New materials for the computer of the future
Researchers are identifying and studying material compounds whose unique properties could lead to the development of novel types of chip.
Graphene’s magic in a magnet
Neutron scattering reveals rich magnetic topology in the magnetic equivalent of graphene.
Alexander Grimm wins 2022 Nicholas Kurti prize
We are happy to announce that Alex has been awarded the 2022 Nicholas Kurti Science prize. The prize recognises his work on non-linear effects in Josephson junctions for quantum information processing.
Capturing control errors in quantum annealing
The real-world application of this type of quantum computing gets one step closer with a new method to capture errors while qubits are talking to each other.
Three PSI research facilities reveal magnetic crossover
Insights from the Swiss Muon Source, Swiss Spallation Neutron Source and Swiss Light Source reveal this coveted characteristic in an exotic layered material.
Nickelate superconductors are intrinsically magnetic
Waves of magnetic excitation sweep through this new material whether in superconducting mode or not – another clue to the mystery of loss-less electric currents.
Solving the unsolvable
PSI and ETH Zurich have founded the Quantum Computing Hub, where top researchers work together on concepts for quantum computers.
Athos just got even better
An ambitious upgrade at the soft X-ray beamline of the free electron laser SwissFEL opens up new experimental capabilities.
Faster and smarter
PSI is pooling its expertise regarding the evaluation of research data in the new research division Scientific Computing, Theory and Data.
“If you’re in a certain position, you should step forward”
Kirsten Moselund heads the new Laboratory for Nano and Quantum Technologies. In this interview she discusses quantum research at PSI and how nanophotonics can assist with this.
Spin keeps electrons in line in iron-based superconductor
Electronic nematicity, thought to be an ingredient in high temperature superconductivity, is primarily spin driven in FeSe finds a study in Nature Physics.
Rich electronic features of a kagome superconductor
Spectroscopic insights into the electronic structure of a family of kagome metals bolsters understanding of exotic quantum phenomena
Into the fourth dimension: time-resolved soft X-ray laminography
Combining time-resolved soft X-ray STXM imaging with magnetic laminography, researchers were able to investigate magnetization dynamics in a ferromagnetic microstructure resolved in all three spatial dimensions and in time. Thanks to the possibility of freely selecting the frequency of the excitation applied to the magnetic element, this technique opens the possibility to investigate resonant magneto-dynamical processes, such as e.g. magnetic vortex core gyration and switching, and spinwave emission.
A look into the magnetic future
PSI researchers are the first to observe a specific behaviour of magnetic ice.
Waves on circular paths
Energy-efficient alternative to information transmission with electric current
Superconducting qubit first success at Quantum Computing Hub
Andreas Wallraff talks about moving in, refrigerators and measuring the first superconducting qubit at the ETHZ-PSI Quantum Computing hub.
Mobile excitons as neutral information carriers
These quasiparticles have the potential to revolutionise electronics - if they can move. Mobile excitons have now been observed for the first time in a metal.
Opening the door to X-ray quantum optics
The 'perfect' X-ray beam-splitter: Researchers at SwissFEL have an ingenious solution to produce coherent copies of pulses, facilitating a realm of new X-ray techniques.
New insight into unconventional superconductivity
Signatures for a novel electronic phase that enables charge to flow spontaneously in loops have been observed in a kagome superconductor. The findings are published today in Nature.
Towards compact quantum computers, thanks to topology
In pursuit of particularly stable quantum bits, researchers have closely examined the electron distribution in two semiconductors.
Millions in funding for brain and quantum research
The European Research Council approves PSI projects for the development of a quantum computer and brain research worth about 5 million euros.
Semiconductors reach the quantum world
Boosted with superconductivity: Semiconductor technology can get a new twist by exploiting quantum effects in superconductors.
Ultrafast control of quantum materials
Using light to fundamentally change the properties of solids
Exploring the practical benefits of exotic materials
Niels Schröter receives an award from the Swiss Physical Society (SPG).
Quantum billiards with correlated electrons
Our collaborators at the Jozef Stefan Institute – the leading author, Jan Ravnik, is now a PSI Fellow at LMN – report a study of the electron ordering in equilateral triangle structures via photoexcitation of the prototypical dichalcogenide 1T-TaS2.
"The goal is an experimental quantum computer in the canton of Aargau"
ETH Zurich and PSI are jointly opening a Quantum Computing Hub. An interview with Gabriel Aeppli and Christian Rüegg about the new research centre.
ETH Zurich and PSI found Quantum Computing Hub
ETH Zurich and the Paul Scherrer Institute PSI are opening a joint centre for the development of quantum computers. The aim is to advance the realisation of quantum computers based on both ion traps and superconducting devices.
Uniquely sharp X-ray view
A new PSI method allows quantum-physical research on materials with the aid of X-ray lasers.
A time-domain phase diagram of metastable quantum states
Our collaborators at the Jozef Stefan Institute – the leading author, Jan Ravnik, is now a PSI Fellow at LMN – report a ‘dynamical’ phase diagram of metastable quantum states generated via photoexcitation of the prototypical dichalcogenide material 1T-TaS2.
Water and quantum magnets share critical physics
At high pressure, liquid water and water vapour merge together – the phase boundary disappears. Researchers have now discovered a similar behaviour in a quantum magnet.