Dr. Hannes Maier-Flaig

Contact
linkedin.com/in/hannes-maier-flaig
Assignments
  • Alumnus/Alumna: Magnetism and Spintronics
  • Alumnus/Alumna: Quantum Systems
IDs

 

Hannes Maier-Flaig was member of the Gross group at WMI as a Ph.D. student between November 2013 and January 2017.

Ph.D. Thesis: Magnetic Resonance of Ferrimagnetic Insulators (2018)

In his Ph.D. thesis, which was supervised by PD Dr. Sebastian Gönnenwein, Hannes Maier-Flaig was working on magnetic resonance experiments on magnetic insulators. He investigated the two ferrimagnetic iron garnet materials yttrium iron garnet (YIG) and gadolinium iron garnet (GdIG) using ferromagnetic resonance (FMR). He developed an experimental setup and a novel method for the analysis of frequency-swept broadband FMR, which is used to quantify the magnetization damping and the magnetic anisotropy of YIG and GdIG. Furthermore, he investigated the coupling of magnetic excitations to cavity photons, and the resonant generation of spin currents in iron garnets. 

 

Publications of Dr. Hannes Maier-Flaig

2019

Exchange-enhanced Ultrastrong Magnon-Magnon Coupling in a Compensated Ferrimagnet
Research Article | Physical Review Letters 123, 117204  (2019)
Lukas Liensberger, Akashdeep Kamra, Hannes Maier-Flaig, Stephan Geprägs, Andreas Erb, Sebastian T. B. Goennenwein, Rudolf Gross, Wolfgang Belzig, Hans Huebl, Mathias Weiler

2018

Derivative divide, a method for the analysis of broadband ferromagnetic resonance in the frequency domain
Research Article | Review of Scientific Instruments 89, 076101  (2018)
Hannes Maier-Flaig, Sebastian T. B. Goennenwein, Ryo Ohshima, Masashi Shiraishi, Rudolf Gross, Hans Huebl, Mathias Weiler
Magnetic Resonance of Ferrimagnetic Insulators
PHD Thesis | Technical University of Munich  (2018)
Hannes Maier-Flaig
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

Perpendicular magnetic anisotropy in insulating ferrimagnetic gadolinium iron garnet thin films
Research Article | arXiv:1706.08488
H. Maier-Flaig, S. Geprägs, Z. Qiu, E. Saitoh, R. Gross, M. Weiler, H. Huebl, S. T. B. Goennenwein
Gilbert damping of magnetostatic modes in a yttrium iron garnet sphere
Research Article | Applied Physics Letters 110, 092409  (2017)
Stefan Klingler, Hannes Maier-Flaig, Carsten Dubs, Oleskii Surzhenko, Rudolf Gross, Hans Huebl, Sebastian T.B. Goennenwein, Mathias Weiler
Temperature dependent magnetic damping of yttrium iron garnet spheres
Research Article | Physical Review B 95, 214423  (2017)
Hannes Maier-Flaig, Stefan Klingler, Carsten Dubs, Oleksii Surzhenko, Rudolf Gross, Mathias Weiler, Hans Huebl, Sebastian T. B. Goennenwein
Tunable magnon-photon coupling in a compensating ferrimagnet - from weak to strong coupling
Research Article | Applied Physics Letters 110, 132401  (2017)
H. Maier-Flaig, M. Harder, S. Klingler, Z. Qiu, E. Saitoh, M. Weiler, S. Geprägs, R.Gross, S. T. B. Goennenwein, H. Huebl

2016

Combined Brillouin light scattering and microwave absorption study of magnon-photon coupling in a split-ring resonator/YIG film system
Research Article | Applied Physics Letters 109, 072402  (2016)
Stefan Klingler, Hannes Maier-Flaig, Rudolf Gross, Can-Ming Hu, Hans Huebl, Sebastian T.B. Goennenwein, Mathias Weiler
Spin pumping in strongly coupled magnon-photon systems
Research Article | Physical Review B 94, 054433  (2016)
Hannes Maier-Flaig, Michael Harder, Rudolf Gross, Hans Huebl, Sebastian T. B. Goennenwein
Back to list