5 papers
Quantum spin liquid on a 3D bipartite lattice of spin trimers stabilized by enhanced effective anisotropy
M. Gomilšek, L. Mangin-Thro, T. Arh +22
Quantum spin liquids (QSLs) represent highly entangled states of matter in which frustration-induced quantum fluctuations suppress any symmetry-breaking phase transition down to ab…
About the origin of the magnetic ground state of TbIrO
Y. Alexanian, E. Lhotel, J. Robert +10
Magnetic-rare-earth pyrochlore iridates exhibit a rich variety of unconventional phases, driven by the complex interactions within and between the rare-earth and the iridium sublat…
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…
From hierarchical triangular spin liquid to multi- spin texture in spinel GeFeO
L. Chaix, J. Robert, E. Chan +16
Combining macroscopic measurements, neutron scattering and modeling, we identify in the GeFeO spinel a correlated paramagnetic state resulting from the predominance of thir…
Bond-dependent interactions and ill-ordered state in the honeycomb cobaltate BaCo(AsO)
A. Devillez, J. Robert, E. Lhotel +13
The ground state and Hamiltonian of the honeycomb lattice material BaCo(AsO) hosting magnetic Co, have been debated for decades. The recent proposal for an…