Wolfgang Prestel was member of the Gross groups as a Ph.D. student between 2005 and 2009.
Ph.D. Thesis: Study of the Interaction Processes in Cuprate Superconductors by a Quantitative
State tomography allows quantum states to be characterized, and was recently applied to reveal the dynamic magnetization state of a parametrically driven magnet. The identification of nonclassical
Quantum computing is transitioning from small noisy prototypes toward architectures capable of fault-tolerant operation. Current research focuses on scaling systems, improving coherence and control,
Magnonics addresses the physical properties of spin waves and utilizes them for data processing. Scalability down to atomic dimensions, operation in the GHz-to-THz frequency range, utilization of
In a phononic quantum network, quantum information is stored and processed within stationary nodes defined by solid-state spins, and the information is routed between nodes by phonons. The phonon
Nonreciprocity-the ability to transmit signals in one direction while blocking them in the reverse-has become a powerful resource in quantum technologies, enabling directional amplification, routing
High-temperature superconducting cuprates respond to doping with a dome-like dependence of their critical temperature (Tc). But the family-specific maximum Tc can be surpassed by application of
In 2025, the Year of Quantum Science and Technology (https://quantum2025.org/), we celebrate a century of quantum mechanics, witnessing a surge in activities that illuminate its inherent strangeness
Spin-orbit-torque-driven auto-oscillations in spin Hall nano-oscillators (SHNOs) offer a transformative pathway toward energy-efficient, nanoscale microwave devices for next-generation neuromorphic
State-of-the-art single-qubit gates on superconducting transmon qubits can achieve the fidelities required for error-corrected computations. However, parameter fluctuations due to qubit
| Kathrin Ganzhorn, Tobias Wimmer, Joseph Barker, Gerrit E. W. Bauer, Zhiyong Qiu, Eiji Saitoh, Nynke Vlietstra, Stephan Geprägs, Rudolf Gross, Hans Huebl, Sebastian T.B. Goennenwein
| Lukas Liensberger, Akashdeep Kamra, Hannes Maier-Flaig, Stephan Geprägs, Andreas Erb, Sebastian T. B. Goennenwein, Rudolf Gross, Wolfgang Belzig, Hans Huebl, Mathias Weiler
| 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,
Tobias Wimmer was member of the Gross group at WMI as a aster and Ph.D. student between 2015 and 2021.
Master Thesis: Spin Transport in Magnetic Nanostructures (2016) Ph.D. Thesis: Control and
Kathrin Ganzhorn was member of the Gross group at WMI as a Master and Ph.D. Student between 2014 and 2017.
Master Thesis: Experimental Study of Spin Currents in Compensated Rare Earth Garnets (2014)
Achieving quantum state transfer in passive ways can become a powerful asset for scalable quantum networks. Here, we demonstrate how giant atoms coupled to 1D waveguides provide a platform for such a
| H. Maier-Flaig, M. Harder, S. Klingler, Z. Qiu, E. Saitoh, M. Weiler, S. Geprägs, R.Gross, S. T. B. Goennenwein, H. Huebl
Johannes Lotze was member of the Gross group at WMI as a Ph.D. student between April 2011 and April 2015.
Ph.D. Thesis: Spin Pumping in Ferrimagnetic/Normal Metal Bilayers (2015)
In his Ph.D.
| Bo-Wen Dong, Joel Cramer, Kathrin Ganzhorn, H. Y. Yuan, Er-Jia Guo, Sebastian T. B. Goennenwein, and Mathias Kläui
| Marc Ganzhorn and Daniel Josef Egger and Stefan Filipp and Gian R Von Salis and Nikolaj Moll
For applications making use of magnonic spin currents damping effects, which decrease the spin conductivity, have to be minimized. We here investigate the magnon transport in a yttrium iron garnet
The precession of magnon pseudospin about the equilibrium pseudofield, the latter capturing the nature of magnonic eigen-excitations in an antiferromagnet, gives rise to the magnon Hanle effect. Its
The precession of the magnon pseudospin about the equilibrium pseudofield, the latter capturing the nature of magnonic eigenexcitations in an antiferromagnet, gives rise to the magnon Hanle effect.
Dr. Johneph Sukham †
Quantum scientist at the Walther-Meißner-Institute
On July 3 Johneph Sukham died in a tragic accident. He joined the Walther-Meißner-Institute in February 2021 as a quantum
Dr. Johneph Sukham †
Quantum scientist at the Walther-Meißner-Institute
On July 3 Johneph Sukham died in a tragic accident. He joined the Walther-Meißner-Institute in February 2021 as a quantum
| Michael Fischer, Qi-Ming Chen, Christian Besson, Peter Eder, Jan Goetz, Stefan Pogorzalek, Michael Renger, Edwar Xie, Michael J. Hartmann, Kirill G. Fedorov, Achim Marx, Frank Deppe, Rudolf Gross
| S. Caprara, C. Di Castro, B. Muschler, R. Hackl, M. Lambacher, A. Erb, S. Komiya, Y. Ando, M. Grilli
| B.A. Hermann, C. Rohr, M. Balbás Gambra, A. Malecki, M.S. Malarek, E. Frey, T. Franosch
Thomas Böhm was member of the Gross group at WMI as a Master and Ph.D. Student between 2011 and 2017.
Master Thesis: Raman-Streuung an unkonventionellen Supraleitern (2012) Ph.D. Thesis: The case
Michael Kunz was member of the Gross group at WMI as a Master and Ph.D. Student between 2011 and 2016.
Master Thesis: Magnetoresistance in the Normal and Superconducting State of the Layered Organic
| SUSHKO, YV; ITO, H; ISHIGURO, T; ANDRES, K; HORIUCHI, S; SAITO, G; KUSHCH, ND; YAGUBSKII, EB
We report on the magnetic behavior of oxidized-CoxFe1−xS2 nanocrystals as they assemble to form nanoparticles. The morphologies show a typical NP size of around 250–100 nm and NC sizes of around 7
We consider a generic model for interacting waveguide QED systems, where photons in a coupled-cavity array localize around atomic impurities while simultaneously interacting through local Kerr
We discuss a conceptually simple scheme for cooling a one dimensional gas of microwave photons in a superconducting transmission line. By shunting one end of the transmission line by a nonlinear
We analyze the implementation of high-fidelity, phonon-mediated gate operations and quantum simulation schemes for spin qubits associated with silicon vacancy centers in diamond. Specifically, we
We analyze the implementation of high-fidelity, phonon-mediated gate operations and quantum simulation schemes for spin qubits associated with silicon vacancy centers in diamond. Specifically, we
We study the interaction of Rayleigh and shear horizontal surface acoustic waves (SAWs) with spin waves in thin Ni films on a piezoelectric LiTaO3 substrate, which supports both SAW modes
Ferromagnetic resonance spectroscopy is a microwave spectroscopy technique which allows to investigate magnetic excitations in magnetic systems.
Light-matter interaction in optomechanical systems is the foundation for ultra-sensitive detection schemes as well as the generation of phononic and photonic quantum states. Electromechanical systems
In recent years, layer-by-layer heteroepitaxy has become a versatile tool for depositing novel materials not accessible in bulk form. While it is possible to control the mono layer sequence on an
In prototype ferromagnet-antiferromagnet interfaces we demonstrate that surface acoustic waves can be used to identify complex magnetic phases arising upon evolution of exchange springs in an applied
What Do We Use Helium-4 For?
Today, more than one-third of the helium consumption is for cryogenic applications (mostly MRI: 22%, laboratory use: 10%, other cryogenics: 4%). Complementary use for
