English

Anomalous Hall Effect in Bismuth

Strongly Correlated Electrons 2021-03-03 v2 Other Condensed Matter Superconductivity

Abstract

We report the occurrence of ferromagnetic-like anomalous Hall effect (AHE) below 3030 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.

Keywords

Cite

@article{arxiv.2002.00656,
  title  = {Anomalous Hall Effect in Bismuth},
  author = {Bruno Camargo and Piort Gierlowski and Andrei Alaferdov and Iraida Demchenko and Maciej Sawicki and Katarzyna Gas and Yakov Kopelevich},
  journal= {arXiv preprint arXiv:2002.00656},
  year   = {2021}
}

Comments

AAM, peer-reviewed. 4 figures, 5 pages

R2 v1 2026-06-23T13:28:54.385Z