Physical review letters
From Triangular Correlated Paramagnet to Multi-q Noncoplanar Spin State in Spinel GeFe_{2}O_{4}.
L Chaix, J Robert, E Chan, E Ressouche, S Petit, C V Colin, R Ballou, J Ollivier, L-P Regnault, E Lhotel, V Cathelin, S Lenne, C Cavenel, F Damay, E Suard
Published: 202610.1103/jl6t-ymd1
Abstract
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 third-neighbor antiferromagnetic interactions. These interactions materia…
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