5 papers
Real-space manifestation of ferroic multipoles in altermagnetic MnF
Iurii Kibalin, Dalila Bounoua, José A. Rodriguez Velamazán +9
Altermagnets are unconventional spin split magnets arising from the zero spin-orbit coupled limit. They host a magnetic multipolar order parameter yet direct real-space observation…
Orbital current signature using neutron diffraction
Dalila Bounoua, William Liège, Yvan Sidis +1
We review the hallmarks of orbital loop currents in various correlated electron materials and how they have been evidenced using polarized neutron diffraction. Over the last 20 yea…
Incipient modulated phase in SrCaTiO
Benoît Fauqué, Daniel A. Chaney, Philippe Bourges +8
Nanometer-scale modulations can spontaneously emerge in complex materials when multiple degrees of freedom interact. Here we demonstrate that ferroelectric SrCaTiO…
Evidence chain for time-reversal symmetry-breaking kagome superconductivity
Hanbin Deng, Guowei Liu, Z. Guguchia +25
Superconductivity and magnetism are antagonistic quantum matter, while their intertwining has long been considered in frustrated-lattice systems1-3. In this work, we utilize scanni…
Search for orbital magnetism in the kagome superconductor using neutron diffraction
William Liège, Yaofeng Xie, Dalila Bounoua +7
As many Kagome metals, the topological superconductor AVSb with (A = K,Rb,Cs) hosts a charge density wave . A related chiral flux phase that breaks the time-reversal symmet…