Magnetic properties of the reentrant spin glass FeCr2xIn2−2xS4

Magnetic and thermodynamic properties of the thiospinel compoundCuCrZrS4

“…2-5͒ are superconductors, CuIr 2 S 4 shows a temperature-induced metal-insulator transition due to a new type charge ordering, [6][7][8] and FeCr 2x In 2͑1−x͒ S 4 shows a reentrant spin-glass behavior from a long-range antiferromagnetic order. 9 Recently, we found the amazing phenomenon of a pressure-induced superconductor-insulator transition in CuRh 2 S 4 .…”

The charge structure and interaction mechanism on In-doped sulphur spinel

“…Also, these compounds have been investigated their metal-to-insulator transition and their ability to form both metallic and insulating spin glasses [5,6]. These property results accord with competition between ferromagnetic and antiferromagnetic superexchange interactions of A (tetrahedral site) and B (octahedral site) magnetic sublattices of the spinel [7]. Therefore, it is important to examine the interaction mechanism of the various compounds in the sulphur spinel.…”

Crystallographic and magnetic structure in spinel system FeGaxCr2−xS4 by neutron diffraction

“…Also, Snyder et al [3] reported thermoelectric, transport properties of polaron semiconductor Fe x Cr 3Àx Se 4 . In addition, thiospinel compounds exhibit spin-glass transition [4] and resolved magnetooptical Kerr feature [5]. Very recently, the study has been focused on a relaxor ferroelectricity and colossal magnetocapacitive effect in thiospinel CdCr 2 S 4 [6].…”