collaborators

10 papers

cond-mat.mtrl-sci2026

Persistent Uncorrelated Magnetic Domains in Fe/Si Multilayers and their suppression by incorporating 11B4C

Anton Zubayer, Artur Glavic, Naureen Ghafoor +16

This study investigates magnetic domains in Fe/Si and Fe/Si + B4C multilayers using spin flip off-specular polarized neutron reflectometry. The results show that Fe/Si multilayers…

cond-mat.mes-hall2026

Surface-Localized Magnetic Order in RuO2 Thin Films Revealed by Low-Energy Muon Probes

Akashdeep Akashdeep, Sachin Krishnia, Jae-Hyun Ha +12

Ruthenium dioxide (RuO2) has recently emerged as a candidate altermagnet, yet its intrinsic magnetic ground state, particularly in thin films, remains debated. This study aims to c…

cond-mat.supr-con2026

Niobium's intrinsic coherence length and penetration depth revisited using low-energy muon spin spectroscopy and secondary-ion mass spectrometry

Ryan M. L. McFadden, Jonathan W. Angle, Eric M. Lechner +7

We report direct, simultaneous measurements of the London penetration depth () and Bardeen-Cooper-Schrieffer (BCS) coherence length () in oxygen-doped niobium, with imp…

cond-mat.supr-con2025

Net Magnetization and Inhomogeneous Magnetic Order in a High-Tc Nickelate Superconductor

Alexander J. Grutter, Nurul Fitriyah, Brian B. Maranville +10

High-temperature and high-magnetic-field-induced re-entrant superconductivity has been discovered in the infinite-layer nickelate (SECNO). In…

cond-mat.supr-con2025

Cu-spin Correlation in the Electron-overdoped High-Tc Cuprate Thin Films of La_2-x_Ce_x_CuO_4_ Probed by Low-energy Muons

S. E. Park, Y. Kawai, A. Suter +7

We investigated the Cu-spin correlation in the overdoped regime of the electron-doped high-Tc cuprate thin films of La_2-x_Ce_x_CuO_4_, changing the reduction condition from muon s…

physics.atom-ph2025

Microwave Spectroscopy of the Muonium Fine Structure Interval

Philipp Blumer, Gianluca Janka, Svenja Geissmann +8

We report a microwave spectroscopy measurement of the muonium fine structure transition, yielding a transition frequency of , in ag…