3 papers
cond-mat.str-el2026
Demagnetization effect on magnetic noise measurements in spin ice materials
F. Morineau, C. Paulsen, G. Balakrishnan +4
Magnetic noise spectroscopy provides direct access to spontaneous time-dependent magnetization fluctuations in correlated magnetic systems, including spin liquids, spin ices, and s…
cond-mat.str-el2025
Ferromagnetic fragmented state in the pyrochlore HoRuO
F. Museur, J. Robert, F. Morineau +10
The consecutive magnetic ordering of the Ho and Ru ions in the pyrochlore Ho2Ru2O7 and their interplay are investigated by neutron scattering, magnetic and specific heat measuremen…
cond-mat.str-el2025
Satisfaction and Violation of the Fluctuation-Dissipation Relation in spin ice materials
F. Morineau, V. Cathelin, P. C. W. Holdsworth +5
We test the fluctuation-dissipation relation (FDR) in spin ice materials DyTiO and HoTiO by measuring both the magnetic noise and the out-of-phase part of t…