Cold Opto-Magnetism for Random Access Devices

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Deliverables

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.

Author(s): M. L. Chavazas and Q. Remy
Published in: Physical Review B, 2022, ISSN 2469-9950
Publisher: 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

Author(s): 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
Published in: APL Materials, Issue 11, 2023, ISSN 2166-532X
Publisher: American Institute of Physics
DOI: 10.1063/5.0146128

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

Author(s): Thomas G.H. Blank, Sten Hermanussen, Tom Lichtenberg, Theo Rasing, Andrei Kirilyuk, Bert Koopmans, Alexey V. Kimel
Published in: Advanced Materials Interfaces, Issue 9, 2023, ISSN 2196-7350
Publisher: Wiley
DOI: 10.1002/admi.202201283

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

Author(s): Diane Gouéré; Hugo Merbouche; Aya El Kanj; Felix Kohl; Cécile Carrétéro; Isabella Boventer; Romain Lebrun; Paolo Bortolotti; Vincent Cros; Jamal Ben Youssef; Abdelmadjid Anane
Published in: Physical Review Material, Issue 5, 2023, ISSN 2475-9953
Publisher: 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

Author(s): Zhang, Wei; Lin, Jun Xiao; Huang, Tian Xun; Malinowski, Gregory; Hehn, Michel; Xu, Yong; Mangin, Stéphane; Zhao, Weisheng
Published in: Physical Review B, Issue 5, 2022, ISSN 2469-9969
Publisher: American Physical Society

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

Author(s): 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
Published in: Physical Review B, Issue 108, 2023, ISSN 2469-9950
Publisher: American Physical Society
DOI: 10.1103/physrevb.108.184420

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

Author(s): Julian Hintermayr, Paul M. P. van Kuppevelt, Bert Koopmans
Published in: APL Materials, Issue 12, 2024, Page(s) 061108, ISSN 2166-532X
Publisher: 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"

Author(s): Julian Hintermayr, Bert Koopmans
Published in: Journal of Magnetism and Magnetic Materials, Issue 603, 2024, Page(s) 172260, ISSN 0304-8853
Publisher: Elsevier BV
DOI: 10.1016/j.jmmm.2024.172260

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

Author(s): 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
Published in: ACS Applied Materials & Interfaces, Issue 15, 2023, Page(s) 5608-5619, ISSN 1944-8244
Publisher: 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

Author(s): A. Dolgikh, T. B. Shapaeva, K. T. Yamada, M. V. Logunov, T. H. Rasing, A. V. Kimel
Published in: Review of Scientific Instruments, Issue 94, 2023, ISSN 0034-6748
Publisher: American Institute of Physics
DOI: 10.1063/5.0152670

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

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

In-plane reorientation induced single laser pulse magnetization reversal

Author(s): 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
Published in: Nature Communications, Issue 14, 2023, ISSN 2041-1723
Publisher: Nature Publishing Group
DOI: 10.1038/s41467-023-40721-z

Ultrafast antiferromagnetic switching of Mn2Au with laser-induced optical torques

Author(s): Jackson L. Ross, Paul-Iulian Gavriloaea, Frank Freimuth, Theodoros Adamantopoulos, Yuriy Mokrousov, Richard F. L. Evans, Roy Chantrell, Rubén M. Otxoa, Oksana Chubykalo-Fesenko
Published in: npj Computational Materials, Issue 10, 2024, ISSN 2057-3960
Publisher: Springer Nature
DOI: 10.1038/s41524-024-01416-1

Dynamic complex opto-magnetic holography

Author(s): M. Makowski, J. Bomba, A. Frej, M. Kolodziejczyk, M. Sypek, T. Shimobaba, T. Ito, A. Kirilyuk, A. Stupakiewicz
Published in: Nature Communications, Issue 13, 2022, Page(s) 7286, ISSN 2041-1723
Publisher: Nature Publishing Group
DOI: 10.1038/s41467-022-35023-9

Spin and orbital magnetism by light in rutile altermagnets

Author(s): Theodoros Adamantopoulos, Maximilian Merte, Frank Freimuth, Dongwook Go, Lishu Zhang, Marjana Ležaić, Wanxiang Feng, Yugui Yao, Jairo Sinova, Libor Šmejkal, Stefan Blügel, Yuriy Mokrousov
Published in: npj Spintronics, Issue 2, 2024, ISSN 2948-2119
Publisher: 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"

Author(s): 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
Published in: Physical Review Applied, Issue 20, 2023, ISSN 2331-7019
Publisher: American Physical Society
DOI: 10.1103/physrevapplied.20.014068

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

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

Enhancing all-optical switching of magnetization by He ion irradiation

Author(s): 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
Published in: Applied Physics Letters, Issue 121, 2022, Page(s) 172404, ISSN 0003-6951
Publisher: American Institute of Physics
DOI: 10.1063/5.0111466

Ultrashort spin–orbit torque generated by femtosecond laser pulses

Author(s): T. Janda, T. Ostatnický, P. Němec, E. Schmoranzerová, R. Campion, V. Hills, V. Novák, Z. Šobáň, J. Wunderlich
Published in: Scientific Reports, Issue 12, 2022, ISSN 2045-2322
Publisher: 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>"

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

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

Author(s): T. W. J. Metzger, K. A. Grishunin, D. Afanasiev, R. M. Dubrovin, E. A. Mashkovich, R. V. Pisarev, A. V. Kimel
Published in: Applied Physics Letters, Issue 121, 2023, ISSN 0003-6951
Publisher: American Institute of Physics
DOI: 10.1063/5.0124656

Antiferromagnetic domain wall memory with neuromorphic functionality

Author(s): J. Godinho, P. K. Rout, R. Salikhov, O. Hellwig, Z. Šobáň, R. M. Otxoa, K. Olejník, T. Jungwirth, J. Wunderlich
Published in: npj Spintronics, Issue 2, 2024, ISSN 2948-2119
Publisher: Nature Springer
DOI: 10.1038/s44306-024-00027-2

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

Author(s): 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:
Published in: Nature Communications, 2022, ISSN 2041-1723
Publisher: 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>

Author(s): Aya El Kanj, Olena Gomonay, Isabella Boventer, Paolo Bortolotti, Vincent Cros, Abdelmadjid Anane, Romain Lebrun
Published in: Science Advances, Issue 9, 2024, ISSN 2375-2548
Publisher: 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"

Author(s): Quentin Remy
Published in: Physical Review B, Issue 107, 2023, ISSN 2469-9950
Publisher: American Physical Society
DOI: 10.1103/physrevb.107.174431

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

Author(s): 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
Published in: Journal of Magnetism and Magnetic Materials, Issue 581, 2023, Page(s) 170960, ISSN 0304-8853
Publisher: Elsevier BV
DOI: 10.1016/j.jmmm.2023.170960

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

Author(s): Julian Hintermayr, Youri L. W. van Hees, and Bert Koopmans
Published in: Physical Review B, Issue 108, 2023, Page(s) 024401, ISSN 2469-9969
Publisher: 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>"

Author(s): Vladislav Bilyk, Elena Mishina, Theo Rasing, Alexey Kimel
Published in: Physical Review B, Issue 110, 2024, ISSN 2469-9950
Publisher: American Physical Society
DOI: 10.1103/physrevb.110.174449

Ultrafast heat-assisted magnetization dynamics in a ferrimagnetic insulator

Author(s): A. Dolgikh, D. Afanasiev, V. V. Yurlov, M. V. Logunov, A. K. Zvezdin, A. V. Kimel
Published in: Physical Review B, Issue 107, 2023, ISSN 2469-9950
Publisher: American Physical Society
DOI: 10.1103/physrevb.107.094424

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

Author(s): Zhang, Wei; Blank, Thomas; Guillemard, C.; de Melo, Claudia; Mangin, Stéphane; Kimel, Alexey; Andrieu, Stéphane; Malinowski, Grégory
Published in: "Physical Review B, 2023, B 107, pp.224408. ⟨10.1103/physrevb.107.224408⟩", Issue 6, 2023, ISSN 2469-9969
Publisher: American Physical Society

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

Author(s): T. Zalewski, L. Nowak, A. Stupakiewicz
Published in: Physical Review Applied, Issue 21, 2024, ISSN 2331-7019
Publisher: American Physical Society
DOI: 10.1103/physrevapplied.21.044026

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

Author(s): 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
Published in: Physical Review Research, Issue 5, 2023, ISSN 2643-1564
Publisher: American Physical Society
DOI: 10.1103/physrevresearch.5.023163

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

Author(s): 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
Published in: Nature Communications, Issue 14, 2023, ISSN 2041-1723
Publisher: Nature Publishing Group
DOI: 10.1038/s41467-023-36166-z

Orbital Rashba Effect as a Platform for Robust Orbital Photocurrents

Author(s): T. Adamantopoulos, M. Merte, D. Go, F. Freimuth, S. Blügel, Y. Mokrousov
Published in: Physical Review Letters, Issue 132, 2025, ISSN 0031-9007
Publisher: American Physical Society
DOI: 10.1103/physrevlett.132.076901

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

Author(s): T. Zalewski, A. Maziewski, A. V. Kimel, A. Stupakiewicz
Published in: Nature Communications, Issue 15, 2024, ISSN 2041-1723
Publisher: 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"

Author(s): 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
Published in: Physical Review Applied, Issue 20, 2023, ISSN 2331-7019
Publisher: 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

Author(s): W. Zhang, J. X. Lin, T. X. Huang, G. Malinowski, M. Hehn, Y. Xu, S. Mangin and W. S. Zhao
Published in: Physical Review B, Issue 105, 2022, Page(s) 054410, ISSN 2469-9950
Publisher: 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

Author(s): Quentin Remy, Julius Hohlfeld, Maxime Vergès, Yann Le Guen, Jon Gorchon, Grégory Malinowski, Stéphane Mangin, Michel Hehn
Published in: Nature Communications, Issue 14, 2023, ISSN 2041-1723
Publisher: 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

Author(s): 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
Published in: Advanced Electronic Materials, 2022, Page(s) 2200114 2-8, ISSN 2199-160X
Publisher: WILEY111 RIVER ST, HOBOKEN 07030-5774, NJ
DOI: 10.1002/aelm.202200114

Magnon-phonon Fermi resonance in antiferromagnetic CoF2

Author(s): 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
Published in: Nature Communications, Issue 15, 2024, ISSN 2041-1723
Publisher: Nature Publishing Group
DOI: 10.1038/s41467-024-49716-w

Nonreciprocal coherent all-optical switching between magnetic multistates

Author(s): T. Zalewski, V. A. Ozerov, A. Maziewski, I. Razdolski, A. Stupakiewicz
Published in: Physical Review B, Issue 109, 2024, ISSN 2469-9950
Publisher: American institute of physics
DOI: 10.1103/physrevb.109.l060303

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

Author(s): M. Merte, F. Freimuth, D. Go, T. Adamantopoulos, F. R. Lux, L. Plucinski, O. Gomonay, S. Blügel, Y. Mokrousov
Published in: APL Materials, Issue 11, 2023, ISSN 2166-532X
Publisher: American Institute of Physics
DOI: 10.1063/5.0149955

Optically induced ultrafast magnetization switching in ferromagnetic spin valves

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

From toggle to precessional single laser pulse switching

Author(s): 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
Published in: Applied Physics Letters, Issue 124, 2024, ISSN 0003-6951
Publisher: 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"

Author(s): T. Adamantopoulos, M. Merte, D. Go, F. Freimuth, S. Blügel, Y. Mokrousov
Published in: Physical Review Research, Issue 4, 2022, ISSN 2643-1564
Publisher: American Physical Society
DOI: 10.1103/physrevresearch.4.043046

Charge and spin photocurrents in the Rashba model

Author(s): Frank Freimuth, Stefan Blügel, and Yuriy Mokrousov
Published in: Frank Freimuth, Stefan Blügel, and Yuriy Mokrousov, Issue Phys. Rev. B 103, 2021, Page(s) 075428, ISSN 2469-9950
Publisher: APS
DOI: 10.1103/physrevb.103.075428

Ultra-high spin emission from antiferromagnetic FeRh

Author(s): 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
Published in: Nature Communications, Issue 15, 2024, ISSN 2041-1723
Publisher: Nature Publishing Group
DOI: 10.1038/s41467-024-48795-z

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

Author(s): 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
Published in: APL Materials, Issue 12, 2024, ISSN 2166-532X
Publisher: American Institute of Physics
DOI: 10.1063/5.0180888

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

Author(s): Jun-Xiao Lin, Michel Hehn, Thomas Hauet, Yi Peng, Junta Igarashi, Yann Le Guen, Quentin Remy, Jon Gorchon, Gregory Malinowski, Stéphane Mangin, Julius Hohlfeld
Published in: Physical Review B, Issue 108, 2023, ISSN 2469-9950
Publisher: American Physical Society
DOI: 10.1103/physrevb.108.l220403

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

Author(s): 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
Published in: arXiv, 2024, ISSN 2331-8422
Publisher: Cornell University

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