Publications (13)
Topological quantum phase transition in the Ising-like antiferromagnetic spin chain BaCoVO
Q. Faure, S. Takayoshi, S. Petit +13
Since the seminal ideas of Berezinskii, Kosterlitz and Thouless, topological excitations are at the heart of our understanding of a whole novel class of phase transitions. In most…
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…
Exotic magnetism and persistent short-range spin correlations in a frustrated honeycomb lattice antiferromagnet
M. Barik, Q. Faure, F. Damay +3
Two-dimensional high-spin bipartite honeycomb networks, where anisotropy, competing exchange interactions, and spin fluctuations interplay, provide an alternative platform to test…
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…
Strain control of a bandwidth-driven spin reorientation in CaRuO
C. D. Dashwood, A. H. Walker, M. P. Kwasigroch +14
The layered-ruthenate family of materials possess an intricate interplay of structural, electronic and magnetic degrees of freedom that yields a plethora of delicately balanced gro…
The magnetic structure and field dependence of the cycloid phase mediating the spin reorientation transition in CaRuO
Q. Faure, C. D. Dashwood, C. V. Colin +6
We report a comprehensive experimental investigation of the magnetic structure of the cycloidal phase in CaRuO, which mediates the spin reorientation transition, and es…