On the Onsager-Casimir reciprocal relations in a tilted Weyl semimetal

Abstract

The Onsager-Casimir reciprocal relations are a fundamental symmetry of nonequilibrium statistical systems. Here we study an unusual chirality-dependent Hall effect in a tilted Weyl semimetal Co${}_3$Sn${}_2$S${}_2$ with broken time reversal symmetry. It is confirmed that the reciprocal relations are satisfied. Since two Berry curvature effects, an anomalous velocity and a chiral chemical potential, contribute to the observed Hall effect, the reciprocal relations suggest their intriguing connection.

arXiv comment15 pages, 5 figures

References in corpus (22)

• Berry Phase Effects on Electronic Properties
• Dirac semimetal and topological phase transitions in A3Bi (A=Na, K, Rb)
• Giant anomalous Hall effect in a ferromagnetic Kagome-lattice semimetal
• Magnetic Weyl Semimetal Phase in a Kagome Crystal
• Fermi-arc diversity on surface terminations of the magnetic Weyl semimetal Co3Sn2S2
• Large intrinsic anomalous Hall effect in half-metallic ferromagnet Co3Sn2S2 with magnetic Weyl fermions
• Berry phase correction to electron density of states in solids
• Negative flat band magnetism in a spin-orbit coupled correlated kagome magnet
• Giant anomalous Nernst effect in the magnetic Weyl semimetal Co3Sn2S2
• Onsager Relations in Coupled Electric, Thermoelectric and Spin Transport: The Ten-Fold Way
• Linear magneto-chiral transport in tilted type-I and type-II Weyl Semimetals
• On the magnetotransport of Weyl semimetals due to the chiral anomaly
• Chiral anomaly and longitudinal magnetotransport in type-II Weyl semimetals
• Electronic correlations and flattened band in magnetic Weyl semimetal candidate Co3Sn2S2
• Topological Kagome magnet Co3Sn2S2 thin flakes with high electron mobility and large anomalous Hall effect
• Disorder-Induced Elevation of Intrinsic Anomalous Hall Conductance in an Electron-Doped Magnetic Weyl Semimetal
• Exchange biased Anomalous Hall Effect driven by frustration in a magnetic Kagome lattice
• On the anisotropies of magnetization and electronic transport of magnetic Weyl semimetal Co3Sn2S2
• Unusual exchange couplings and intermediate temperature Weyl state in Co3Sn2S2
• Magnetoresistance and anomalous Hall effect in micro-ribbons of the magnetic Weyl semimetal Co${}_3$Sn${}_2$S${}_2$
• Quantum oscillations, Magnetic breakdown and thermal Hall effect in Co${}_3$Sn${}_2$S${}_2$
• Magnetoconductivity of type-II Weyl semimetals