Understanding the speed limits of magnetism

Publications

Symmetry-dependent ultrafast manipulation of nanoscale magnetic domains

Auteurs: Nanna Zhou Hagström; Rahul Jangid; Meera Madhavi; Diego Turenne; Jeffrey A. Brock; Erik S. Lamb; Boyan Stoychev; Justine Schlappa; Natalia Gerasimova; Benjamin Van Kuiken; Rafael Gort; Laurent Mercadier; Loïc Le Guyader; Andrey Samartsev; Andreas Scherz; Giuseppe Mercurio; Hermann A. Dürr; Alexander H. Reid; Monika Arora; Hans T. Nembach; Justin M. Shaw; Emmanuelle Jal; Eric E. Fullerton; Mark
Publié dans: Physical Review B, Numéro 106, 2022, Page(s) 224424, ISSN 0031-9007
Éditeur: American Physical Society
DOI: 10.1103/physrevb.106.224424

Nonequilibrium sub–10 nm spin-wave soliton formation in FePt nanoparticles

Auteurs: D. Turenne, A. Yaroslavtsev, X. Wang, V. Unikandanuni, I. Vaskivskyi, M. Schneider, E. Jal, R. Carley, G. Mercurio, R. Gort, N. Agarwal, B. Van Kuiken, L. Mercadier, J. Schlappa, L. Le Guyarder, N. Gerasimova, M. Teichmann, D. Lomidze, A. Castoldi, D. Potorochin, D. Mukkattukavil, J. Brock, N.Z. Hagström, A.H. Reid, X. Shen, X.J. Wang, P. Maldonado, Y. Kvashnin, K. Carva, J. Wang, Y. Takahashi, E
Publié dans: Science Advances, Numéro 8, 2022, Page(s) eabn0523, ISSN 2375-2548
Éditeur: American Association for the Advancement of Science
DOI: 10.1126/sciadv.abn0523

Selective THz control of magnetic order: new opportunities from superradiant undulator sources

Auteurs: S Kovalev, Zhe Wang, J-C Deinert, N Awari, M Chen, B Green, S Germanskiy, T V A G de Oliveira, J S Lee, A Deac, D Turchinovich, N Stojanovic, S Eisebitt, I Radu, S Bonetti, T Kampfrath, M Gensch
Publié dans: Journal of Physics D: Applied Physics, Numéro 51/11, 2018, Page(s) 114007, ISSN 0022-3727
Éditeur: Institute of Physics Publishing
DOI: 10.1088/1361-6463/aaac75

Magnetization switching in the inertial regime

Auteurs: K. Neeraj, M. Pancaldi, V. Scalera, S. Perna, M. d’Aquino, C. Serpico, S. Bonetti
Publié dans: Physical Review B, Numéro 105, 2022, Page(s) 054415, ISSN 2469-9950
Éditeur: American Physical Society
DOI: 10.1103/physrevb.105.054415

State-resolved ultrafast charge and spin dynamics in [Co/Pd] multilayers

Auteurs: Loïc Le Guyader, Daniel J. Higley, Matteo Pancaldi, Tianmin Liu, Zhao Chen, Tyler Chase, Patrick W. Granitzka, Giacomo Coslovich, Alberto A. Lutman, Georgi L. Dakovski, William F. Schlotter, Padraic Shafer, Elke Arenholz, Olav Hellwig, Mark L. M. Lalieu, Bert Koopmans, Alexander H. Reid, Stefano Bonetti, Joachim Stöhr, and Hermann A. Dürr
Publié dans: Applied Physics Letters, Numéro 120, 2022, Page(s) 032401, ISSN 0003-6951
Éditeur: American Institute of Physics
DOI: 10.1063/5.0076953

Ultrafast electron dynamics in platinum and gold thin films driven by optical and terahertz fields

Auteurs: V. Unikandanunni, F. Rigoni, M.C. Hoffmann, P. Vavassori, S. Urazhdin, S. Bonetti
Publié dans: Applied Physics Letters, Numéro 120, 2021, Page(s) 021601, ISSN 0003-6951
Éditeur: American Institute of Physics
DOI: 10.1063/5.0068086

Anisotropic ultrafast spin dynamics in epitaxial cobalt

Auteurs: Vivek Unikandanunni, Rajasekhar Medapalli, Eric E. Fullerton, Karel Carva, Peter M. Oppeneer, Stefano Bonetti
Publié dans: Applied Physics Letters, Numéro 118/23, 2021, Page(s) 232404, ISSN 0003-6951
Éditeur: American Institute of Physics
DOI: 10.1063/5.0049692

NTMpy: An open source package for solving coupled parabolic differential equations in the framework of the three-temperature model

Auteurs: Lukas Alber, Valentino Scalera, Vivek Unikandanunni, Daniel Schick, Stefano Bonetti
Publié dans: Computer Physics Communications, Numéro 265, 2021, Page(s) 107990, ISSN 0010-4655
Éditeur: Elsevier BV
DOI: 10.1016/j.cpc.2021.107990

Nanoscale Transient Magnetization Gratings Created and Probed by Femtosecond Extreme Ultraviolet Pulses

Auteurs: Dmitriy Ksenzov, Alexei A. Maznev, Vivek Unikandanunni, Filippo Bencivenga, Flavio Capotondi, Antonio Caretta, Laura Foglia, Marco Malvestuto, Claudio Masciovecchio, Riccardo Mincigrucci, Keith A. Nelson, Matteo Pancaldi, Emanuele Pedersoli, Lisa Randolph, Hendrik Rahmann, Sergei Urazhdin, Stefano Bonetti, Christian Gutt
Publié dans: Nano Letters, Numéro 21/7, 2021, Page(s) 2905-2911, ISSN 1530-6984
Éditeur: American Chemical Society
DOI: 10.1021/acs.nanolett.0c05083

Matter manipulation with extreme terahertz light: Progress in the enabling THz technology

Auteurs: Peter Salén, Martina Basini, Stefano Bonetti, János Hebling, Mikhail Krasilnikov, Alexey Y. Nikitin, Georgii Shamuilov, Zoltán Tibai, Vitali Zhaunerchyk, Vitaliy Goryashko
Publié dans: Physics Reports, Numéro 836-837, 2019, Page(s) 1-74, ISSN 0370-1573
Éditeur: Elsevier BV
DOI: 10.1016/j.physrep.2019.09.002

Generation and detection of 50 GHz surface acoustic waves by extreme ultraviolet pulses

Auteurs: A. A. Maznev, R. Mincigrucci, F. Bencivenga, V. Unikandanunni, F. Capotondi, G. Chen, Z. Ding, R. A. Duncan, L. Foglia, M. G. Izzo, C. Masciovecchio, A. Martinelli, G. Monaco, E. Pedersoli, S. Bonetti, K. A. Nelson
Publié dans: Applied Physics Letters, Numéro 119/4, 2021, Page(s) 044102, ISSN 0003-6951
Éditeur: American Institute of Physics
DOI: 10.1063/5.0060575

Anti-reflection coating design for metallic terahertz meta-materials

Auteurs: Matteo Pancaldi, Ryan Freeman, Matthias Hudl, Matthias C. Hoffmann, Sergei Urazhdin, Paolo Vavassori, Stefano Bonetti
Publié dans: Optics Express, Numéro 26/3, 2018, Page(s) 2917, ISSN 1094-4087
Éditeur: Optical Society of America
DOI: 10.1364/OE.26.002917

THz-driven demagnetization with perpendicular magnetic anisotropy: towards ultrafast ballistic switching

Auteurs: Debanjan Polley, Matteo Pancaldi, Matthias Hudl, Paolo Vavassori, Sergei Urazhdin, Stefano Bonetti
Publié dans: Journal of Physics D: Applied Physics, Numéro 51/8, 2018, Page(s) 084001, ISSN 0022-3727
Éditeur: Institute of Physics Publishing
DOI: 10.1088/1361-6463/aaa863

Terahertz magnetic field enhancement in an asymmetric spiral metamaterial

Auteurs: Debanjan Polley, Nanna Zhou Hagström, Clemens von Korff Schmising, Stefan Eisebitt, Stefano Bonetti
Publié dans: Journal of Physics B: Atomic, Molecular and Optical Physics, Numéro 51/22, 2018, Page(s) 224001, ISSN 0953-4075
Éditeur: Institute of Physics Publishing
DOI: 10.1088/1361-6455/aae579

Nonlinear Magnetization Dynamics Driven by Strong Terahertz Fields

Auteurs: Matthias Hudl, Massimiliano d’Aquino, Matteo Pancaldi, See-Hun Yang, Mahesh G. Samant, Stuart S. P. Parkin, Hermann A. Dürr, Claudio Serpico, Matthias C. Hoffmann, Stefano Bonetti
Publié dans: Physical Review Letters, Numéro 123/19, 2019, ISSN 0031-9007
Éditeur: American Physical Society
DOI: 10.1103/physrevlett.123.197204

Inertial spin dynamics in ferromagnets

Auteurs: Kumar Neeraj, Nilesh Awari, Sergey Kovalev, Debanjan Polley, Nanna Zhou Hagström, Sri Sai Phani Kanth Arekapudi, Anna Semisalova, Kilian Lenz, Bertram Green, Jan-Christoph Deinert, Igor Ilyakov, Min Chen, Mohammed Bawatna, Valentino Scalera, Massimiliano d’Aquino, Claudio Serpico, Olav Hellwig, Jean-Eric Wegrowe, Michael Gensch, Stefano Bonetti
Publié dans: Nature Physics, 2020, ISSN 1745-2473
Éditeur: Nature Publishing Group
DOI: 10.1038/s41567-020-01040-y

Analysis in k-space of Magnetization Dynamics Driven by Strong Terahertz Fields

Auteurs: V. Scalera, M. Hudl, K. Neeraj, S. Perna, M. D'Aquino, S. Bonetti, C. Serpico
Publié dans: IEEE Transactions on Magnetics, Numéro 1, 2019, Page(s) 1-1, ISSN 0018-9464
Éditeur: Institute of Electrical and Electronics Engineers
DOI: 10.1109/tmag.2020.3014383

Inertial spin dynamics in epitaxial cobalt films

Auteurs: Vivek Unikandanunni; Rajasekhar Medapalli; Marco Asa; Edoardo Albisetti; Daniela Petti; Riccardo Bertacco; Eric E. Fullerton; Stefano Bonetti
Publié dans: Physical Review Letters, Numéro 129, 2022, Page(s) 237201, ISSN 0031-9007
Éditeur: American Physical Society
DOI: 10.1103/physrevlett.129.237201

Terahertz charge and spin transport in metallic ferromagnets: the role of crystalline and magnetic order

Auteurs: K. Neeraj, A. Sharma, M. Almeida, P. Matthes, F. Samad, G. Salvan, O. Hellwig, S. Bonetti
Publié dans: Applied Physics Letters, Numéro 120/10, 2021, Page(s) 102406, ISSN 0003-6951
Éditeur: American Institute of Physics
DOI: 10.1063/5.0067443

A UHV MOKE magnetometer complementing XMCD-PEEM at the Elettra Synchrotron

Auteurs: Francesca Genuzio, Tomasz Giela, Matteo Lucian, Tevfik Onur Menteş, Carlo Alberto Brondin, Giuseppe Cautero, Piotr Mazalski, Stefano Bonetti, Jozef Korecki, Andrea Locatelli
Publié dans: Journal of Synchrotron Radiation, Numéro 28/3, 2021, Page(s) 995-1005, ISSN 1600-5775
Éditeur: Wiley-Blackwell on behalf of the International Union of Crystallography
DOI: 10.1107/s1600577521002885

Megahertz-rate Ultrafast X-ray Scattering and Holographic Imaging at the European XFEL

Auteurs: Nanna Zhou Hagström, Michael Schneider, Nico Kerber, Alexander Yaroslavtsev, Erick Burgos Parra, Marijan Beg, Martin Lang, Christian M. Günther, Boris Seng, Fabian Kammerbauer, Horia Popescu, Matteo Pancaldi, Kumar Neeraj, Debanjan Polley, Rahul Jangid, Stjepan B. Hrkac, Sheena K. K. Patel, Sergei Ovcharenko, Diego Turenne, Dmitriy Ksenzov, Christine Boeglin, Igor Pronin, Marina Baidakova, Cleme
Publié dans: arXiv, Numéro 2201.06350, 2022
Éditeur: arXiv

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