain Lebrun; Paolo Bortolotti; Vincent Cros; Jamal Ben Youssef; Abdelmadjid Anane
Publié dans: Physical Review Material, Numéro 5, 2023, ISSN 2475-9953
Éditeur: American Physical Society
DOI: 10.48550/arxiv.2302.00585

Role of spin-lattice coupling in ultrafast demagnetization and all optical helicity-independent single-shot switching in Gd 1 − x − y Tb y Co x alloys

Auteurs: Zhang, Wei; Lin, Jun Xiao; Huang, Tian Xun; Malinowski, Gregory; Hehn, Michel; Xu, Yong; Mangin, Stéphane; Zhao, Weisheng
Publié dans: Physical Review B, Numéro 5, 2022, ISSN 2469-9969
Éditeur: American Physical Society

Phase diagrams for magnetic field and temperature induced ferromagnetism in antiferromagnetic FeRh

Auteurs: A. G. Buzdakov, I. A. Dolgikh, K. A. Zvezdin, A. K. Zvezdin, K. Rubi, U. Zeitler, P. C. M. Christianen, Th. Rasing, S. K. K. Patel, R. Medapalli, E. E. Fullerton, E. T. Dilmieva, A. V. Kimel
Publié dans: Physical Review B, Numéro 108, 2023, ISSN 2469-9950
Éditeur: American Physical Society
DOI: 10.1103/physrevb.108.184420

Coherent control of terahertz-scale spin resonances using optical spin–orbit torques

Auteurs: Julian Hintermayr, Paul M. P. van Kuppevelt, Bert Koopmans
Publié dans: APL Materials, Numéro 12, 2024, Page(s) 061108, ISSN 2166-532X
Éditeur: AIP Publishing
DOI: 10.1063/5.0205962

"Explaining all-optical switching in ferrimagnets with heavy rare-earth elements by varying the spin-flip scattering probability of Gd in Co<mml:math xmlns:mml=""http://www.w3.org/1998/Math/MathML"" altimg=""si14.svg"" display=""inline"" id=""d1e646""><mml:msub><mml:mrow/><mml:mrow><mml:mi>x</mml:mi></mml:mrow></mml:msub></mml:math>Gd<mml:math xmlns:mml=""http://www.w3.org/1998/Math/MathML"" altimg=""si15.svg"

Auteurs: Julian Hintermayr, Bert Koopmans
Publié dans: Journal of Magnetism and Magnetic Materials, Numéro 603, 2024, Page(s) 172260, ISSN 0304-8853
Éditeur: Elsevier BV
DOI: 10.1016/j.jmmm.2024.172260

Optical Creation of Skyrmions by Spin Reorientation Transition in Ferrimagnetic CoHo Alloys

Auteurs: Wei Zhang, Tian Xun Huang, Michel Hehn, Grégory Malinowski, Maxime Verges, Julius Hohlfeld, Quentin Remy, Daniel Lacour, Xin Ran Wang, Guo Ping Zhao, Pierre Vallobra, Yong Xu, Stéphane Mangin, Wei Sheng Zhao
Publié dans: ACS Applied Materials & Interfaces, Numéro 15, 2023, Page(s) 5608-5619, ISSN 1944-8244
Éditeur: American Chemical Society
DOI: 10.1021/acsami.2c19411

Magneto-optical diffraction of visible light as a probe of nanoscale displacement of domain walls at femtosecond timescales

Auteurs: A. Dolgikh, T. B. Shapaeva, K. T. Yamada, M. V. Logunov, T. H. Rasing, A. V. Kimel
Publié dans: Review of Scientific Instruments, Numéro 94, 2023, ISSN 0034-6748
Éditeur: American Institute of Physics
DOI: 10.1063/5.0152670

Ultrafast single-pulse all-optical switching in synthetic ferrimagnetic Tb/Co/Gd multilayers

Auteurs: Julian Hintermayr, Pingzhi Li, Roy Rosenkamp, Youri L. W. van Hees, Junta Igarashi, Stéphane Mangin, Reinoud Lavrijsen, Grégory Malinowski, Bert Koopmans
Publié dans: Applied Physics Letters, Numéro 123, 2023, Page(s) 072406, ISSN 0003-6951
Éditeur: American Institute of Physics
DOI: 10.1063/5.0161322

In-plane reorientation induced single laser pulse magnetization reversal

Auteurs: Y. Peng, D. Salomoni, G. Malinowski, W. Zhang, J. Hohlfeld, L. D. Buda-Prejbeanu, J. Gorchon, M. Vergès, J. X. Lin, D. Lacour, R. C. Sousa, I. L. Prejbeanu, S. Mangin, M. Hehn
Publié dans: Nature Communications, Numéro 14, 2023, ISSN 2041-1723
Éditeur: Nature Publishing Group
DOI: 10.1038/s41467-023-40721-z

Ultrafast antiferromagnetic switching of Mn2Au with laser-induced optical torques

Auteurs: Jackson L. Ross, Paul-Iulian Gavriloaea, Frank Freimuth, Theodoros Adamantopoulos, Yuriy Mokrousov, Richard F. L. Evans, Roy Chantrell, Rubén M. Otxoa, Oksana Chubykalo-Fesenko
Publié dans: npj Computational Materials, Numéro 10, 2024, ISSN 2057-3960
Éditeur: Springer Nature
DOI: 10.1038/s41524-024-01416-1

Dynamic complex opto-magnetic holography

Auteurs: M. Makowski, J. Bomba, A. Frej, M. Kolodziejczyk, M. Sypek, T. Shimobaba, T. Ito, A. Kirilyuk, A. Stupakiewicz
Publié dans: Nature Communications, Numéro 13, 2022, Page(s) 7286, ISSN 2041-1723
Éditeur: Nature Publishing Group
DOI: 10.1038/s41467-022-35023-9

Spin and orbital magnetism by light in rutile altermagnets

Auteurs: Theodoros Adamantopoulos, Maximilian Merte, Frank Freimuth, Dongwook Go, Lishu Zhang, Marjana Ležaić, Wanxiang Feng, Yugui Yao, Jairo Sinova, Libor Šmejkal, Stefan Blügel, Yuriy Mokrousov
Publié dans: npj Spintronics, Numéro 2, 2024, ISSN 2948-2119
Éditeur: Springer Nature
DOI: 10.1038/s44306-024-00053-0

"Single-Shot Helicity-Independent All-Optical Switching in <mml:math xmlns:mml=""http://www.w3.org/1998/Math/MathML"" display=""inline"" overflow=""scroll""><mml:mi>Co</mml:mi><mml:mo>/</mml:mo><mml:mi>Ho</mml:mi></mml:math> Multilayers"

Auteurs: Y. Peng, G. Malinowski, J. Gorchon, J. Hohlfeld, D. Salomoni, L.D. Buda-Prejbeanu, R.C. Sousa, I.L. Prejbeanu, D. Lacour, S. Mangin, M. Hehn
Publié dans: Physical Review Applied, Numéro 20, 2023, ISSN 2331-7019
Éditeur: American Physical Society
DOI: 10.1103/physrevapplied.20.014068

Gd Doping at the Co/Pt Interfaces to Induce Ultrafast All-Optical Switching

Auteurs: Danny Petty Gweha Nyoma, Michel Hehn, Grégory Malinowski, Jaafar Ghanbaja, Julius Hohlfeld, Jon Gorchon, Stéphane Mangin, Francois Montaigne
Publié dans: ACS Applied Electronic Materials, Numéro 6, 2024, Page(s) 1122-1128, ISSN 2637-6113
Éditeur: American Chemical Society
DOI: 10.1021/acsaelm.3c01534

Enhancing all-optical switching of magnetization by He ion irradiation

Auteurs: Pingzhi Li, Johannes W. van der Jagt, Maarten Beens, Julian Hintermayr, Marcel A. Verheijen, René Bruikman, Beatriz Barcones, Roméo Juge, Reinoud Lavrijsen, Dafiné Ravelosona, and Bert Koopmans
Publié dans: Applied Physics Letters, Numéro 121, 2022, Page(s) 172404, ISSN 0003-6951
Éditeur: American Institute of Physics
DOI: 10.1063/5.0111466

Ultrashort spin–orbit torque generated by femtosecond laser pulses

Auteurs: T. Janda, T. Ostatnický, P. Němec, E. Schmoranzerová, R. Campion, V. Hills, V. Novák, Z. Šobáň, J. Wunderlich
Publié dans: Scientific Reports, Numéro 12, 2022, ISSN 2045-2322
Éditeur: Nature Publishing Group
DOI: 10.1038/s41598-022-24808-z

"Photocurrents of charge and spin in monolayer <mml:math xmlns:mml=""http://www.w3.org/1998/Math/MathML""><mml:mrow><mml:msub><mml:mi>Fe</mml:mi><mml:mn>3</mml:mn></mml:msub><mml:msub><mml:mi>GeTe</mml:mi><mml:mn>2</mml:mn></mml:msub></mml:mrow></mml:math>"

Auteurs: M. Merte; F. Freimuth; T. Adamantopoulos; D. Go; T. G. Saunderson; M. Kläui; L. Plucinski; O. Gomonay; S. Blügel; Y. Mokrousov
Publié dans: Physical review (2021). doi:10.1103/PhysRevB.104.L220405, Numéro PRB, 2021, Page(s) L220405, ISSN 2469-9950
Éditeur: APS
DOI: 10.1103/physrevb.104.l220405

Effect of antiferromagnetic order on a propagating single-cycle THz pulse

Auteurs: T. W. J. Metzger, K. A. Grishunin, D. Afanasiev, R. M. Dubrovin, E. A. Mashkovich, R. V. Pisarev, A. V. Kimel
Publié dans: Applied Physics Letters, Numéro 121, 2023, ISSN 0003-6951
Éditeur: American Institute of Physics
DOI: 10.1063/5.0124656

Antiferromagnetic domain wall memory with neuromorphic functionality

Auteurs: J. Godinho, P. K. Rout, R. Salikhov, O. Hellwig, Z. Šobáň, R. M. Otxoa, K. Olejník, T. Jungwirth, J. Wunderlich
Publié dans: npj Spintronics, Numéro 2, 2024, ISSN 2948-2119
Éditeur: Nature Springer
DOI: 10.1038/s44306-024-00027-2

Ultrafast kinetics of the antiferromagnetic-ferromagnetic phase transition in FeRh.

Auteurs: G. Li, R. Medapalli, J. H. Mentink, R. V. Mikhaylovskiy, T. G. H. Blank, S. K. K. Patel, A. K. Zvezdin, T. Rasing, E. E. Fullerton and A. V. Kimel:
Publié dans: Nature Communications, 2022, ISSN 2041-1723
Éditeur: Nature Publishing Group
DOI: 10.1038/s41467-022-30591-2

Antiferromagnetic magnon spintronic based on nonreciprocal and nondegenerated ultra-fast spin-waves in the canted antiferromagnet α-Fe <sub>2</sub> O <sub>3</sub>

Auteurs: Aya El Kanj, Olena Gomonay, Isabella Boventer, Paolo Bortolotti, Vincent Cros, Abdelmadjid Anane, Romain Lebrun
Publié dans: Science Advances, Numéro 9, 2024, ISSN 2375-2548
Éditeur: Science
DOI: 10.1126/sciadv.adh1601

"Ultrafast magnetization reversal in ferromagnetic spin valves: An <mml:math xmlns:mml=""http://www.w3.org/1998/Math/MathML""><mml:mrow><mml:mi>s</mml:mi><mml:mtext>−</mml:mtext><mml:mi>d</mml:mi></mml:mrow></mml:math> model perspective"

Auteurs: Quentin Remy
Publié dans: Physical Review B, Numéro 107, 2023, ISSN 2469-9950
Éditeur: American Physical Society
DOI: 10.1103/physrevb.107.174431

Single-shot switching in Tb/Co-multilayer based nanoscale magnetic tunnel junctions

Auteurs: Sucheta Mondal, Debanjan Polley, Akshay Pattabi, Jyotirmoy Chatterjee, David Salomoni, Luis Aviles-Felix, Aurélien Olivier, Miguel Rubio-Roy, Bernard Diény, Liliana Daniela Buda Prejbeanu, Ricardo Sousa, Ioan Lucian Prejbeanu, Jeffrey Bokor
Publié dans: Journal of Magnetism and Magnetic Materials, Numéro 581, 2023, Page(s) 170960, ISSN 0304-8853
Éditeur: Elsevier BV
DOI: 10.1016/j.jmmm.2023.170960

Exploring terahertz-scale exchange resonances in synthetic ferrimagnets with ultrashort optically induced spin currents

Auteurs: Julian Hintermayr, Youri L. W. van Hees, and Bert Koopmans
Publié dans: Physical Review B, Numéro 108, 2023, Page(s) 024401, ISSN 2469-9969
Éditeur: American Physical Society
DOI: 10.1103/physrevb.108.024401

"Terahertz-induced second harmonic generation dynamics in antiferromagnetic <mml:math xmlns:mml=""http://www.w3.org/1998/Math/MathML""><mml:msub><mml:mi mathvariant=""normal"">Cr</mml:mi><mml:mn>2</mml:mn></mml:msub><mml:msub><mml:mi mathvariant=""normal"">O</mml:mi><mml:mn>3</mml:mn></mml:msub></mml:math>"

Auteurs: Vladislav Bilyk, Elena Mishina, Theo Rasing, Alexey Kimel
Publié dans: Physical Review B, Numéro 110, 2024, ISSN 2469-9950
Éditeur: American Physical Society
DOI: 10.1103/physrevb.110.174449

Ultrafast heat-assisted magnetization dynamics in a ferrimagnetic insulator

Auteurs: A. Dolgikh, D. Afanasiev, V. V. Yurlov, M. V. Logunov, A. K. Zvezdin, A. V. Kimel
Publié dans: Physical Review B, Numéro 107, 2023, ISSN 2469-9950
Éditeur: American Physical Society
DOI: 10.1103/physrevb.107.094424

Ultrafast demagnetization of Co2MnSi1–xAlx Heusler compounds using terahertz and infrared light

Auteurs: Zhang, Wei; Blank, Thomas; Guillemard, C.; de Melo, Claudia; Mangin, Stéphane; Kimel, Alexey; Andrieu, Stéphane; Malinowski, Grégory
Publié dans: "Physical Review B, 2023, B 107, pp.224408. ⟨10.1103/physrevb.107.224408⟩", Numéro 6, 2023, ISSN 2469-9969
Éditeur: American Physical Society

Coherent control of photomagnetic back-switching by double-pump laser pulses

Auteurs: T. Zalewski, L. Nowak, A. Stupakiewicz
Publié dans: Physical Review Applied, Numéro 21, 2024, ISSN 2331-7019
Éditeur: American Physical Society
DOI: 10.1103/physrevapplied.21.044026

Dynamics of all-optical single-shot switching of magnetization in Tb/Co multilayers

Auteurs: K. Mishra, T. G. H. Blank, C. S. Davies, L. Avilés-Félix, D. Salomoni, L. D. Buda-Prejbeanu, R. C. Sousa, I. L. Prejbeanu, B. Koopmans, Th. Rasing, A. V. Kimel, A. Kirilyuk
Publié dans: Physical Review Research, Numéro 5, 2023, ISSN 2643-1564
Éditeur: American Physical Society
DOI: 10.1103/physrevresearch.5.023163

The importance of the interface for picosecond spin pumping in antiferromagnet-heavy metal heterostructures

Auteurs: Farhan Nur Kholid, Dominik Hamara, Ahmad Faisal Bin Hamdan, Guillermo Nava Antonio, Richard Bowen, Dorothée Petit, Russell Cowburn, Roman V. Pisarev, Davide Bossini, Joseph Barker, Chiara Ciccarelli
Publié dans: Nature Communications, Numéro 14, 2023, ISSN 2041-1723
Éditeur: Nature Publishing Group
DOI: 10.1038/s41467-023-36166-z

Orbital Rashba Effect as a Platform for Robust Orbital Photocurrents

Auteurs: T. Adamantopoulos, M. Merte, D. Go, F. Freimuth, S. Blügel, Y. Mokrousov
Publié dans: Physical Review Letters, Numéro 132, 2025, ISSN 0031-9007
Éditeur: American Physical Society
DOI: 10.1103/physrevlett.132.076901

Ultrafast all-optical toggle writing of magnetic bits without relying on heat

Auteurs: T. Zalewski, A. Maziewski, A. V. Kimel, A. Stupakiewicz
Publié dans: Nature Communications, Numéro 15, 2024, ISSN 2041-1723
Éditeur: Nature Publishing Group
DOI: 10.1038/s41467-024-48438-3

"Field-Free All-Optical Switching and Electrical Readout of <mml:math xmlns:mml=""http://www.w3.org/1998/Math/MathML"" display=""inline"" overflow=""scroll""><mml:mi>Tb</mml:mi></mml:math>/<mml:math xmlns:mml=""http://www.w3.org/1998/Math/MathML"" display=""inline"" overflow=""scroll""><mml:mi>Co</mml:mi></mml:math>-Based Magnetic Tunnel Junctions"

Auteurs: D. Salomoni, Y. Peng, L. Farcis, S. Auffret, M. Hehn, G. Malinowski, S. Mangin, B. Dieny, L.D. Buda-Prejbeanu, R.C. Sousa, I.L. Prejbeanu
Publié dans: Physical Review Applied, Numéro 20, 2023, ISSN 2331-7019
Éditeur: American Physical Society
DOI: 10.1103/physrevapplied.20.034070

Role of spin-lattice coupling in ultrafast demagnetization and all optical helicity-independent single-shot switching in Gd1-x-yTbyCox alloys

Auteurs: W. Zhang, J. X. Lin, T. X. Huang, G. Malinowski, M. Hehn, Y. Xu, S. Mangin and W. S. Zhao
Publié dans: Physical Review B, Numéro 105, 2022, Page(s) 054410, ISSN 2469-9950
Éditeur: AMER PHYSICAL SOCONE PHYSICS ELLIPSE, COLLEGE PK, MD 20740-3844
DOI: 10.1103/physrevb.105.054410

Accelerating ultrafast magnetization reversal by non-local spin transfer

Auteurs: Quentin Remy, Julius Hohlfeld, Maxime Vergès, Yann Le Guen, Jon Gorchon, Grégory Malinowski, Stéphane Mangin, Michel Hehn
Publié dans: Nature Communications, Numéro 14, 2023, ISSN 2041-1723
Éditeur: Nature Publishing Group
DOI: 10.1038/s41467-023-36164-1

On/Off Ultra-Short Spin Current for Single Pulse Magnetization Reversal in a Magnetic Memory Using VO2 Phase Transition

Auteurs: X. F. Fan, M. Hehn, G. D. Wei, G. Malinowski, T. X. Huang, Y. Xu, B. Y. Zhang, W. Zhang, X. Y. Lin, W. S. Zhao and S. Mangin
Publié dans: Advanced Electronic Materials, 2022, Page(s) 2200114 2-8, ISSN 2199-160X
Éditeur: WILEY111 RIVER ST, HOBOKEN 07030-5774, NJ
DOI: 10.1002/aelm.202200114

Magnon-phonon Fermi resonance in antiferromagnetic CoF2

Auteurs: Thomas W. J. Metzger, Kirill A. Grishunin, Chris Reinhoffer, Roman M. Dubrovin, Atiqa Arshad, Igor Ilyakov, Thales V. A. G. de Oliveira, Alexey Ponomaryov, Jan-Christoph Deinert, Sergey Kovalev, Roman V. Pisarev, Mikhail I. Katsnelson, Boris A. Ivanov, Paul H. M. van Loosdrecht, Alexey V. Kimel, Evgeny A. Mashkovich
Publié dans: Nature Communications, Numéro 15, 2024, ISSN 2041-1723
Éditeur: Nature Publishing Group
DOI: 10.1038/s41467-024-49716-w

Nonreciprocal coherent all-optical switching between magnetic multistates

Auteurs: T. Zalewski, V. A. Ozerov, A. Maziewski, I. Razdolski, A. Stupakiewicz
Publié dans: Physical Review B, Numéro 109, 2024, ISSN 2469-9950
Éditeur: American institute of physics
DOI: 10.1103/physrevb.109.l060303

Photocurrents, inverse Faraday effect, and photospin Hall effect in Mn2Au

Auteurs: M. Merte, F. Freimuth, D. Go, T. Adamantopoulos, F. R. Lux, L. Plucinski, O. Gomonay, S. Blügel, Y. Mokrousov
Publié dans: APL Materials, Numéro 11, 2023, ISSN 2166-532X
Éditeur: American Institute of Physics
DOI: 10.1063/5.0149955

Optically induced ultrafast magnetization switching in ferromagnetic spin valves

Auteurs: Junta Igarashi, Wei Zhang, Quentin Remy, Eva Díaz, Jun-Xiao Lin, Julius Hohlfeld, Michel Hehn, Stéphane Mangin, Jon Gorchon, Grégory Malinowski
Publié dans: Nature Materials, Numéro 22, 2023, Page(s) 725-730, ISSN 1476-1122
Éditeur: Nature Publishing Group
DOI: 10.1038/s41563-023-01499-z

From toggle to precessional single laser pulse switching

Auteurs: Y. Peng, G. Malinowski, B. Kunyangyuen, D. Salomoni, J. Igarashi, J. X. Lin, W. Zhang, J. Gorchon, J. Hohlfeld, L. D. Buda-Prejbeanu, R. C. Sousa, I. L. Prejbeanu, D. Lacour, S. Mangin, M. Hehn
Publié dans: Applied Physics Letters, Numéro 124, 2024, ISSN 0003-6951
Éditeur: American Institute of Physics
DOI: 10.1063/5.0180359

"Laser-induced charge and spin photocurrents at the <mml:math xmlns:mml=""http://www.w3.org/1998/Math/MathML""><mml:msub><mml:mi mathvariant=""normal"">BiAg</mml:mi><mml:mn>2</mml:mn></mml:msub></mml:math> surface: A first-principles benchmark"

Auteurs: T. Adamantopoulos, M. Merte, D. Go, F. Freimuth, S. Blügel, Y. Mokrousov
Publié dans: Physical Review Research, Numéro 4, 2022, ISSN 2643-1564
Éditeur: American Physical Society
DOI: 10.1103/physrevresearch.4.043046

Charge and spin photocurrents in the Rashba model

Auteurs: Frank Freimuth, Stefan Blügel, and Yuriy Mokrousov
Publié dans: Frank Freimuth, Stefan Blügel, and Yuriy Mokrousov, Numéro Phys. Rev. B 103, 2021, Page(s) 075428, ISSN 2469-9950
Éditeur: APS
DOI: 10.1103/physrevb.103.075428

Ultra-high spin emission from antiferromagnetic FeRh

Auteurs: Dominik Hamara, Mara Strungaru, Jamie R. Massey, Quentin Remy, Xin Chen, Guillermo Nava Antonio, Obed Alves Santos, Michel Hehn, Richard F. L. Evans, Roy W. Chantrell, Stéphane Mangin, Caterina Ducati, Christopher H. Marrows, Joseph Barker, Chiara Ciccarelli
Publié dans: Nature Communications, Numéro 15, 2024, ISSN 2041-1723
Éditeur: Nature Publishing Group
DOI: 10.1038/s41467-024-48795-z

Coherent THz spin dynamics in antiferromagnets beyond the approximation of the Néel vector

Auteurs: F. Formisano, T. T. Gareev, D. I. Khusyainov, A. E. Fedianin, R. M. Dubrovin, P. P. Syrnikov, D. Afanasiev, R. V. Pisarev, A. M. Kalashnikova, J. H. Mentink, A. V. Kimel
Publié dans: APL Materials, Numéro 12, 2024, ISSN 2166-532X
Éditeur: American Institute of Physics
DOI: 10.1063/5.0180888

Single laser pulse induced magnetization switching in in-plane magnetized GdCo alloys

Auteurs: Jun-Xiao Lin, Michel Hehn, Thomas Hauet, Yi Peng, Junta Igarashi, Yann Le Guen, Quentin Remy, Jon Gorchon, Gregory Malinowski, Stéphane Mangin, Julius Hohlfeld
Publié dans: Physical Review B, Numéro 108, 2023, ISSN 2469-9950
Éditeur: American Physical Society
DOI: 10.1103/physrevb.108.l220403

Origin of the laser-induced picosecond spin current across magnetization compensation in ferrimagnetic GdCo

Auteurs: 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
Publié dans: arXiv, 2024, ISSN 2331-8422
Éditeur: Cornell University

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