Doping Dependence of the in-Plane Transition in Co${}_3$Sn${}_2$S${}_2$

Abstract

In Co${}_3$Sn${}_2$S${}_2$ two transitions are observed, the main one to a ferromagnetic state at $T_C=174$ K and the second one, involving in-plane components at $T_P=127$ K. We follow their doping dependence as Sn is replaced with In, which causes a reduction of $T_C$ and $T_P$. Importantly, both transitions follow the same doping dependence, indicating a single energy scale involved with both processes.

arXiv commentaccepted as a short note in JPSJ; a continuation of work published in arXiv:2211.01483 and https://doi.org/10.1103/PhysRevB.106.L180403

References in corpus (10)

• Anomalous Hall effect
• Giant anomalous Hall effect in a ferromagnetic Kagome-lattice semimetal
• Magnetic Weyl Semimetal Phase in a Kagome Crystal
• Large intrinsic anomalous Hall effect in half-metallic ferromagnet Co3Sn2S2 with magnetic Weyl fermions
• Tunable Berry Curvature Through Magnetic Phase Competition in a Topological Kagome Magnet
• Creating Weyl nodes and controlling their energy by magnetization rotation
• Exchange biased Anomalous Hall Effect driven by frustration in a magnetic Kagome lattice
• Low-field anomalous magnetic phase in the kagome-lattice shandite Co3Sn2S2
• The magnetic structure of the topological semimetal Co${}_3$Sn${}_2$S${}_2$
• Unravelling the origin of the peculiar transition in the magnetically ordered phase of the Weyl semimetal Co3Sn2S2

Cited by in corpus (1)

• NMR study of the local magnetic order in the kagome Weyl semimetal Co${}_3$Sn${}_2$S${}_2$