6 papers · 1 filter
Power spectrum of magnetic relaxation in spin ice: anomalous diffusion in a Coulomb fluid
D. Billington, E. Riordan, C. Cafolla-Ward +7
Magnetization noise measurements on the spin ice DyTiO have revealed a remarkable `pink noise' power spectrum below 4 K, including evidence of magnetic m…
Uncommon magnetic ordering in the quantum magnet YbGaO
S. Raymond, E. Lhotel, E. Riordan +4
The antiferromagnetic structure of YbGaO is identified by neutron diffraction experiments below the previously-known transition at mK. The magnetic pro…
Fractional matter coupled to the emergent gauge field in a quantum spin ice
Victor Porée, Han Yan, Félix Desrochers +7
Electronic spins can form long-range entangled phases of condensed matter named quantum spin liquids. Their existence is conceptualized in models of two- or three-dimensional frust…
Exploring possible magnetic monopoles-induced magneto-electricity in spin ices
Y. Alexanian, J. Saugnier, C. Decorse +7
The possibilities of combining several degrees of freedom inside a unique material have recently been highlighted in their dynamics and proposed as information carriers in quantum…
Spin dynamics and possible topological magnons in non-stoichiometric pyrochlore iridate TbIrO studied by RIXS
Q. Faure, A. Toschi, J. R. Soh +5
We report a resonant inelastic X-ray scattering study on a single crystal of a non-stoichiometric pyrochlore iridate TbIrO () that magnetical…
Impact of disorder in Nd-based pyrochlore magnets
Mélanie Léger, Florianne Vayer, Monica Ciomaga Hatnean +11
We study the stability of the antiferromagnetic all-in--all-out state observed in dipolar-octupolar pyrochlores that have neodymium as the magnetic species. Different types of diso…