Anomalous Hall Effect in Bismuth
arXiv:2002.00656 · doi:10.1016/j.jmmm.2020.167581
Abstract
We report the occurrence of ferromagnetic-like anomalous Hall effect (AHE) below mT in bismuth single and policrystals. The signatures of ferromagnetism in transport are not corroborated in magnetization measurements, thus suggesting the induction of non-intrinsic magnetism at surfaces and grain boundaries in bismuth. The suppression of the AHE with the increase of magnetic field and temperature coincides with previous reports of superconductivity in Bi, suggesting an interplay between the two phenomena.
AAM, peer-reviewed. 4 figures, 5 pages
References in corpus (12)
- Higher-Order Topology in Bismuth
- Spin-polarized Correlated Insulator and Superconductor in Twisted Double Bilayer Graphene
- Metal-Insulator-Like Behavior in Semimetallic Bismuth and Graphite
- Experimental evidence for bulk superconductivity in pure Bismuth single crystal at ambient pressure
- Oscillating Nernst-Ettingshausen effect in Bismuth across the quantum limit
- Flat band superconductivity in strained Dirac materials
- Infrared Conductivity of Elemental Bismuth under Pressure: Evidence for an Avoided Lifshitz-Type Semimetal-Semiconductor Transition
- Oxygen adsorption effect on magnetic properties of graphite
- In situ compensation method for high-precision and high-sensitivity integral magnetometry
- Robustness and Universality of Surface States in Dirac Materials
- Effect of structural disorder on quantum oscillations in graphite
- Do Dynamical Excitonic Liquid Correlations Mediate Superconductivity in Elemental Bismuth?