activity
20042026
most citedMagnetic and dielectric order in the kagome-like francisite CuBi(SeO)OCl

35 citations · 64 across the 6 of their papers we have counts for

collaborators

6 papers

cond-mat.str-el2026

Vortex order in magnetic frustrated GeNiO and GeCoO spinels

K. Beauvois, J. Robert, M. Songvilay +11

In the search for new spin textures based on singular magnetic objects like Bloch-points or vortices, spinel compounds emerge as an interesting playground due to the interplay betw…

cond-mat.str-el2025

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…

cond-mat.str-el2019★ 1 cited

Effects of Ca substitution on quasi-acoustic sliding modes in SrCaCuO

E. Constable, A. D. Squires, J. Horvat +8

The low energy lattice dynamics of the quasi-periodic spin-ladder cuprate SrCaCuO are investigated using terahertz frequency synchrotron radiation. A hig…

cond-mat.mtrl-sci2017★ 35 cited

Magnetic and dielectric order in the kagome-like francisite CuBi(SeO)OCl

E. Constable, S. Raymond, S. Petit +8

We report a single-crystal neutron diffraction and inelastic neutron scattering study on the spin 1/2 cuprate CuBi(SeO)OCl, complemented by dielectric and electric…

cond-mat.mtrl-sci2016★ 28 cited

Double Vibronic process in the quantum spin ice candidate TbTiO revealed by terahertz spectroscopy

E. Constable, R. Ballou, J. Robert +8

The origin of quantum fluctuations responsible for the spin liquid state in TbTiO has remained a long standing problem. By synchrotron-based terahertz measurements, we…

cond-mat.str-el2004

Decoupling of orbital and spin degrees of freedom in Li1-xNaxNiO2

M. Hopzapfel, S. Debrion, C. Darie +6

In the Li1-xNaxNiO2 solid solutions three different single phase regions exist: for x > 0.9, forx = 0.7 and for x < 0.3. Although the intermediate compound does not show the cooper…