Gefördert durch die Deutsche Forschungsgemeinschaft (DFG) - TRR 173 - 268565370 Spin+X

Electrical coupling of superparamagnetic tunnel junctions mediated by spin-transfer-torques
Leo Schnitzspan, Mathias Kläui, Gerhard Jakob
Appl. Phys. Lett. 123, 232403 (2023)

Optimization of Permalloy Properties for Magnetic Field Sensors Using He+ Irradiation
G. Masciocchi, J.W. van der Jagt, M.-A. Syskaki, J. Langer, G. Jakob, J. McCord, B. Borie, A. Kehlberger, D. Ravelosona, and M. Kläui
Phys. Rev. Applied 20, 014001 (2023)

Tailoring Magnetic Properties and Suppressing Anisotropy in Permalloy Films by Deposition in a Rotating Magnetic Field
Olga Lozhkina, Fabian Kammerbauer, Maria-Andromachi Syskaki, Aravind Puthirath Balan, Pascal Krautscheid, Mehran Vafaee Khanjani, Jan Kubik, Stephen O’Brien, Robert M. Reeve, Gerhard Jakob, Robert Frömter, and Mathias Kläui
Phys. Rev. Applied 20, 014021 (2023)

Nanosecond True-Random-Number Generation with Superparamagnetic Tunnel Junctions: Identification of Joule Heating and Spin-Transfer-Torque Effects
Leo Schnitzspan, Mathias Kläui, and Gerhard Jakob
Phys. Rev. Applied 20, 024002 (2023)

Single-device offset-free magnetic field sensing with tunable sensitivity and linear range based on spin-orbit torques
Sabri Koraltan, Christin Schmitt, Florian Bruckner, Claas Abert, Klemens Prügl, Michael Kirsch, Rahul Gupta, Sebastian Zeilinger, Joshua M. Salazar-Mejía, Milan Agrawal, Johannes Güttinger, Armin Satz, Gerhard Jakob, Mathias Kläui, and Dieter Suess
Phys. Rev. Applied 20, 044079 (2023)

Suppression of spin-wave nonreciprocity due to interfacial Dzyaloshinskii-Moriya interaction by lateral confinement in magnetic nanostructures
S. Tacchi, R. Silvani, M. Kuepferling, A. Fernández Scarioni, S. Sievers, H. W. Schumacher, E. Darwin, M.-A. Syskaki, G. Jakob, M. Kläui, and G. Carlotti
Phys. Rev. B 108, 024430 (2023)

Spin transport and magnetic proximity effect in CoFeB/normal metal/Pt trilayers
Simon Häuser, Matthias R. Schweizer, Sascha Keller, Andres Conca, Moritz Hofherr, Evangelos Papaioannou, Benjamin Stadtmüller, Burkard Hillebrands, Martin Aeschlimann, and Mathias Weiler
IEEE Magnetics Letters Volume 14 (2023)

¹⁹³Ir nuclear forward scattering of an iridium(I) complex
Maren H. Hoock, Olaf Leupold, Alexander Haag, Andreas Omlor1, Rene Steinbrügge, Ilya Sergueev, Ralf Röhlsberger, Hans‑Jörg Krüger, Juliusz A. Wolny, and Volker Schünemann
Hyperfine Interactions (2023) 244:24

Simultaneous multitone microwave emission by dc-driven spintronic nano-element
A. Hamadeh, D. Slobodianiuk, R. Moukhader, G. Melkov, V. Borynskyi, M. Mohseni, G. Finocchio, V. Lomakin, R. Verba, G. de Loubens, P. Pirro, and O. Klein
Science Advances 9, eadk1430 (2023)

Amplification and Frequency Conversion of Spin Waves Using Acoustic Waves
M. Mohseni, A. A. Hamadeh, M. Geilen, and P. Pirro
IEEE Trans. Nanotechnol. 22, 806 (2023)

Spin- and angle-resolved photoemission spectroscopy study of heptahelicene layers on Cu(111) surfaces
M. Baljozović, B. Arnoldi, S. Grass, J. Lacour, M. Aeschlimann, B. Stadtmüller, and K.-H. Ernst
J. Chem. Phys. 159, 044701 (2023)

Effect of iron thicknesses on spin transport in a Fe/Au bilayer system
J. Briones, M. Weber, B. Stadtmüller, H. C. Schneider, and B. Rethfeld
Journal of Applied Physics 134, 043907 (2023)

Resonant excitation of vortex gyrotropic mode via surface acoustic waves
A. Koujok, A. Riveros, D. R. Rodrigues, G. Finocchio, M. Weiler, A. Hamadeh, P. Pirro
Appl. Phys. Lett. 123, 132403 (2023)

The Role of Damping Rate Amplitude in the Synchronization of Two Coupled Oscillators
A. Hamadeh, A. Koujok, I. Medlej, P. Pirro, and S. Petit
SPIN 13, 2350003 (2023)

Enhanced thermally-activated skyrmion diffusion with tunable effective gyrotropic force
Takaaki Dohi, Markus Weißenhofer, Nico Kerber, Fabian Kammerbauer, Yuqing Ge, Klaus Raab, Jakub Zázvorka, Maria-Andromachi Syskaki, Aga Shahee, Moritz Ruhwedel, Tobias Böttcher, Philipp Pirro, Gerhard Jakob, Ulrich Nowak, and Mathias Kläui
Nat. Commun. 14, 5424 (2023)

Stimulated Amplification of Propagating Spin Waves
D. Breitbach, M. Schneider, B. Heinz, F. Kohl, J. Maskill, L. Scheuer, R. O. Serha, T. Brächer, B. Lägel, C. Dubs, V. S. Tiberkevich, A. N. Slavin, A. A. Serga, B. Hillebrands, A. V. Chumak, and P. Pirro
Phys. Rev. Lett. 131, 156701 (2023)

Terahertz Néel spin-orbit torques drive nonlinear magnon dynamics in antiferromagnetic Mn₂Au
Y. Behovits, A. L. Chekhov, S. Yu. Bodnar, O. Gueckstock, S. Reimers, Y. Lytvynenko, Y. Skourski, M. Wolf, T. S. Seifert, O. Gomonay, M. Kläui, M. Jourdan & T. Kampfrath
Nat. Commun. 14, 6038 (2023)

Symmetry and Nonlinearity of Spin Wave Resonance Excited by Focused Surface Acoustic Waves
P. J. Shah, D. A. Bas, A. Hamadeh, M. Wolf, A. Franson, M. Newburger, P. Pirro, M. Weiler, and M. R. Page
Adv. Electron. Mater. 2023, 2300524

Spontaneous anomalous Hall effect arising from antiparallel magnetic order in a semiconductor
R. D. Gonzalez Betancourt, J. Zubáč, R. J. Gonzalez-Hernandez, K. Geishendorf, Z. Šobáň, G. Springholz, K. Výborný, K. Olejník, L. Šmejkal, Jairo Sinova, T. Jungwirth, S. T. B. Goennenwein, A. Thomas, H. Reichlová, J. Železný and D. Kriegner
Phys. Rev. Lett. 130, 036702 (2023)

Ultrafast demagnetization and its relation to microscopic momentum scattering dynamics in a Rashba ferromagnet
Svenja Vollmar, Kai Leckron, and Hans Christian Schneider
Phys. Rev. B 108, 094403 (2023)

Fiber-tip spintronic terahertz emitters
F. Paries, N. Tiercelin, G. Lezier, M. Vanwolleghem, F. Selz, M.-A. Syskaki, F. Kammerbauer, G. Jakob, M. Jourdan, M. Kläui, Z. Kaspar, T. Kampfrath, T. S. Seifert, G. von Freymann, and D. Molter
editor's pick
Optics Express 31, 30884 (2023)

Rapid-prototyping of microscopic thermal landscapes in micro-focused Brillouin light scattering spectroscopy
Matthias R. Schweizer, Franziska Kühn, Malte Koster, Georg von Freymann, Burkard Hillebrands and Alexander A. Serga
Review of Scientific Instruments 94, 093903 (2023)

Deeply nonlinear excitation of self-normalised exchange spin waves
Qi Wang, Roman Verba, Björn Heinz, Michael Schneider, Ondřej Wojewoda, Kristýna Davídková, Khrystyna Levchenko, Carsten Dubs, Norbert J. Mauser, Michal Urbánek, Philipp Pirro, and Andrii V. Chumak
Sci. Adv. 9, eadg4609 (2023)

Perspective on unconventional computing using magnetic skyrmions
Oscar Lee, Robin Msiska, Maarten A. Brems, Mathias Kläui, Hidekazu Kurebayashi, and Karin Everschor-Sitte
Appl. Phys. Lett. 122, 260501 (2023)

Coupling of Ferromagnetic and Antiferromagnetic Spin Dynamics in Mn₂Au/NiFe Thin Film Bilayers
H. Al-Hamdo, T. Wagner, Y. Lytvynenko, G. Kendzo, S. Reimers, M. Ruhwedel, M. Yaqoob, V. I. Vasyuchka, P. Pirro, J. Sinova, M. Kläui, M. Jourdan, O. Gomonay, and M. Weiler
Phys. Rev. Lett. 131, 046701 (2023)

Spin-Flip Inelastic Electron Tunneling Spectroscopy on a CuCu4 Metallacrown Complex on Au(111)
Robert Ranecki, Stefan Lach, Anne Lüpke, Eva Rentschler, and Christiane Ziegler
J. Phys. Chem. C 2023, doi:10.1021/acs.jpcc.3c01291

Antiferromagnet-mediated interlayer exchange: Hybridization versus proximity effect
D. M. Polishchuk, Yu. O. Tykhonenko-Polishchuk, Ya. M. Lytvynenko, A. M. Rostas, V. Kuncser, A. F. Kravets, A. I. Tovstolytkin, O. V. Gomonay, and V. Korenivski
Phys. Rev. B 107, 224432 (2023)

Antiferromagnetic hysteresis above the spin-flop field
M. J. Grzybowski, C. F. Schippers, O. Gomonay, K. Rubi, M. E. Bal, U. Zeitler, A. Kozioł-Rachwał, M. Szpytma, W. Janus, B. Kurowska, S. Kret, M. Gryglas-Borysiewicz, B. Koopmans, and H. J. M. Swagten
Phys. Rev. B 107, L060403 (2023)

Magnetic-field-controlled growth of magnetoelastic phase domains in FeRh
Jon Ander Arregi, Friederike Ringe, Jan Hajduček, Olena Gomonay, Tomáš Molnár, Jiří Jaskowiec, and Vojtěch Uhlíř
J. Phys. Mater. 6, 034003 (2023)

Active sites of Te-hyperdoped silicon by hard x-ray photoelectron spectroscopy
Moritz Hoesch, Olena Fedchenko, Mao Wang, Christoph Schlueter, Dmitrii Potorochin, Katerina Medjanik, Sergey Babenkov, Anca S. Ciobanu, Aimo Winkelmann, Hans-Joachim Elmers, Shengqiang Zhou, Manfred Helm, Gerd Schönhense
Appl. Phys. Lett. 122, 252108 (2023)

Magnetic properties of hematite revealed by an ab initio parameterized spin model
T. Dannegger, A. Deak, L. Rozsa, E. Galindez-Ruales, S. Das, E. Baek, M. Klaui, L. Szunyogh, and U. Nowak
Phys. Rev. B 107 (18), 184426 (2023)

Magnetization switching process by dual spin-orbit torque in interlayer exchange-coupled systems
H. Masuda, Y. Yamane, T. Seki, K. Raab, T. Dohi, R. Modak, K. Uchida, J. Ieda, M. Klaui, and K. Takanashi
Appl. Phys. Lett. 122 (16), 162402 (2023)

Emission of coherent THz magnons in an antiferromagnetic insulator triggered by ultrafast spin-phonon interactions
E. Rongione, O. Gueckstock, M. Mattern, O. Gomonay, H.  Meer, C. Schmitt, R. Ramos, T. Kikkawa, M. Micica, and E. Saitoh
Nature Commun. 14 (1), 1818 (2023)

300-Times-Increased Diffusive Skyrmion Dynamics and Effective Pinning Reduction by Periodic Field Excitation
R. Gruber, M.A. Brems, J. Rothorl, T. Sparmann, M. Schmitt, I. Kononenko, F. Kammerbauer, M.A. Syskaki, O. Farago, P. Virnau, and M. Klaui
Advanced Materials 35 (17), 2208922 (2023)

Broadband Spintronic Terahertz Source with Peak Electric Fields Exceeding 1.5 MV/cm
R. Rouzegar, A.L. Chekhov, Y. Behovits, B.R. Serrano, M.A. Syskaki, C.H. Lambert, D. Engel, U. Martens, M. Münzenberg, M. Wolf, G. Jakob, M. Kläui, T.S. Seifert, and T. Kampfrath
Phys. Rev. Applied 19, 034018 (2023)

Thermally induced all-optical ferromagnetic resonance in thin YIG films
E. Schmoranzerová, J. Kimák, R. Schlitz, S.T.B. Goennenwein, D. Kriegner, H. Reichlová, Z. Šobáň, G. Jakob, E.-J. Guo, M. Kläui, M. Münzenberg, P. Němec and T. Ostatnický
New J. Phys. 25, 033016 (2023)

Magnon scattering modulated by omnidirectional hopfion motion in antiferromagnets for meta-learning
Z.Z. Zhang, K.L. Lin, Y. Zhang, A. Bournel, K. Xia, M. Kläui, W.S. Zhao
Science Advances 9 (6), 7439 (2023)

Constructing coarse-grained skyrmion potentials from experimental data with Iterative Boltzmann Inversion
Y.Q. Ge, J. Rothorl, M.A. Brems, N. Kerber, R. Gruber, T. Dohi, M. Klaui, P. Virnau
Commun. Phys. 6 (1), 30 (2023)

Optimised Spintronic Emitters of Terahertz Radiation for Time-Domain Spectroscopy
F. M. Wagner, S. Melnikas, J. Cramer, D.A. Damry, C.Q. Xia, K. Peng, G. Jakob, M. Klaui, and S. Kicas, M.B. Johnston
Journal of Infrared, Millimeter, and Terahertz Waves 44, 52–65 (2023)

Doped graphene characterized via Raman spectroscopy and magneto-transport measurements
M. L. Braatz, N.E. Weber, B. Singh, K. Mullen, X.L. Feng, M. Klaui, and M. Gradhand
J. Appl. Phys. 133 (2), 025304 (2023)

Perspective on spin–orbit torque, topology, and reciprocal and real-space spin textures in magnetic materials and heterostructures
S. Ghosh, P. Rüßmann, Y. Mokrousov, F. Freimuth, A. Kosma
Journal of Applied Physics 133 (23) (2023)

Long-Range Orbital Torque by Momentum-Space Hotspots
D. Go, D. Jo, K.W. Kim, S. Lee, M.G. Kang, B.G. Park, S. Blügel, H.W. Lee, and Y. Mokrousov
Physical Review Letters 130 (24), 246701 (2023)

Detection of long-range orbital-Hall torques
A. Bose, F. Kammerbauer, R. Gupta, D. Go, Y. Mokrousov, G. Jakob, M. Kläui
Physical Review B 107 (13), 134423 (2023)

Ultrafast optical generation of antiferromagnetic meron-antimeron pairs with conservation of topological charge
S. Ghosh, S. Blügel, Y. Mokrousov
Physical Review Research 5 (2), L022007 (2023)

Observation of long-range orbital transport and giant orbital torque
H. Hayashi, D. Jo, D. Go, T. Gao, S. Haku, Y. Mokrousov, H.W. Lee, K. Ando
Communications Physics 6 (1), 32

Inverse orbital torque via spin-orbital intertwined states
E. Santos, J.E. Abrão, Dongwook Go, L.K. de Assis, Yuriy Mokrousov, J.B.S. Mendes, and A. Azevedo
Physical Review Applied 19 (1), 014069 (2023)

Strong bulk spin–orbit torques quantified in the van der Waals ferromagnet Fe₃GeTe₂
Franziska Martin, Kyujoon Lee, Maurice Schmitt, Anna Liedtke, Aga Shahee, Haakon Thømt Simensen, Tanja Scholz, Tom G. Saunderson, Dongwook Go, Martin Gradhand, Yuriy Mokrousov, Thibaud Denneulin, András Kovács, Bettina Lotsch, Arne Brataas & Mathias Kläui
Materials Research Letters 11 (1), 84-89 (2023)

Antiferromagnetic insulatronics: Spintronics in insulating 3d metal oxides with antiferromagnetic coupling
H. Meer, O. Gomonay, A. Wittmann, M. Kläui
Applied Physics Letters 122, 080502 (2023)

Micromagnetic study of spin transport in easy-plane antiferromagnetic insulators
Verena Brehm, Olena Gomonay, Serban Lepadatu, Mathias Kläui, Jairo Sinova, Arne Brataas, and Alireza Qaiumzadeh
Physical Review B 107 (18), 184404 (2023)

Quantifying symmetric exchange in ultrathin ferromagnetic films with chirality
Tobias Böttcher, T. S. Suraj, Xiaoye Chen, Banibrato Sinha, Hui Ru Tan, Hang Khume Tan, Robert Laskowski, Burkard Hillebrands, Mikhail Kostylev, Khoong Hong Khoo, Anjan Soumyanarayanan, and Philipp Pirro
Phys. Rev. B 107, 094405 (2023)

Critical behavior and exchange splitting in the two-dimensional antiferromagnet Mn on Re(0001)
H. J. Elmers, Soumyajyoti Haldar, K. Medjanik, S. Babenkov, O. Fedchenko, D. Vasilyev, S. Heinze, and G. Schönhense
Phys. Rev. B 107, 144424 (2023)

Modification of Weak Localization in Metallic Thin Films Due to the Adsorption of Chiral Molecules
Meital Ozeri, Jiahui Xu, Gilad Bauer, Linde A. B. Olde Olthof, Graham Kimbell, Angela Wittmann, Shira Yochelis, Jonas Fransson, Jason W. A. Robinson, Yossi Paltiel, and Oded Millo
J. Phys. Chem. Lett. 2023, 14, XXX, 4941–4948

Crystal effects in the vibrational spectra of one‑dimensional molecular spin crossover crystals using molecular dynamics simulations
Jakob Herz, Robert Meyer, Juliusz A. Wolny, Volker Schünemann, and Herbert M. Urbassek
Appl. Phys. A 129, 345 (2023)

Current-driven writing process in antiferromagnetic Mn₂Au for memory applications
S. Reimers, Y. Lytvynenko, Y. R. Niu, E. Golias, B. Sarpi, L. S. I. Veiga, T. Denneulin, A. Kovács, R. E. Dunin-Borkowski, J. Bläßer, M. Kläui & M. Jourdan
Nat. Commun. 14, 1861 (2023)

Laser-Induced Creation of Antiferromagnetic 180-Degree Domains in NiO/Pt Bilayers
Hendrik Meer, Stephan Wust, Christin Schmitt, Paul Herrgen, Felix Fuhrmann, Steffen Hirtle, Beatrice Bednarz, Adithya Rajan, Rafael Ramos, Miguel Angel Niño, Michael Foerster, Florian Kronast, Armin Kleibert, Baerbel Rethfeld, Eiji Saitoh, Benjamin Stadtmüller, Martin Aeschlimann, and Mathias Kläui
Adv. Funct. Mater. 2023, 2213536

Fast Scanning Nitrogen-Vacancy Magnetometry by Spectrum Demodulation
P. Welter, B.A. Jósteinsson, S. Josephy, A. Wittmann, A. Morales, G. Puebla-Hellmann, and C.L. Degen
Phys. Rev. Applied 19, 034003 (2023)