Scientific Highlights
Oxygen-isotope effect on the density wave transitions in La3Ni2O7
The isotope effect is a powerful probe of electron-phonon interactions in solid-state systems, offering key insights into how atomic mass influences emergent quantum states. Here, the impact of oxygen-isotope substitution (16O→18O) on charge- and spin-density wave (CDW and SDW) transitions in the double-layer Ruddlesden-Popper nickelate La3Ni2O7 is investigated ...
Pressure and oxygen-isotope substitution on density-wave transitions in La4Ni3O10
Understanding the interplay between magnetism and superconductivity in nickelate systems is a key objective in condensed matter physics. Gaining microscopic insights into magnetism—particularly as it emerges near superconductivity—requires a synergistic approach that combines complementary experimental techniques with controlled tuning of external parameters. In this paper, we present ...
Muon Knight Shift as a Precise Probe of the Superconducting Symmetry of Sr2RuO4
Muon spin rotation (𝜇SR) measurements of internal magnetic field shifts, known as the muon Knight shift, are used for determining pairing symmetries in superconductors. While this technique has been especially effective for 𝑓-electron-based heavy-fermion superconductors, it remains challenging ...
News
Second BRIDGE Workshop in Tokyo
The second BRIDGE workshop, “Bridging Research Innovations in Diverse muon and neutron science by GEneral collaboration between Japan and Switzerland”, took place at the University of Tokyo on October 20-22, 2025
Japanese – Swiss BRIDGE Workshop at PSI
BRIDGE stands for Bridging Research Innovations in Diverse muon and neutron science by GEneral collaboration between Japan and Switzerland. After a first remote edition of this new workshop series in 2022, an in-person BRIDGE workshop took place at PSI, October 18-20, 2023.
Hercules and batteries, X-rayed
Developments of the MIXE technique at PSI
With muons, PSI researchers can examine objects non-destructively. This helps in archaeology and battery development.