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Understanding the speed limits of magnetism

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Publications

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

Author(s): 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
Published in: Science Advances, 8, 2022, Page(s) eabn0523, ISSN 2375-2548
Publisher: American Association for the Advancement of Science
DOI: 10.1126/sciadv.abn0523

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

Author(s): 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
Published in: Journal of Physics D: Applied Physics, 51/11, 2018, Page(s) 114007, ISSN 0022-3727
Publisher: Institute of Physics Publishing
DOI: 10.1088/1361-6463/aaac75

Magnetization switching in the inertial regime

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

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

Author(s): 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
Published in: Applied Physics Letters, 120, 2022, Page(s) 032401, ISSN 0003-6951
Publisher: American Institute of Physics
DOI: 10.1063/5.0076953

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

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

Anisotropic ultrafast spin dynamics in epitaxial cobalt

Author(s): Vivek Unikandanunni, Rajasekhar Medapalli, Eric E. Fullerton, Karel Carva, Peter M. Oppeneer, Stefano Bonetti
Published in: Applied Physics Letters, 118/23, 2021, Page(s) 232404, ISSN 0003-6951
Publisher: 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

Author(s): Lukas Alber, Valentino Scalera, Vivek Unikandanunni, Daniel Schick, Stefano Bonetti
Published in: Computer Physics Communications, 265, 2021, Page(s) 107990, ISSN 0010-4655
Publisher: Elsevier BV
DOI: 10.1016/j.cpc.2021.107990

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

Author(s): 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
Published in: Nano Letters, 21/7, 2021, Page(s) 2905-2911, ISSN 1530-6984
Publisher: American Chemical Society
DOI: 10.1021/acs.nanolett.0c05083

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

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

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

Author(s): 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
Published in: Applied Physics Letters, 119/4, 2021, Page(s) 044102, ISSN 0003-6951
Publisher: American Institute of Physics
DOI: 10.1063/5.0060575

Anti-reflection coating design for metallic terahertz meta-materials

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

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

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

Terahertz magnetic field enhancement in an asymmetric spiral metamaterial

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

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

Author(s): Peter Salén, Martina Basini, Stefano Bonetti, János Hebling, Mikhail Krasilnikov, Alexey Y. Nikitin, Georgii Shamuilov, Zoltán Tibai, Vitali Zhaunerchyk, Vitaliy Goryashko
Published in: Physics Reports, 2019, ISSN 0370-1573
Publisher: Elsevier BV
DOI: 10.1016/j.physrep.2019.09.002

Nonlinear Magnetization Dynamics Driven by Strong Terahertz Fields

Author(s): 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
Published in: Physical Review Letters, 123/19, 2019, ISSN 0031-9007
Publisher: American Physical Society
DOI: 10.1103/physrevlett.123.197204

Inertial spin dynamics in ferromagnets

Author(s): 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
Published in: Nature Physics, 2020, ISSN 1745-2473
Publisher: Nature Publishing Group
DOI: 10.1038/s41567-020-01040-y

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

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

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

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

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

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

Symmetry-dependent ultrafast manipulation of nanoscale magnetic domains

Author(s): Nanna Zhou Hagström, Rahul Jangid, Meera, Diego Turenne, Jeffrey 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 W. Keller,
Published in: arXiv, 2112.09587, 2022
Publisher: arXiv

Inertial spin dynamics in epitaxial cobalt

Author(s): Vivek Unikandanunni, Rajasekhar Medapalli, Marco Asa, Edoardo Albisetti, Daniela Petti, Riccardo Bertacco, Eric E. Fullerton, Stefano Bonetti
Published in: arXiv, 2021
Publisher: arXiv

Anisotropic Ultrafast Spin Dynamics in Epitaxial Cobalt

Author(s): Vivek Unikandanunni, Rajasekhar Medapalli, Eric E. Fullerton, Karel Carva, Peter M. Oppeneer, Stefano Bonetti
Published in: 2020
Publisher: arXiv

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

Author(s): 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
Published in: arXiv, 2201.06350, 2022
Publisher: arXiv

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

Author(s): Lukas Alber, Valentino Scalera, Vivek Unikandanunni, Daniel Schick, Stefano Bonetti
Published in: 2020
Publisher: TBA