Publications of Oliver Gückstock

Chekhov, A., Y. Behovits, J. Heitz, M.-A. Syskaki, S. Jaiswal, O. Gückstock, B. Rosinus Serrano, A. Ruge, J. Kredl, M. Wolf, M. Münzenberg, G. Jakob, M. Kläui, T. Seifert and T. Kampfrath: Distortion-free sampling of ultrabroadband terahertz electric fields by interfacial spin accumulation. Science Advances 11 (12), eadq7741 (2025).

Gückstock, O., N. Stojanovic, Y.K. Ha, T. Hagelschuer, A. Denker, G. Kourkafas, T. Seifert, T. Kampfrath and M. Gensch: Radiation hardness of ultrabroadband spintronic terahertz emitters: en-route to a space-qualified terahertz time-domain gas spectrometer. Applied Physics Letters 124 (14), 141103 (2024).

Jechumtál, J., R. Rouzegar, O. Gückstock, C. Denker, W. Hoppe, Q. Remy, T. Seifert, P. Kubaščík, G. Woltersdorf, P.W. Brouwer, M. Münzenberg, T. Kampfrath and L. Nádvorník: Accessing Ultrafast Spin-Transport Dynamics in Copper Using Broadband Terahertz Spectroscopy. Physical Review Letters 132 (22), 226703 (2024).

Behovits, Y., A. Chekhov, S.Y. Bodnar, O. Gückstock, S. Reimers, Y. Lytvynenko, Y. Skourski, M. Wolf, T. Seifert, O. Gomonay, M. Kläui, M. Jourdan and T. Kampfrath: Terahertz Néel spin-orbit torques drive nonlinear magnon dynamics in antiferromagnetic Mn₂Au. Nature Communications 14, 6038 (2023).

Bierhance, G., A. Markou, O. Gückstock, S.M. Rouzegar, Y. Behovits, A. Chekhov, M. Wolf, T. Seifert, C. Felser and T. Kampfrath: Spin-voltage-driven efficient terahertz spin currents from the magnetic Weyl semimetals Co₂MnGa and Co₂MnAl. Applied Physics Letters 120 (8), 082401 (2022).

Gückstock, O., R.L. Seeger, T. Seifert, S. Auffret, S. Gambarelli, J.N. Kirchhof, K.I. Bolotin, V. Baltz, T. Kampfrath and L. Nádvorník: Impact of gigahertz and terahertz transport regimes on spin propagation and conversion in the antiferromagnet IrMn. Applied Physics Letters 120 (6), 062408 (2022).

Jiménez-Cavero, P., O. Gückstock, L. Nadvornik, I. Lucas, T. Seifert, M. Wolf, R. Rouzegar, P.W. Brouwer, S. Becker, G. Jakob, M. Kläui, C. Guo, C. Wan, X. Han, Z. Jin, H. Zhao, D. Wu, L. Morellón and T. Kampfrath: Transition of laser-induced terahertz spin currents from torque- to conduction-electron-mediated transport. Physical Review B 105 (18), 184408 (2022).

Nádvorník, L., O. Gückstock, L. Braun, C. Niu, J. Gräfe, G. Richter, G. Schütz, H. Takagi, M. Zeer, T.S. Seifert, P. Kubaščík, A.K. Pandeya, A. Anane, H. Yang, A. Bedoya-Pinto, S.S.P. Parkin, M. Wolf, Y. Mokrousov, H. Nakamura and T. Kampfrath: Terahertz Spin-to-Charge Current Conversion in Stacks of Ferromagnets and the Transition-Metal Dichalcogenide NbSe₂. Advanced Materials Interfaces 9 (36), 2201675 (2022).

Rouzegar, S.M., L. Brandt, L. Nadvornik, D.A. Reiss, A. Chekhov, O. Gückstock, C. In, M. Wolf, T. Seifert, P.W. Brouwer, G. Woltersdorf and T. Kampfrath: Laser-induced terahertz spin transport in magnetic nanostructures arises from the same force as ultrafast demagnetization. Physical Review B 106 (14), 144427 (2022).

Gückstock, O., L. Nadvornik, M. Gradhand, T. Seifert, G. Bierhance, S.M. Rouzegar, M. Wolf, M. Vafaee, J. Cramer, M.A. Syskaki, G. Woltersdorf, I. Mertig, G. Jakob, M. Kläui and T. Kampfrath: Terahertz Spin‐to‐Charge Conversion by Interfacial Skew Scattering in Metallic Bilayers. Advanced Materials 33 (9), 2006281 (2021).

Gückstock, O., L. Nadvornik, T. Seifert, M. Borchert, G. Jakob, G. Schmidt, G. Woltersdorf, M. Kläui, M. Wolf and T. Kampfrath: Modulating the polarization of broadband terahertz pulses from a spintronic emitter at rates up to 10 kHz. Optica 8 (7), 1013–1019 (2021).

Yagodkin, D., L. Nadvornik, O. Gückstock, C. Gahl, T. Kampfrath and K.I. Bolotin: Ultrafast photocurrents in MoSe₂ probed by terahertz spectroscopy. 2D Materials 8 (2), 025012 (2021).

Meinert, M., B. Gliniors, O. Gückstock, T. Seifert, L. Liensberger, M. Weiler, S. Wimmer, H. Ebert and T. Kampfrath: High-Throughput Techniques for Measuring the Spin Hall Effect. Physical Review Applied 14 (6), 064011 (2020).

Nandi, U., M.S. Abdelaziz, S. Jaiswal, G. Jakob, O. Gückstock, S.M. Rouzegar, T. Seifert, M. Kläui, T. Kampfrath and S. Preu: Antenna-coupled spintronic terahertz emitters driven by a 1550 nm femtosecond laser oscillator. Applied Physics Letters 115 (02), 022405 (2019).

Seifert, T., S. Jaiswal, J. Barker, S.T. Weber, I. Razdolski, J. Cramer, O. Gückstock, S.F. Maehrlein, L. Nadvornik, S. Watanabe, C. Ciccarelli, A. Melnikov, G. Jakob, S.T.B. Goennenwein, G. Woltersdorf, B. Rethfeld, P.W. Brouwer, M. Wolf, M. Kläui and T. Kampfrath: Femtosecond formation dynamics of the spin Seebeck effect revealed by terahertz spectroscopy. Nature Communications 9, 2899 (2018).

Seifert, T., N.M. Tran, O. Gückstock, S.M. Rouzegar, L. Nadvornik, S. Jaiswal, G. Jakob, V.V. Temnov, M. Münzenberg, M. Wolf, M. Kläui and T. Kampfrath: Terahertz spectroscopy for all-optical spintronic characterization of the spin-Hall-effect metals Pt, W and Cu₈₀Ir₂₀. Journal of Physics D 51 (36), 364003 (2018).

Rouzegar, R., L. Brandt, L. Nadvornik, D.A. Reiss, A. Chekhov, O. Gückstock, C. In, M. Wolf, T. Seifert, P.W. Brouwer, G. Woltersdorf and T. Kampfrath: Spin voltage gradient is the driving force for ultrafast demagnetization and Terahertz spin transport. In: 2023 IEEE International Magnetics Conference (INTERMAG). IEEE, New York, NY, 1–2 (2023).

Nandi, U., M.S. Abdelaziz, S. Jaiswal, G. Jakob, O. Gückstock, S.M. Rouzegar, T.S. Seifert, M. Kläui, T. Kampfrath and S. Preu: Effect of DC Electric Field on the Emitted THz Signal of Antenna-Coupled Spintronic Emitters. In: 44th International Conference on Infrared, Millimeter, and Terahertz Waves, IRMMW-THz 2019. IEEE, Piscataway, NJ, 8874256 (2019).

Gückstock, O.: Spintronic terahertz emission: insights and applications. Freie Universität Berlin

Gückstock, O.: Characterizing Spintronic Materials by Terahertz Spectroscopy. Technische Universität Berlin