activity
20022025
most citedMagnetic and dielectric properties in the langasite-type compounds : A3BFe3D2O14 with A=Ba, Sr, Ca, B=Ta, Nb, Sb and D=Ge, Si

85 citations · 299 across the 16 of their papers we have counts for

collaborators

16 papers

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.mtrl-sci2024

Ge-based Clinopyroxene series: first principles and experimental local probe study

Ricardo P. Moreira, E. Lora da Silva, Gonçalo N. P. Oliveira +9

The structural and electronic properties of the CaMnGeO and SrMnGeO clinopyroxene systems have been investigated by means of perturbed angular correlation (PAC) mea…

cond-mat.str-el2019★ 12 cited

Successive incommensurate spin orderings and excitations in multiferroic SrMnGe2O6

Claire V. Colin, Lei Ding, Eric Ressouche +8

Anisotropic multiferroic properties of SrMnGe2O6 pyroxene single crystals were systematically investigated by means of magnetization, heat capacity, pyroelectric current measuremen…

cond-mat.str-el2016★ 49 cited

Evidence for a spinon Fermi surface in the triangular S=1 quantum spin liquid BaNiSbO

B. Fak, S. Bieri, E. Canevet +7

Inelastic neutron scattering is used to study the low-energy magnetic excitations in the spin-1 triangular lattice of the 6H-B phase of BaNiSbO. We study two powder sam…

cond-mat.mtrl-sci2016★ 16 cited

A new high pressure form of Ba3NiSb2O9

Céline Darie, Christophe Lepoittevin, Holger Klein +6

The interest in finding experimental realization of Quantum Liquid Spin phases leads us to elaborate polycrystalline samples of the 6H-B phase of Ba3NiSb2O9 . This structure shows…

cond-mat.mtrl-sci2013★ 49 cited

Jahn-Teller, polarity and insulator-to-metal transition in BiMnO3 at high pressure

Mael Guennou, Pierre Bouvier, Pierre Toulemonde +5

The interaction of coexisting structural instabilities in multiferroic materials gives rise to intriguing coupling phenomena and extraordinarily rich phase diagrams, both in bulk m…