Cited by 947Topological Materials and PhenomenaAdvanced Condensed Matter PhysicsQuantum and Classical Electrodynamics

Magnetoelectric Polarizability and Axion Electrodynamics in Crystalline Insulators

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Essin, Andrew M., Moore, Joel E., Vanderbilt, David·2009·Physical Review Letters

Abstract

The orbital motion of electrons in a three-dimensional solid can generate a pseudoscalar magnetoelectric coupling $\ensuremath{\theta}$, a fact we derive for the single-particle case using a recent theory of polarization in weakly inhomogeneous materials. This polarizability $\ensuremath{\theta}$ is the same parameter that appears in the ``axion electrodynamics'' Lagrangian $\ensuremath{\Delta}{\mathcal{L}}_{EM}=(\ensuremath{\theta}{e}^{2}/2\ensuremath{\pi}h)\mathbf{E}\ifmmode\cdot\else\textperiodcentered\fi{}\mathbf{B}$, which is known to describe the unusual magnetoelectric properties of the three-dimensional topological insulator ($\ensuremath{\theta}=\ensuremath{\pi}$). We compute $\ensuremath{\theta}$ for a simple model that accesses the topological insulator and discuss its connection to the surface Hall conductivity. The orbital magnetoelectric polarizability can be generalized to the many-particle wave function and defines the 3D topological insulator, like the integer quantum Hall effect, in terms of a topological ground-state response function.

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Crossref · 10.1103/physrevlett.102.146805

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  • The three-dimensional topological insulator is connected to the orbital contribution to the magnetoelectric polarizability dP/dB.

    “The three-dimensional topological insulator turns out to be connected to a basic electromagnetic property of solids: the orbital contribution to the magnetoelectric polarizability dP/dB (70,71,72).”

    From Three-Dimensional Topological Insulators (2011) · cites this paper as [71]

  • For a general solid, not necessarily a topological insulator, the Chern-Simons integral is just one contribution to the electromagnetic θ.

    “The improvement is that these make clear that, for a general solid (not necessarily a topological insulator), the Chern-Simons integral is just one contribution to the electromagnetic θ .”

    From Three-Dimensional Topological Insulators (2011) · cites this paper as [71]

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Research works printed but not linked: 3

  1. [3]F. W. Hehl, Y. N. Obukhov, J.-P. Rivera, and H. Schmid, Physics Letters A 372 , 1141 (2008), 0708.2069.
  2. [21]S.-S. Lee and S. Ryu, Physical Review Letters 100 , 186807 (2008), 0708.1639.
  3. [24]J. E. Moore, Y. Ran, and X.-G. Wen, Physical Review Letters 101 , 186805 (2008), 0804.4527.

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Authors
Essin, A. M., Moore, J. E., & Vanderbilt, D.
Affiliations
  • University of California, Berkeley (US)
  • Lawrence Berkeley National Laboratory (US)
  • Rutgers, The State University of New Jersey (US)
Venue
Physical Review Letters
Published
2009-04-10
Volume
102
Issue
14
Pages
146805-146805
ISSN
  • 0031-9007 (ISSN-L)
  • 1079-7114
OpenAlex
W2149260107
Cited by
947
References
4
Citations by year
2026: 47 · 2025: 51 · 2024: 45 · 2023: 61 · 2022: 57 · 2021: 94 · 2020: 67 · 2019: 62 · 2018: 43 · 2017: 42 · 2016: 68 · 2015: 53 · 2014: 43 · 2013: 57 · 2012: 60
FWCI
29.00
Type
journal article
Language
en
Open access
Locations
  • Physical Review Letters (publishedVersion)
  • PubMed (publishedVersion)
  • arXiv (Cornell University) (submittedVersion)
  • arXiv (Cornell University)
  • Bulletin of the American Physical Society
Topics
  • Physical Sciences › Physics and Astronomy › Atomic and Molecular Physics, and Optics › Topological Materials and Phenomena
  • Physical Sciences › Physics and Astronomy › Condensed Matter Physics › Advanced Condensed Matter Physics
  • Physical Sciences › Physics and Astronomy › Atomic and Molecular Physics, and Optics › Quantum and Classical Electrodynamics
Keywords
axion electrodynamics, topological insulators, crystalline insulators

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