J. Robert

activity

20242026

most citedBond-dependent interactions and ill-ordered state in the honeycomb cobaltate BaCo

_{2}

(AsO

_{4}

)

_{2}

3 citations · 5 across the 5 of their papers we have counts for

collaborators

Showing 2025Show all

3 papers · 1 filter

cond-mat.str-el2025

Geometrically Frustrated Quadrupoles on the Pyrochlore Lattice and Generalized Spin Liquids

Kristian Tyn Kai Chung, Sylvain Petit, Julien Robert +1

As an instance of geometrical frustration with non-magnetic degrees of freedom, we explore the physics of local spin $S \geq 1$ moments on the pyrochlore lattice that interact via p…

cond-mat.str-el2025

From hierarchical triangular spin liquid to multi- $q$ spin texture in spinel GeFe $_{2}$ O $_{4}$

L. Chaix, J. Robert, E. Chan +16

Combining macroscopic measurements, neutron scattering and modeling, we identify in the GeFe $_{2}$ O $_{4}$ spinel a correlated paramagnetic state resulting from the predominance of thir…

cond-mat.str-el2025★ 3 cited

Bond-dependent interactions and ill-ordered state in the honeycomb cobaltate BaCo $_{2}$ (AsO $_{4}$ ) $_{2}$

A. Devillez, J. Robert, E. Lhotel +13

The ground state and Hamiltonian of the honeycomb lattice material BaCo $_{2}$ (AsO $_{4}$ ) $_{2}$ hosting magnetic Co $^{2 +}$ , have been debated for decades. The recent proposal for an…

Geometrically Frustrated Quadrupoles on the Pyrochlore Lattice and Generalized Spin Liquids

From hierarchical triangular spin liquid to multi-q spin texture in spinel GeFe2​O4​

Bond-dependent interactions and ill-ordered state in the honeycomb cobaltate BaCo2​(AsO4​)2​

From hierarchical triangular spin liquid to multi- $q$ spin texture in spinel GeFe $_{2}$ O $_{4}$

Bond-dependent interactions and ill-ordered state in the honeycomb cobaltate BaCo $_{2}$ (AsO $_{4}$ ) $_{2}$