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Ultrafast spin transport and magnetic order controlled by terahertz electromagnetic pulses

Publications

The 2020 magnetism roadmap

Author(s): E Y Vedmedenko, R K Kawakami, D D Sheka, P Gambardella, A Kirilyuk, A Hirohata, C Binek, O Chubykalo-Fesenko, S Sanvito, B J Kirby, J Grollier, K Everschor-Sitte, T Kampfrath, C-Y You, A Berger
Published in: Journal of Physics D: Applied Physics, Issue 53/45, 2020, Page(s) 453001, ISSN 0022-3727
DOI: 10.1088/1361-6463/ab9d98

Phase-Resolved Detection of Ultrabroadband THz Pulses inside a Scanning Tunneling Microscope Junction

Author(s): Melanie Müller, Natalia Martín Sabanés, Tobias Kampfrath, Martin Wolf
Published in: ACS Photonics, Issue 7/8, 2020, Page(s) 2046-2055, ISSN 2330-4022
DOI: 10.1021/acsphotonics.0c00386

The sign of the polarizability anisotropy of polar molecules is obtained from the terahertz Kerr effect

Author(s): Tobias Kampfrath, Martin Wolf, Mohsen Sajadi
Published in: Chemical Physics Letters, Issue 692, 2018, Page(s) 319-323, ISSN 0009-2614
DOI: 10.1016/j.cplett.2017.12.061

Complex Terahertz and Direct Current Inverse Spin Hall Effect in YIG/Cu 1– x Ir x Bilayers Across a Wide Concentration Range

Author(s): Joel Cramer, Tom Seifert, Alexander Kronenberg, Felix Fuhrmann, Gerhard Jakob, Martin Jourdan, Tobias Kampfrath, Mathias Kläui
Published in: Nano Letters, Issue 18/2, 2018, Page(s) 1064-1069, ISSN 1530-6984
DOI: 10.1021/acs.nanolett.7b04538

Sum-frequency ionic Raman scattering

Author(s): Dominik M. Juraschek, Sebastian F. Maehrlein
Published in: Physical Review B, Issue 97/17, 2018, ISSN 2469-9950
DOI: 10.1103/PhysRevB.97.174302

The Nature of the Dielectric Response of Methanol Revealed by the Terahertz Kerr Effect

Author(s): Tobias Kampfrath, R. Kramer Campen, Martin Wolf, Mohsen Sajadi
Published in: The Journal of Physical Chemistry Letters, Issue 9/6, 2018, Page(s) 1279-1283, ISSN 1948-7185
DOI: 10.1021/acs.jpclett.7b03281

Terahertz electrical writing speed in an antiferromagnetic memory

Author(s): Kamil Olejník, Tom Seifert, Zdeněk Kašpar, Vít Novák, Peter Wadley, Richard P. Campion, Manuel Baumgartner, Pietro Gambardella, Petr Němec, Joerg Wunderlich, Jairo Sinova, Petr Kužel, Melanie Müller, Tobias Kampfrath, Tomas Jungwirth
Published in: Science Advances, Issue 4/3, 2018, Page(s) eaar3566, ISSN 2375-2548
DOI: 10.1126/sciadv.aar3566

Terahertz spectroscopy for all-optical spintronic characterization of the spin-Hall-effect metals Pt, W and Cu 80 Ir 20

Author(s): T S Seifert, N M Tran, O Gueckstock, S M Rouzegar, L Nadvornik, S Jaiswal, G Jakob, V V Temnov, M Münzenberg, M Wolf, M Kläui, T Kampfrath
Published in: Journal of Physics D: Applied Physics, Issue 51/36, 2018, Page(s) 364003, ISSN 0022-3727
DOI: 10.1088/1361-6463/aad536

Antiferromagnetic opto-spintronics

Author(s): P. Němec, M. Fiebig, T. Kampfrath, A. V. Kimel
Published in: Nature Physics, Issue 14/3, 2018, Page(s) 229-241, ISSN 1745-2473
DOI: 10.1038/s41567-018-0051-x

Femtosecond formation dynamics of the spin Seebeck effect revealed by terahertz spectroscopy

Author(s): Tom S. Seifert, Samridh Jaiswal, Joseph Barker, Sebastian T. Weber, Ilya Razdolski, Joel Cramer, Oliver Gueckstock, Sebastian F. Maehrlein, Lukas Nadvornik, Shun Watanabe, Chiara Ciccarelli, Alexey Melnikov, Gerhard Jakob, Markus Münzenberg, Sebastian T. B. Goennenwein, Georg Woltersdorf, Baerbel Rethfeld, Piet W. Brouwer, Martin Wolf, Mathias Kläui, Tobias Kampfrath
Published in: Nature Communications, Issue 9/1, 2018, ISSN 2041-1723
DOI: 10.1038/s41467-018-05135-2

Dissecting spin-phonon equilibration in ferrimagnetic insulators by ultrafast lattice excitation

Author(s): Sebastian F. Maehrlein, Ilie Radu, Pablo Maldonado, Alexander Paarmann, Michael Gensch, Alexandra M. Kalashnikova, Roman V. Pisarev, Martin Wolf, Peter M. Oppeneer, Joseph Barker, Tobias Kampfrath
Published in: Science Advances, Issue 4/7, 2018, Page(s) eaar5164, ISSN 2375-2548
DOI: 10.1126/sciadv.aar5164

Magnetic field dependence of antiferromagnetic resonance in NiO

Author(s): Zhe Wang, S. Kovalev, N. Awari, Min Chen, S. Germanskiy, B. Green, J.-C. Deinert, T. Kampfrath, J. Milano, M. Gensch
Published in: Applied Physics Letters, Issue 112/25, 2018, Page(s) 252404, ISSN 0003-6951
DOI: 10.1063/1.5031213

Terahertz Sum-Frequency Excitation of a Raman-Active Phonon

Author(s): Sebastian Maehrlein, Alexander Paarmann, Martin Wolf, Tobias Kampfrath
Published in: Physical Review Letters, Issue 119/12, 2017, ISSN 0031-9007
DOI: 10.1103/PhysRevLett.119.127402

Impact of pump wavelength on terahertz emission of a cavity-enhanced spintronic trilayer

Author(s): R. I. Herapath, S. M. Hornett, T. S. Seifert, G. Jakob, M. Kläui, J. Bertolotti, T. Kampfrath, E. Hendry
Published in: Applied Physics Letters, Issue 114/4, 2019, Page(s) 041107, ISSN 0003-6951
DOI: 10.1063/1.5048297

Laser‐Driven Strong‐Field Terahertz Sources

Author(s): József András Fülöp, Stelios Tzortzakis, Tobias Kampfrath
Published in: Advanced Optical Materials, Issue 8/3, 2019, Page(s) 1900681, ISSN 2195-1071
DOI: 10.1002/adom.201900681

Antenna-coupled spintronic terahertz emitters driven by a 1550 nm femtosecond laser oscillator

Author(s): U. Nandi, M. S. Abdelaziz, S. Jaiswal, G. Jakob, O. Gueckstock, S. M. Rouzegar, T. S. Seifert, M. Kläui, T. Kampfrath, S. Preu
Published in: Applied Physics Letters, Issue 115/2, 2019, Page(s) 022405, ISSN 0003-6951
DOI: 10.1063/1.5089421

Ultrabroadband single-cycle terahertz pulses with peak fields of 300 kV cm −1 from a metallic spintronic emitter

Author(s): T. Seifert, S. Jaiswal, M. Sajadi, G. Jakob, S. Winnerl, M. Wolf, M. Kläui, T. Kampfrath
Published in: Applied Physics Letters, Issue 110/25, 2017, Page(s) 252402, ISSN 0003-6951
DOI: 10.1063/1.4986755

Transient birefringence of liquids induced by terahertz electric-field torque on permanent molecular dipoles

Author(s): Mohsen Sajadi, Martin Wolf, Tobias Kampfrath
Published in: Nature Communications, Issue 8, 2017, Page(s) 14963, ISSN 2041-1723
DOI: 10.1038/ncomms14963

Efficient metallic spintronic emitters of ultrabroadband terahertz radiation

Author(s): T. Seifert, S. Jaiswal, U. Martens, J. Hannegan, L. Braun, P. Maldonado, F. Freimuth, A. Kronenberg, J. Henrizi, I. Radu, E. Beaurepaire, Y. Mokrousov, P. M. Oppeneer, M. Jourdan, G. Jakob, D. Turchinovich, L. M. Hayden, M. Wolf, M. Münzenberg, M. Kläui, T. Kampfrath
Published in: Nature Photonics, Issue 10/7, 2016, Page(s) 483-488, ISSN 1749-4885
DOI: 10.1038/nphoton.2016.91

Terahertz-Driven Nonlinear Spin Response of Antiferromagnetic Nickel Oxide

Author(s): S. Baierl, J. H. Mentink, M. Hohenleutner, L. Braun, T.-M. Do, C. Lange, A. Sell, M. Fiebig, G. Woltersdorf, T. Kampfrath, R. Huber
Published in: Physical Review Letters, Issue 117/19, 2016, ISSN 0031-9007
DOI: 10.1103/PhysRevLett.117.197201

Ultrafast photocurrents at the surface of the three-dimensional topological insulator Bi2Se3

Author(s): Lukas Braun, Gregor Mussler, Andrzej Hruban, Marcin Konczykowski, Thomas Schumann, Martin Wolf, Markus Münzenberg, Luca Perfetti, Tobias Kampfrath
Published in: Nature Communications, Issue 7, 2016, Page(s) 13259, ISSN 2041-1723
DOI: 10.1038/ncomms13259

Probing ultra-fast processes with high dynamic range at 4th-generation light sources: Arrival time and intensity binning at unprecedented repetition rates

Author(s): S. Kovalev, B. Green, T. Golz, S. Maehrlein, N. Stojanovic, A. S. Fisher, T. Kampfrath, M. Gensch
Published in: Structural Dynamics, Issue 4/2, 2017, Page(s) 024301, ISSN 2329-7778
DOI: 10.1063/1.4978042

Nonlinear spin control by terahertz-driven anisotropy fields

Author(s): S. Baierl, M. Hohenleutner, T. Kampfrath, A. K. Zvezdin, A. V. Kimel, R. Huber, R. V. Mikhaylovskiy
Published in: Nature Photonics, Issue 10/11, 2016, Page(s) 715-718, ISSN 1749-4885
DOI: 10.1038/nphoton.2016.181

Terahertz Spin Currents and Inverse Spin Hall Effect in Thin-Film Heterostructures Containing Complex Magnetic Compounds

Author(s): T. Seifert, U. Martens, S. Günther, M. A. W. Schoen, F. Radu, X. Z. Chen, I. Lucas, R. Ramos, M. H. Aguirre, P. A. Algarabel, A. Anadón, H. S. Körner, J. Walowski, C. Back, M. R. Ibarra, L. Morellón, E. Saitoh, M. Wolf, C. Song, K. Uchida, M. Münzenberg, I. Radu, T. Kampfrath
Published in: SPIN, Issue 7, 2017, Page(s) 1740010, ISSN 2010-3247
DOI: 10.1142/s2010324717400100

The THz sum-frequency counterparts of stimulated Raman scattering

Author(s): Dominik M. Juraschek, Alexander Paarmann, Tobias Kampfrath, Sebastian F. Maehrlein
Published in: Terahertz Emitters, Receivers, and Applications X, 2019, Page(s) 23
DOI: 10.1117/12.2527687