SG
Stephan Geprägs
cond-mat.mtrl-scicond-mat.mes-hallcond-mat.str-elphysics.opticsquant-phcompensated ferrimagnetcond-mat.othercond-mat.supr-conElectricityIron
On Valency
published · living versionsW_qvu5gxf2·v1 · currentpublished
Magnons in α-Fe2O3 microdisks: from thermal to coherent excitation
with Jinlong Wang, Katharina Müller, Haishen Peng, Janine Gückelhorn +7
1 version
W_6ukzvtw9·v1published
Preprints & journals
75 papers in the corpus · 2005–2026Demonstration of ultrafast coherent sub-picosecond magnon pulses2610.11550v1 · Peter Kubasc'ik, Miina Leiviska, Martin Busina et al.2026 · 0 citationsarXiv
Nonreciprocal Magnon Hanle Effect in Antiferromagnetic -FeO2609.02631v1 · Janine Guckelhorn, Sebasti'an de-la-Pena, Monika Scheufele et al.2026 · 0 citations2023 IEEE International Magnetic Conference - Short Papers INTERMAG Short Papers, 1-2 (2023)
Spin Hall Magnetoresistance in Antiferromagnetic Insulators2609.02632v1 · Stephan Geprags, Matthias Opel, Johanna Fischer et al.2026 · 0 citations2023 IEEE International Magnetic Conference - Short Papers INTERMAG Short Papers, 1-2 (2023)
Niobium Titanium Nitride as a High Tensile Stress Material for Nanomechanics2608.07127v1 · Korbinian Rubenbauer, Burak E. Bulbuloglu, Thomas Luschmann et al.2026 · 0 citationsarXiv
Second-Harmonic Imaging of Magnetic Domains in Thin Film Hematite2608.02263v1 · Holger Mirkes, Johannes Schmuck, Katharina Muller et al.2026 · 0 citationsarXivon Valency
Temperature dependence of the magnon-phonon coupling in yttrium iron garnet/gadolinium gallium garnet high overtone bulk acoustic resonators2605.26997v1 · Johannes Weber, Manuel Muller, Mikhail Cherkasskii et al.2026 · 0 citationsarXiv
Ultrafast low-temperature metal-insulator interface phonon dynamics and heat transport in a Pt/Gd3Fe5O12 heterostructure.41312535 · Sri Gyan, Deepankar, Li, Ni, Chen, Zhantao et al.2025 · 0 citationsStructural dynamics (Melville, N.Y.). 2025;12(6):065101
Direct Observation of the Lindhard Continuum using Resonant Inelastic X-ray Scattering2509.10741v1 · Eder G. Lomeli, Sarbajaya Kundu, Yi-De Chuang et al.2025 · 0 citationsarXiv
Spin Hall magnetoresistance at the altermagnetic insulator/Pt interface2501.19198v2 · Miina Leiviska, Reza Firouzmandi, Kyo-Hoon Ahn et al.2025 · 3 citationsPhys. Rev. Materials 9, 084403 (2025)
Chiral Altermagnon in MnTe2501.17380v2 · Daniel Jost, Resham B. Regmi, Eder G. Lomeli et al.2025 · 1 citationarXiv
Planar scanning probe microscopy enables vector magnetic field imaging at the nanoscale2409.04252v2 · Paul Weinbrenner, Patricia Klar, Christian Giese et al.2024 · 5 citationsarXiv
Impact of magnetic anisotropy on the magnon Hanle effect in -FeO2306.00375v1 · Monika Scheufele, Janine Guckelhorn, Matthias Opel et al.2023 · 7 citationsAPL Mater. 11, 091115 (2023)
Observation of the Nonreciprocal Magnon Hanle Effect.37295087 · Gückelhorn, Janine, de-la-Peña, Sebastián, Scheufele, Monika et al.2023 · 31 citationsPhysical review letters. 2023;130(21):216703
Emission of coherent THz magnons in an antiferromagnetic insulator triggered by ultrafast spin-phonon interactions.37002246 · Rongione, E, Gueckstock, O, Mattern, M et al.2023 · 97 citationsNature communications. 2023;14(1):1818
Chiral phonons and phononic birefringence in ferromagnetic metal - bulk acoustic resonator hybrids2303.08429v1 · Manuel Muller, Johannes Weber, Fabian Engelhardt et al.2023 · 11 citationsPhys. Rev. B 109, 024430 (2024)
Surface acoustic wave resonators on thin film piezoelectric substrates in the quantum regime2301.11213v2 · Thomas Luschmann, Alexander Jung, Stephan Geprags et al.2023 · 16 citationsMater. Quantum. Technol. 3, 021001 (2023)
Low-temperature nanoscale heat transport in a gadolinium iron garnet heterostructure probed by ultrafast x-ray diffraction.35909634 · Sri Gyan, Deepankar, Mannix, Danny, Carbone, Dina et al.2022 · 3 citationsStructural dynamics (Melville, N.Y.). 2022;9(4):045101
Origin and dynamics of umbrella states in rare-earth iron garnets2207.00017v2 · Bruno Tomasello, Dan Mannix, Stephan Geprags et al.2022 · 15 citationsAnnals of Physics, page 169117, Elsevier, available online 24 September 2022
Reduced effective magnetization and damping by slowly-relaxing impurities in strained - thin films2204.11498v1 · Manuel Muller (1, Monika Scheufele (1, Janine Guckelhorn (1 et al.2022 · 4 citationsJournal of Applied Physics 132, 233905 (2022)
Influence of low-energy magnons on magnon Hanle experiments in easy-plane antiferromagnets2112.03820v1 · Janine Guckelhorn, Akashdeep Kamra, Tobias Wimmer et al.2021 · 12 citationsarXiv
Quantum critical fluctuations in an Fe-based superconductor2111.07521v2 · Daniel Jost, Leander Peis, Ge He et al.2021 · 4 citationsCommun. Phys. 5, 201 (2022)
Magnon transport in /Pt nanostructures with reduced effective magnetization2108.03263v1 · Janine Guckelhorn, Tobias Wimmer, Manuel Muller et al.2021 · 13 citationsarXiv
Low Temperature Suppression of the Spin Nernst Angle in Pt2103.12697v1 · Tobias Wimmer, Janine Guckelhorn, Sebastian Wimmer et al.2021 · 4 citationsarXiv
Growth of Aluminum Nitride on a Silicon Nitride Substrate for Hybrid Photonic Circuits2103.08318v1 · G. Terrasanta, M. Muller, T. Sommer et al.2021 · 5 citationsMater. Quantum. Technol. 1 021002 (2021)
Robust formation of nanoscale magnetic skyrmions in easy-plane thin film multilayers with low damping2102.11117v1 · Luis Flacke, Valentin Ahrens, Simon Mendisch et al.2021 · 17 citationsPhys. Rev. B 104, 100417 (2021)
Growth optimization of TaN for superconducting spintronics2102.09018v1 · Manuel Muller, Raphael Hoepfl, Lukas Liensberger et al.2021 · 13 citationsMater. Quantum. Technol. 1 045001 (2021)
Observation of Antiferromagnetic Magnon Pseudospin Dynamics and the Hanle Effect.33412012 · Wimmer, T, Kamra, A, Gückelhorn, J et al.2021 · 85 citationsPhysical review letters. 2020;125(24):247204
Static magnetic proximity effects and spin Hall magnetoresistance in Pt/YFeO and inverted YFeO/Pt bilayers2010.03979v1 · Stephan Geprags, Christoph Klewe, Sibylle Meyer et al.2020 · 14 citationsPhys. Rev. B 102, 214438 (2020)
Resonant nanodiffraction x-ray imaging reveals role of magnetic domains in complex oxide spin caloritronics.33008906 · Evans, Paul G, Marks, Samuel D, Geprägs, Stephan et al.2021 · 6 citationsScience advances. 2020;6(40)
Precise control of magnetic properties in SrIrO epitaxial thin films by variation of strain and thin film thickness2009.13185v1 · Stephan Geprags, Bjorn Erik Skovdal, Monika Scheufele et al.2020 · 6 citationsarXiv
Effect of interfacial oxidation layer in spin pumping experiments on NiFe/SrIrO heterostructures2005.03727v1 · T.S. Suraj, Manuel Muller, Sarah Gelder et al.2020 · 14 citationsarXiv
Spin Hall magnetoresistance in antiferromagnetic insulators2004.02639v2 · Stephan Geprags, Matthias Opel, Johanna Fischer et al.2020 · 45 citationsJ. App. Phys. 127, 243902 (2020)
Spin Transport in a Magnetic Insulator with Zero Effective Damping.31922805 · Wimmer, T, Althammer, M, Liensberger, L et al.2020 · 79 citationsPhysical review letters. 2019;123(25):257201
Exchange-Enhanced Ultrastrong Magnon-Magnon Coupling in a Compensated Ferrimagnet.31573248 · Liensberger, Lukas, Kamra, Akashdeep, Maier-Flaig, Hannes et al.2019 · 132 citationsPhysical review letters. 2019;123(11):117204
Anomalous spin Hall angle of a metallic ferromagnet determined by a multiterminal spin injection/detection device1905.00663v1 · Tobias Wimmer, Birte Coester, Stephan Geprags et al.2019 · 11 citationsAppl. Phys. Lett. 115, 092404 (2019)
High Spin-Wave Propagation Length Consistent with Low Damping in a Metallic Ferromagnet1904.11321v3 · Luis Flacke, Lukas Liensberger, Matthias Althammer et al.2019 · 38 citationsAppl. Phys. Lett. 115, 122402 (2019)
High spin-wave propagation length consistent with low damping in a metallic ferromagnet.33149347 · Flacke, Luis, Liensberger, Lukas, Althammer, Matthias et al.2026 · 33 citationsApplied physics letters. 2019;115(12)
Spin-Torque Excitation of Perpendicular Standing Spin Waves in Coupled YIG/Co Heterostructures.29694068 · Klingler, Stefan, Amin, Vivek, Geprägs, Stephan et al.2018 · 185 citationsPhysical review letters. 2018;120(12):127201
Helimagnon Resonances in an Intrinsic Chiral Magnonic Crystal.29286698 · Weiler, Mathias, Aqeel, Aisha, Mostovoy, Maxim et al.2018 · 37 citationsPhysical review letters. 2017;119(23):237204
Spin Hall magnetoresistance in antiferromagnet/heavy-metal heterostructures1709.04158v2 · Johanna Fischer, Olena Gomonay, Richard Schlitz et al.2017 · 195 citationsPhys. Rev. B 97, 014417 (2018)
Observation of the spin Nernst effect.28892056 · Meyer, S, Chen, Y-T, Wimmer, S et al.2019 · 201 citationsNature materials. 2017;16(10):977-981
Co11Li[(OH)5O][(PO3OH)(PO4)5], a Lithium-Stabilized, Mixed-Valent Cobalt(II,III) Hydroxide Phosphate Framework.28850231 · Ludwig, Jennifer, Geprägs, Stephan, Nordlund, Dennis et al.2018 · 7 citationsInorganic chemistry. 2017;56(18):10950-10961
Perpendicular magnetic anisotropy in insulating ferrimagnetic gadolinium iron garnet thin films1706.08488v1 · H. Maier-Flaig, S. Geprags, Z. Qiu et al.2017 · 7 citationsarXiv
Magnon Mode Selective Spin Transport in Compensated Ferrimagnets.28406308 · Cramer, Joel, Guo, Er-Jia, Geprägs, Stephan et al.2018 · 53 citationsNano letters. 2017;17(6):3334-3340
Non-local magnon transport in the compensated ferrimagnet GdIG1705.02871v1 · Kathrin Ganzhorn, Tobias Wimmer, Joseph Barker et al.2017 · 9 citationsarXiv
Tunable magnon-photon coupling in a compensating ferrimagnet - from weak to strong coupling1701.08969v3 · H. Maier-Flaig, M. Harder, S. Klingler et al.2017 · 36 citationsarXiv
Temperature dependence of the non-local spin Seebeck effect in YIG/Pt nanostructures1701.02635v1 · Kathrin Ganzhorn, Tobias Wimmer, Joel Cramer et al.2017 · 34 citationsarXiv
Impact of the interface quality of Pt/YIG(111) hybrids on their spin Hall magnetoresistance1612.08150v1 · Sabine Putter, Stephan Geprags, Richard Schlitz et al.2016 · 45 citationsarXiv
Pure spin current transport in gallium doped zinc oxide1612.07239v1 · Matthias Althammer, Joynarayan Mukherjee, Stephan Geprags et al.2016 · 2 citationsarXiv
Spin Hall Magnetoresistance in a Canted Ferrimagnet1605.07441v1 · Kathrin Ganzhorn, Joseph Barker, Richard Schlitz et al.2016 · 102 citationsPhys. Rev. B 94, 094401 (2016)
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