Absence of induced magnetic monopoles in Maxwellian magnetoelectrics
The electromagnetic response of topological insulators is governed by axion electrodynamics, which features a topological magnetoelectric term in the Maxwell equations. As a consequence magnetic fields become the source of electric fields and vice versa, a phenomenon that is general for any material...
Main Authors: | , |
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Format: | Article |
Language: | English |
Published: |
American Physical Society
2022-01-01
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Series: | Physical Review Research |
Online Access: | http://doi.org/10.1103/PhysRevResearch.4.013074 |