The methods we are developing and using for exploring organic conductors, can be transferred to other materials of topical interest. Recently, the high-field magnetotransport and magnetic quantum…
In our studies of highly anisotropic correlated electronic systems in organic conductors we are broadly using high-field semiclassical magnetotransport and quantum magnetic oscillations as tools…
The Mott metal-insulator transition is one of the fundamental hallmarks of electronic correlations in a metal. Unconventional superconductivity and other fascinating phenomena often emerge in close…
Hybrid materials combining nontrivial conducting and magnetic properties are of high current interest due to potential spintronic applications. Furthermore, they present important fundamental…
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Das WMI macht Forschung auf dem Gebiet der Physik. Physik ist eine Naturwissenschaft.
Walther Meißner war…
Organic Metals and Superconductors
From the everyday experience one normally identifies organic materials as electrical insulators. However, there is a class of synthetic molecular charge-transfer salts, which exhibit metallic…
The salts alpha-(BEDT-TTF)2MHg(SCN)4 with M = K, Tl exhibit a rich phase diagram including various charge-density-wave (CDW) and superconducting (SC) states, depending on…
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The WMI educates young people in condensed matter and quantum physics, plans and coordinates research projects. performs experiments at low and ultra-low temperatures, publishes various research…
TYPO3 - Fortgeschrittene Funktionen in der Datenbank (4:30 min.)
The primary focus of this project will be on the design, optimal characterization and control of multi-qubit superconducting devices based on transmon qubits in a circuit QED architecture. We will…
Team members
Max Werninghaus (PhD student working at IBM Research – Zurich) Federico Roy (PhD student working IBM Research – Zurich)
Collaborators
Daniel Egger (IBM Research – Zurich) Shai…
The primary focus of this project will be on the design, optimal characterization and control of multi-qubit superconducting devices based on transmon qubits in a circuit QED architecture. We will…
The European Union has approved SUPREME, a major new pilot line to industrialise superconducting quantum chip fabrication, across 8 EU member states.
WMI has demonstrated how to control a quantum bit when the control channel is closed at its eigenfrequency
Superconducting circuits incorporating Josephson elements represent a promising hardware platform for quantum technologies. Potential applications include scalable quantum computing, microwave…
As quantum information technologies advance they face challenges in scaling and connectivity. In particular, two necessities remain independent of the technological implementation: the need for…
Rare-earth spin ensembles are a promising platform for microwave quantum memory applications due to their hyperfine transitions, which can exhibit exceptionally long coherence times when using an…
We investigate the growth of amorphous MoSi thin films using magnetron co-sputtering and optimize the growth conditions with respect to crystal structure and superconducting properties (e.g.,…
The mechanical properties of thin films can vary significantly due to variations in the deposition process. Monitoring these properties is essential when, e.g., engineering micro-mechanical devices.…
The resistance of a heavy metal can be modulated by an adjacent magnetic material through the combined effects of the spin Hall effect, inverse spin Hall effect, and dissipation of the spin…
Altermagnetism has surfaced as a novel magnetic phase, bridging the properties of ferro- and anti-ferromagnetism. The momentum-dependent spin-splitting observed in these materials reflects their…
WMI has successfully demonstrated a multi-purpose coupling element
for scalable architectures based on frequency-selective parametric drives,
Dissipative transport of both fermionic and bosonic particles belongs to the Kardar–Parisi–Zhang universality class.
Quantum state tomography of weak microwave signals is an important part of many protocols in the field of quantum information processing with superconducting circuits. This step typically relies on…
Scalable quantum information processing with superconducting circuits is expected to advance from individual processors located in single dilution refrigerators to more powerful distributed quantum…
Correlations in squeezed superradiant bursts are shown to be entangled globally, but classical locally.
The optical manipulation of magnon states in antiferromagnets (AFMs) holds significant potential for advancing AFM-based computing devices. In particular, two-magnon Raman scattering processes are…
WMI researchers realized an improved version of Planck spectroscopy, allowing them to resolve changes in microwave losses of less than 0.1 dB.
In its cabinet meeting on 11/02/2025, the Bavarian State Government decided to strengthen MQV as one of the key projects of its Hightech Agenda.
We implemented Perfect State Transfer and demonstrated its usefulness in efficiently connecting distant qubits and generating multi-qubit entanglement
Rudolf Gross retires as Scientific Director of the WMI after shaping the institute for 25 years.
The German Science foundation (DFG) funds the research unit ‘Chiral phonons for spintronics (CHIPS)‘.
The Alexander von Humboldt Foundation awards Prof. Dr. Rudolf Gross the Werner Heisenberg Medal.
This study delves into spin current-induced phenomena, such as spin-Hall magnetoresistance and the spin Seebeck effect within Pt films deposited on a noncollinear magnet, CoCr 2O 4 (CCO),…
We develop a theoretical model for polarization-selective phonon pumping induced by magnon-phonon coupling in a ferromagnetic/non-magnetic acoustic bilayer structure, focusing on the effects arising…
The Schoolkindergarten "Weltentdecker" from Neufahrn b. Freising visited the Walther-Meißner-Institut.
WMI succeeds in fabricating Josephson junction-based parametric devices with exceptionally high quality factors
WMI develops a cryogenic link for Quantum Local Area Networks (QLAN), serving as a backbone for distributed superconducting quantum computing
