Dr. Matthias Althammer

Contact

Room 138

+49 (0) 89 289 - 14311

E-mail

Assignments

Staff Scientist: Magnetism and Spintronics
Staff Scientist: Thin Film Technology

Dr. Matthias Althammer is a Junior Research Group Leader at the Walther-Meißner-Institut working in the field of magnetism and spintronics. His main field of research is dedicated to the investigation of angular momentum transport in solid state materials. A very important aspect in his research is spin angular momentum transport in magnetic insulators, which led for example to the discovery of the spin Hall magnetoresistance effect. His research is a materials first initiative, which is acting as the cornerstone for the investigation of quantum materials and hybrid structures.

Recent Courses

Advances in Solid State Physics (0000000460)

Proseminar | S 2025

Applied Superconductivity 2: from superconducting quantum circuits to microwave quantum optics (0000001704)

Lecture | S 2025

Exercise to Applied Superconductivity 2: from superconducting quantum circuits to microwave quantum optics (0000004169)

Excercise | S 2025

Novel Topics in Magnetism: quantum hybrid systems, spin dynamics, and angular momentum transport (0000003937)

Proseminar | S 2025

Projects

(Towards pure spin currents in epitaxial all oxide heterostructures) - responsible

Matthias Althammer, Rudolf Gross, Janine Gückelhorn

MCQST (Munich Center for Quantum Science and Technology)

Rudolf Gross, Stefan Filipp, Frank Deppe, Hans Huebl, Matthias Althammer, Qi-Ming Chen, Frank Deppe, Kirill Fedorov, Florian Fesquet, Kedar Honasoge, Achim Marx, Yuki Nojiri, Michael Renger, Nadezhda Kukharchyk, Stephan Geprägs, Thomas Luschmann, Ana Strinic

Publications of Dr. Matthias Althammer

2023

Chiral phonons and phononic birefringence in ferromagnetic metal - bulk acoustic resonator hybrids

Research Article | arXiv:2303.08429

Manuel Müller, Johannes Weber, Fabian Engelhardt, Victor A. S. V. Bittencourt, Thomas Luschmann, Mikhail Cherkasskii, Sebastian T.B. Goennenwein, Silvia Viola Kusminskiy, Stephan Geprägs, Rudolf Gross, Matthias Althammer, Hans Huebl

Impact of magnetic anisotropy on the magnon Hanle effect in α-Fe₂O₃

Research Article | arXiv:2306.00375

Monika Scheufele, Janine Gückelhorn, Matthias Opel, Akashdeep Kamra, Hans Huebl, Rudolf Gross, Stephan Geprägs, Matthias Althammer

Observation of nonreciprocal magnon Hanle effect

Research Article | Physical Review Letters 130, 216703 (2023)

Preprint: arXiv:2209.09040

Janine Gückelhorn, Sebastián de-la-Peña, Matthias Grammer, Monika Scheufele, Matthias Opel, Stephan Geprägs, Juan Carlos Cuevas, Rudolf Gross, Hans Huebl, Akashdeep Kamra, Matthias Althammer

Optimizing the growth conditions of Al mirrors for superconducting nanowire single-photon detectors

Research Article | Materials for Quantum Technology 3, 035002 (2023)

Rasmus Flaschmann, Christian Schmid, Lucio Zugliani, Stefan Strohauer, Fabian Wietschorke, Stefanie Grotowski, Björn Jonas, Manuel Müller, Matthias Althammer, Rudolf Gross, Jonathan J. Finley, Kai Müller

2022

Aluminum nitride integration on silicon nitride photonic circuits: a new hybrid approach towards on-chip nonlinear optics

Research Article | Optics Express 30, 8537-8549 (2022)

Preprint: arXiv:2110.01993

Giulio Terrasanta, Timo Sommer, Manuel Müller, Matthias Althammer, Rudolf Gross, Menno Poot

Influence of low-energy magnons on magnon Hanle experiments in easy-plane antiferromagnets

Research Article | Physical Review B 105, 094440 (2022)

Preprint: arXiv:2112.03820

Janine Gückelhorn, Akashdeep Kamra, Tobias Wimmer, Matthias Opel, Stephan Geprägs, Rudolf Gross, Hans Huebl, Matthias Althammer

Magnetic field robust high quality factor NbTiN superconducting microwave resonators

Research Article | Materials for Quantum Technology 2, 015002 (2022)

Preprint: arXiv:2112.08296

Manuel Müller, Thomas Luschmann, Andreas Faltermeier, Stefan Weichselbaumer, Leon Koch, Gerhard B. P. Huber, Hans Werner Schumacher, Niels Ubbelohde, David Reifert, Thomas Scheller, Frank Deppe, Achim Marx, Stefan Filipp, Matthias Althammer, Rudolf Gross, Hans Huebl

Reduced effective magnetization and damping by slowly-relaxing impurities in strained γ-Fe₂O₃ thin films

Research Article | Journal of Applied Physics 132, 233905 (2022)

Preprint: arXiv:2204.11498

Manuel Müller, Monika Scheufele, Janine Gückelhorn, Luis Flacke, Mathias Weiler, Hans Huebl, Stephan Geprägs, Rudolf Gross, Matthias Althammer

2021

All-Electrical Magnon Transport Experiments in Magnetically Ordered Insulators

Review | Physica Status Solidi (RRL) 15, 2100130 (2021)

Preprint: arXiv:2103.08996

Matthias Althammer

Growth of Aluminum Nitride on a Silicon Nitride Substrate for Hybrid Photonic Circuits

Research Article | Materials for Quantum Technology 1, 021002 (2021)

Preprint: arXiv:2103.08318

G. Terrasanta, M. Müller, T. Sommer, S. Geprägs, R. Gross, M. Althammer, M. Poot

Growth optimization of TaN for superconducting spintronics

Research Article | Materials for Quantum Technology 1, 045001 (2021)

Preprint: arXiv:2102.09018

Manuel Müller, Raphael Hoepfl, Lukas Liensberger, Stephan Geprägs, Hans Huebl, Mathias Weiler, Rudolf Gross, Matthias Althammer

Low Temperature Suppression of the Spin Nernst Angle in Pt

Research Article | Physical Review B 104, L140404 (2021)

Preprint: arXiv:2103.12697

Tobias Wimmer, Janine Gückelhorn, Sebastian Wimmer, Sergiy Mankovsky, Hubert Ebert, Matthias Opel, Stephan Geprägs, Rudolf Gross, Hans Huebl, Matthias Althammer

Magnon transport in Y₃Fe₅O₁₂/Pt nanostructures with reduced effective magnetization

Research Article | Physical Review B 104, L180410 (2021)

Preprint: arXiv:2108.03263

Janine Gückelhorn, Tobias Wimmer, Manuel Müller, Stephan Geprägs, Hans Huebl, Rudolf Gross, Matthias Althammer

Quantifying the spin mixing conductance of EuO/W heterostructures by spin Hall magnetoresistance experiments

Research Article | Applied Physics Letters 118, 192401 (2021)

Preprint: arXiv:2103.02706

Paul Rosenberger, Matthias Opel, Stephan Geprägs, Hans Huebl, Rudolf Gross, Martina Müller, Matthias Althammer

Robust formation of nanoscale magnetic skyrmions in easy-plane thin film multilayers with low damping

Research Article | Physical Review B 104, L100417 (2021)

Preprint: arXiv:2102.11117

Luis Flacke, Valentin Ahrens, Simon Mendisch, Lukas Körber, Tobias Böttcher, Elisabeth Meidinger, Misbah Yaqoob, Manuel Müller, Lukas Liensberger, Attila Kákay, Markus Becherer, Philipp Pirro, Matthias Althammer, Stephan Geprägs, Hans Huebl, Rudolf Gross, Mathias Weiler

Sub-50 nm wavelength spin waves excited by low-damping Co₂₅Fe₇₅ nanowires

Research Article | Applied Physics Letters 119, 152402 (2021)

Hanchen Wang, Luis Flacke, Weiwei Wei, Song Liu, Hao Jia, Jilei Chen, Lutong Sheng, Jianyu Zhang, Mingkun Zhao, Chenyang Guo, Chi Fang, Xiufeng Han, Dapeng Yu, Matthias Althammer, Mathias Weiler, Haiming Yu

Temperature-dependent spin-transport and current-induced torques in superconductor/ferromagnet heterostructures

Research Article | Physical Review Letters 126, 087201 (2021)

Preprint: arXiv:2007.15569

Manuel Müller, Lukas Liensberger, Luis Flacke, Hans Huebl, Akashdeep Kamra, Wolfgang Belzig, Rudolf Gross, Mathias Weiler, Matthias Althammer

2020

Antiferromagnetic magnon pseudospin: Dynamics and diffusive transport

Research Article | Physical Review B 102, 174445 (2020)

Akashdeep Kamra, Tobias Wimmer, Hans Huebl, and Matthias Althammer

Effect of interfacial oxidation layer in spin pumping experiments on Ni₈₀Fe₂₀/SrIrO₃ heterostructures

Research Article | Journal of Applied Physics 128, 083903 (2020)

T.S. Suraj, Manuel Müller, Sarah Gelder, Stephan Geprägs, Matthias Opel, Mathias Weiler, K. Sethupathi, Hans Huebl, Rudolf Gross, M.S. Ramachandra Rao, Matthias Althammer

Large spin Hall magnetoresistance in antiferromagnetic α-Fe₂O₃/Pt heterostructures

Research Article | Physical Review Applied 13, 014019 (2020)

Preprint: arXiv:1907.13393

Johanna Fischer, Matthias Althammer, Nynke Vlietstra, Hans Huebl, Sebastian T.B. Goennenwein, Rudolf Gross, Stephan Geprägs, Matthias Opel

Observation of Antiferromagnetic Magnon Pseudospin Dynamics and the Hanle Effect

Research Article | Physical Review Letters 125, 247204 (2020)

Preprint: arXiv:2008.00440

Tobias Wimmer, Akashdeep Kamra, Janine Gückelhorn, Matthias Opel, Stephan Geprägs, Rudolf Gross, Hans Huebl, Matthias Althammer

Quantitative comparison of magnon transport experiments in three-terminal YIG/Pt nanostructures acquired via dc and ac detection techniques

Research Article | Applied Physics Letters 117, 182401 (2020)

J. Gückelhorn, T. Wimmer, S. Geprägs, H. Huebl, R. Gross, and M. Althammer

Spin Hall magnetoresistance in antiferromagnetic insulators

Review | Journal of Applied Physics 127, 243902 (2020)

Preprint: arXiv:2004.02639

Stephan Geprägs, Matthias Opel, Johanna Fischer, Olena Gomonay, Philipp Schwenke, Matthias Althammer, Hans Huebl, Rudolf Gross

2019

Anomalous spin Hall angle of a metallic ferromagnet determined by a multiterminal spin injection/detection device

Research Article | Applied Physics Letters 115, 092404 (2019)

Tobias Wimmer, Birte Coester, Stephan Geprägs, Rudolf Gross, Sebastian T. B. Goennenwein, Hans Huebl, Matthias Althammer

High spin-wave propagation length consistent with low damping in a metallic ferromagnet

Research Article | Applied Physics Letters 115, 122402 (2019)

Luis Flacke, Lukas Liensberger, Matthias Althammer, Hans Huebl, Stephan Geprägs, Katrin Schultheiss, Aleksandr Buzdakov, Tobias Hula, Helmut Schultheiss, Eric R. J. Edwards, Hans T. Nembach, Justin M. Shaw, Rudolf Gross, Mathias Weiler

Magnetically Ordered Insulators for Advanced Spintronics

Review | Applied Surface Science 482, 1 (2019)

Matthias Althammer, Sebastian T.B. Goennenwein, Rudolf Gross

Role of interface quality for the spin Hall magnetoresistance in nickel ferrite thin films with bulk-like magnetic properties

Research Article | Applied Physics Letters 115, 092403 (2019)

Matthias Althammer, Amit Vikam Singh, Tobias Wimmer, Zbigniew Galazka, Hans Huebl, Matthias Opel, Rudolf Gross, Arunava Gupta

Spin Transport in a Magnetic Insulator with Zero Effective Damping

Research Article | Physical Review Letters 123, 257201 (2019)

Tobias Wimmer, Matthias Althammer, Lukas Liensberger, Nynke Vlietstra, Stephan Geprägs, Mathias Weiler, Rudolf Gross, Hans Huebl

Spin-wave propagation in metallic Co₂₅Fe₇₅ films determined by microfocused frequency-resolved magneto-optic Kerr effect

Research Article | IEEE Magnetics Letters 10, 5503905 (2019)

Lukas Liensberger, Luis Flacke, David Rogerson, Matthias Althammer, Rudolf Gross, Mathias Weiler

2018

Pure spin currents in magnetically ordered insulator/normal metal heterostructures

Review | Journal of Physics D: Applied Physics 51, 313001 (2018)

Matthias Althammer

Spin Hall Effect

Book | In: Zang J., Cros V., Hoffmann A. (eds), Topology in Magnetism, Springer Series in Solid-State Sciences, vol 192. Springer, Cham. (2018)

M. Althammer

Spin Hall magnetoresistance in antiferromagnet/heavy-metal heterostructures

Research Article | Physical Review B 97, 014417 (2018)

Preprint: arXiv:1709.04158

Johanna Fischer, Olena Gomonay, Richard Schlitz, Kathrin Ganzhorn, Nynke Vlietstra, Matthias Althammer, Hans Huebl, Matthias Opel, Rudolf Gross, Sebastian T.B. Goennenwein, Stephan Geprägs

Spin-Torque Excitation of Perpendicular Standing Spin Waves in Coupled YIG/Co Heterostructures

Research Article | Physical Review Letters 120, 127201 (2018)

Stefan Klingler, Vivek Amin, Stephan Geprägs, Kathrin Ganzhorn, Hannes Maier-Flaig, Matthias Althammer, Hans Huebl, Rudolf Gross, Robert D. McMichael, Mark D. Stiles, Sebastian T.B. Goennenwein, and Mathias Weiler

2017

Impact of the interface quality of Pt/YIG(111) hybrids on their spin Hall magnetoresistance

Research Article | Appl. Phys. Lett. 110, 011101 (2017)

Sabine Pütter, Stephan Geprägs, Richard Schlitz, Matthias Althammer, Andreas Erb, Rudolf Gross, Sebastian T. B. Goennenwein

Magnon mode selective spin transport in compensated ferrimagnets

Research Article | Nano Letters 17(6), 3334-3340 (2017)

Joel Cramer, Er-Jia Guo, Stephan Geprägs, Andreas Kehlberger, Yurii P. Ivanov, Kathrin Ganzhorn, Francesco Della Coletta, Matthias Althammer, Hans Huebl, Rudolf Gross, Jürgen Kosel, Mathias Kläui, Sebastian T. B. Goennenwein

Observation of the spin Nernst effect

Research Article | Nature Materials 16, 977-981 (2017)

Sibylle Meyer, Yan-Ting Chen, Sebastian Wimmer, Matthias Althammer, Stephan Geprägs, Hans Huebl, D. Ködderitzsch, Hubert Ebert, Gerrit E.W. Bauer, Rudolf Gross, Sebastian T.B. Goennenwein

Pure spin current transport in gallium doped zinc oxide

Research Article | Applied Physics Letters 110, 052403 (2017)

Matthias Althammer, Joynarayan Mukherjee, Stephan Geprägs, Sebastian T. B. Goennenwein, Matthias Opel, M.S. Ramachandra Rao, Rudolf Gross

2016

Investigation of the tunnel magnetoresistance in junctions with a strontium stannate barrier

Research Article | Journal of Applied Physics 120, 233903 (2016)

M. Althammer, A.V. Singh, S. Keshavarz, M. K. Yurtisigi, R.Mishra, A. Borisevich, P. LeClair, A. Gupta

Origin of the spin Seebeck effect probed by temperature dependent measurements in Gd₃Fe₅O₁₂

Research Article | Nature Communications 7, 10452 (2016)

Stephan Geprägs, Andreas Kehlberger, Tomek Schulz, Christian Mix, Francesco Della Coletta, Sibylle Meyer, Akashdeep Kamra, Matthias Althammer, Gerhard Jakob, Hans Huebl, Rudolf Gross, Sebastian T.B. Goennenwein, Mathias Kläui

Spin Hall Magnetoresistance in a Canted Ferrimagnet

Research Article | Physical Review B 94, 094401 (2016)

Kathrin Ganzhorn, Joseph Barker, Richard Schlitz, Benjamin A. Piot, Katharina Ollefs, Francois Giullou, Fabrice Wilhelm, Andrei Rogalev, Matthias Opel, Matthias Althammer, Stephan Geprägs, Hans Huebl, Rudolf Gross, Gerrit E. W. Bauer, Sebastian T. B. Goennenwein

Theory of spin Hall magnetoresistance (SMR) and related phenomena

Research Article | Journal of Physics: Condensed Matter 28(10), 103004 (2016)

Y. T. Chen, S. Takahashi, H. Nakayama, M. Althammer, S. T. B. Goennenwein, E. Saitoh, and G. E. W. Bauer

2015

Junction size dependence of ferroelectric properties in e-beam patterned BaTiO$_3$ ferroelectric tunnel junctions

Research Article | Applied Physics Letters 107, 122903 (2015)

A. V. Singh, M. Althammer, K. Rott, G. Reiss, and A. Gupta

Longitudinal spin Seebeck effect contribution in transverse spin Seebeck effect experiments in Pt/YIG and Pt/NFO

Research Article | Nature Communications 6, 8211 (2015)

Daniel Meier, Daniel Reinhardt, Michael van Straaten, Christoph Klewe, Matthias Althammer, Michael Schreier, Sebastian T. B. Goennenwein, Arunava Gupta, Maximilian Schmid, Christian H. Back, Jan-Michael Schmalhorst, Timo Kuschel, Günter Reiss

Non-local magnetoresistance in YIG/Pt nanostructures

Research Article | Applied Physics Letters 107, 172405 (2015)

Sebastian T.B. Goennenwein, Richard Schlitz, Matthias Pernpeintner, Matthias Althammer, Rudolf Gross, Hans Huebl

Study of structural and ferromagnetic resonance properties of spinel lithium ferrite (LiFe₅O₈) single crystals

Research Article | Journal of Applied Physics 117, 233907 (2015)

N. Pachauri, B. Khodadadi, M. Althammer, A. V. Singh, B. Loukya, R. Datta, M. Iliev, T. Mewes, and A. Gupta

2014

Laser molecular beam epitaxy of ZnO thin films and heterostructures

Review | J. Phys. D: Appl. Phys. 47, 034002 (2014)

Matthias Opel, Stephan Geprägs, Matthias Althammer, Thomas Brenninger, Rudolf Gross

Temperature dependent spin transport properties of Platinum inferred from spin Hall magnetoresistance measurements

Research Article | Applied Physics Letters 104, 242411 (2014)

Sibylle Meyer, Matthias Althammer, Stephan Geprägs, Matthias Opel, Rudolf Gross, Sebastian T. B. Goennenwein

Unambiguous determination of spin dephasing times in ZnO

Review | Phys. Status Solidi B 251, No. 9, 1861-1871 (2014)

Sebastian Kuhlen, Ralph Ledesch, Robin de Winter, Matthias Althammer, Sebastian T.B. Goennenwein, Matthias Opel, Rudolf Gross, Thomas A. Wassner, Martin S. Brandt, Bernd Beschoten

Zinc Oxide - From Dilute Magnetic Doping to Spin Transport

Review | Phys. Status Solidi B 251, No. 9, 1700-1709 (2014)

Matthias Opel, Sebastian T.B. Goennenwein, Matthias Althammer, Karl-Wilhelm Nielsen, Eva-Maria Karrer-Müller, Sebastian Bauer, Konrad Senn, Christoph Schwark, Christian Weier, Gernot Güntherodt, Bernd Beschoten, Rudolf Gross

2013

Experimental test of the spin mixing interface conductivity concept

Research Article | Physical Review Letters 111, 176601 (2013)

Mathias Weiler, Matthias Althammer, Michael Schreier, Johannes Lotze, Matthias Pernpeintner, Sibylle Meyer, Hans Huebl, Rudolf Gross, Akashdeep Kamra, Jiang Xiao, Yan-Ting Chen, HuJun Jiao, Gerrit E. W. Bauer, Sebastian T. B. Goennenwein

Quantitative study of the spin Hall magnetoresistance in ferromagnetic insulator/normal metal hybrids

Research Article | Physical Review B 87, 224401 (2013)

Matthias Althammer, Sibylle Meyer, Hiroyasu Nakayama, Michael Schreier, Stephan Altmannshofer, Mathias Weiler, Hans Huebl, Stephan Geprägs, Matthias Opel, Rudolf Gross, Daniel Meier, Christoph Klewe, Timo Kuschel, Jan-Michael Schmalhorst, Günter Reiss, Liming Shen, Arunava Gupta, Yan-Ting Chen, Gerrit E. W. Bauer, Eiji Saitoh, Sebastian T. B. Goennenwein

Spin Hall Magnetoresistance Induced by a Non-Equilibrium Proximity Effect

Research Article | Physical Review Letters 110, 206601 (2013)

H. Nakayama, M. Althammer, Y.-T. Chen, K. Uchida, Y. Kajiwara, D. Kikuchi, T. Ohtani, S. Geprägs, M. Opel, S. Takahashi, R. Gross, G. E. W. Bauer, S. T. B. Goennenwein, E. Saitoh

Spin pumping and spin currents in magnetic insulators

Book | In Recent Advances in Magnetic Insulators – From Spintronics to Microwave Applications, Eds. Mingzhong Wu and Axel Hoffmann, Solid State Physics 64, 123 - 156 (2013)

M. Weiler, G. Woltersdorf, M. Althammer, H. Huebl, S. T. B. Goennenwein

Theory of spin Hall magnetoresistance

Research Article | Physical Review B 87, 144411 (2013)

Yan-Ting Chen, Saburo Takahashi, Hiroyasu Nakayama, Matthias Althammer, Sebastian T. B. Goennenwein, Eiji Saitoh, Gerrit E. W. Bauer

2012

Local charge and spin currents in magnetothermal landscapes

Research Article | Physical Review Letters 108, 106602 (2012)

Mathias Weiler, Matthias Althammer, Franz D. Czeschka, Hans Huebl, Martin S. Wagner, Matthias Opel, Inga-Mareen Imort, Günter Reiss, Andy Thomas, Rudolf Gross, Sebastian T. B. Goennenwein

Spin transport and spin dephasing in zinc oxide

Research Article | Appl. Phys. Lett. 101, 082404 (2012)

Matthias Althammer, Eva-Maria Karrer-Müller, Sebastian T. B. Goennenwein, Matthias Opel, and Rudolf Gross

Spin Transport Phenomena in Metals, Semiconductors, and Insulators

PHD Thesis |

Althammer, Matthias

2011

Novel Multifunctional Materials Based on Oxide Thin Films and Artificial Heteroepitaxial Multilayers

Other | Physica Status Solidi A 208, 232-251 (2011)

M. Opel, S. Geprägs, E.P. Menzel, A. Nielsen, D. Reisinger, K.-W. Nielsen, A. Brandlmaier, F.D. Czeschka, M. Althammer, M. Weiler, S.T.B. Goennenwein, J. Simon, M. Svete, Wentao Yu, S.-M. Hühne, W. Mader, and R. Gross

Scaling behavior of the spin pumping effect in ferromagnet/platinum bilayers

Research Article | Physical Review Letters 107, 046601 (2011)

F. D. Czeschka, L. Dreher, M. S. Brandt, M. Weiler, M. Althammer, I.-M. Imort, G. Reiss, A. Thomas, W. Schoch, W. Limmer, H. Huebl, R. Gross, S. T. B. Goennenwein

2010

Electron spin resonance of Zn_1-xMg_xO thin films grown by plasma-assisted molecular beam epitaxy

Research Article | Applied Physics Letters 97, 092102 (2010)

T.A. Wassner, B. Laumer, M. Althammer, S.T.B. Gönnenwein, M. Stutzmann, M. Eickhoff, M.S. Brandt

2009

Epitaxial Zn_xFe_3-xO₄ Thin Films: A Spintronic Material with Tunable Electrical and Magnetic Properties

Research Article | Physical Review B 79, 134405 (2009)

D. Venkateshvaran, M. Althammer, A. Nielsen, S. Geprägs, M.S. Ramachandra Rao, S. T. B. Goennenwein, M. Opel, and R. Gross

Voltage controlled inversion of magnetic anisotropy in a ferromagnetic thin film at room temperature

Research Article | New J. Phys. 11, 013021 (2009)

M. Weiler, A. Brandlmaier, S. Gepraegs, M. Althammer, M. Opel, C. Bihler, H. Huebl, M. S. Brandt, R. Gross, S. T. B. Goennenwein

2008

All Oxide Ferromagnet/Semiconductor Epitaxial Heterostructures

Research Article | Applied Physics Letters 93, 162510 (2008)

A. Nielsen, A. Brandlmaier, M. Althammer, W. Kaiser, M. Opel, J. Simon, W. Mader, S.T.B. Goennenwein, and R. Gross

Anomalous Hall Effect in Magnetite: Universal Scaling Relation Between Hall and Longitudinal Conductivity in Low-Conductivity Ferromagnets

Research Article | Physical Review B 78, 092405 (2008)

Deepak Venkateshvaran, Wolfgang Kaiser, Andrea Boger, Matthias Althammer, M.S. Ramachandra Rao, Sebastian T.B. Goennenwein, Matthias Opel, Rudolf Gross

Ga_1-xMn_xAs/piezoelectric actuator hybrids: A model system for magnetoelastic magnetization manipulation

Research Article | Physical Review B 78, 045203 (2008)

C. Bihler, M. Althammer, A. Brandlmaier, S. Geprägs, M. Weiler, M. Opel, W. Schoch, W. Limmer, R. Gross, M. S. Brandt, and S.T.B. Gönnenwein,

Piezo-voltage Control of Magnetization Orientation in a Ferromagnetic Semiconductor

Research Article | phys. stat. sol. (RRL) 2, 96 - 98 (2008)

S.T.B. Goennenwein, M. Althammer, C. Bihler, A. Brandlmaier, S. Geprägs, M. Opel, R. Gross, W. Schoch, W. Limmer, H. Huebl, M. S. Brandt

2007

Magneto-galvanische Effekte und Verspannungen in dünnen ferromagnetischen Filmen

Master Thesis |