X. L. Qi and S. C. Zhang, “Topological insulators and superconductors,” Rev. Mod. Phys.83, 1057–1110 (2011).

[CrossRef]

M. Z. Hasan and J. E. Moore, “Three-dimensional topological insulators,” Ann. Rev. Condens. Matter Phys.2, 55–78 (2011).

[CrossRef]

W. K. Tse and A. H. MacDonald, “Giant magneto-optical Kerr effect and universal Faraday effect in thin-film topological insulators,” Phys. Rev. Lett.105, 057401 (2010).

[CrossRef]
[PubMed]

J. Maciejko, X. L. Qi, H. D. Drew, and S. C. Zhang, “Topological quantization in units of the fine structure constant,” Phys. Rev. Lett.105, 166803-1–166803-4 (2010).

[CrossRef]

M. Z. Hasan and C. L. Kane, “Topological insulators,” Rev. Mod. Phys.82, 3045–3067 (2010).

[CrossRef]

E. Sakai, A. Chikamatsu, Y. Hirose, T. Shimada, and T. Hasegawa, “Magnetic and transport properties of anatase TiO2 codoped with Fe and Nb,” Appl. Phys. Express3, 043001 (2010).

[CrossRef]

C. E. Kriegler, M. S. Rill, S. Linden, and M. Wegener, “Bianisotropic photonic metamaterials,” IEEE J. Sel. Top. Quantum Electron.16, 367–375 (2010).

[CrossRef]

A. M. Essin, J. E. Moore, and D. Vanderbilt, “Magnetoelectric polarizability and axion electrodynamics in crystalline insulators,” Phys. Rev. Lett.102, 146805 (2009).

[CrossRef]
[PubMed]

X. L. Qi, J. Zang, and S. C. Zhang, “Inducing a magnetic monopole with topological surface states,” Science323, 1184–1187 (2009).

[CrossRef]
[PubMed]

M. C. Chang and M. F. Yang, “Optical signature of topological insulators,” Phys. Rev. B80, 113304 (2009).

[CrossRef]

X. L. Qi, T. L. Hughes, and S. C. Zhang, “Topological field theory of time-reversal invariant insulators,” Phys. Rev. B78, 195424-1 (2008).

[CrossRef]

M. Fiebig, “Revival of the magnetoelectric effect,” J. Phys. D: Appl. Phys.38, R123–R152 (2005).

[CrossRef]

F. Wilczek, “Two applications of axion electrodynamics,” Phys. Rev. Lett.58, 1799–1802 (1987).

[CrossRef]
[PubMed]

M. C. Chang and M. F. Yang, “Optical signature of topological insulators,” Phys. Rev. B80, 113304 (2009).

[CrossRef]

E. Sakai, A. Chikamatsu, Y. Hirose, T. Shimada, and T. Hasegawa, “Magnetic and transport properties of anatase TiO2 codoped with Fe and Nb,” Appl. Phys. Express3, 043001 (2010).

[CrossRef]

W. Dittrich and M. Reuter, Selected Topics in Gauge Theories (Springer, 1986).

J. Maciejko, X. L. Qi, H. D. Drew, and S. C. Zhang, “Topological quantization in units of the fine structure constant,” Phys. Rev. Lett.105, 166803-1–166803-4 (2010).

[CrossRef]

A. M. Essin, J. E. Moore, and D. Vanderbilt, “Magnetoelectric polarizability and axion electrodynamics in crystalline insulators,” Phys. Rev. Lett.102, 146805 (2009).

[CrossRef]
[PubMed]

M. Fiebig, “Revival of the magnetoelectric effect,” J. Phys. D: Appl. Phys.38, R123–R152 (2005).

[CrossRef]

M. Z. Hasan and J. E. Moore, “Three-dimensional topological insulators,” Ann. Rev. Condens. Matter Phys.2, 55–78 (2011).

[CrossRef]

M. Z. Hasan and C. L. Kane, “Topological insulators,” Rev. Mod. Phys.82, 3045–3067 (2010).

[CrossRef]

E. Sakai, A. Chikamatsu, Y. Hirose, T. Shimada, and T. Hasegawa, “Magnetic and transport properties of anatase TiO2 codoped with Fe and Nb,” Appl. Phys. Express3, 043001 (2010).

[CrossRef]

E. Sakai, A. Chikamatsu, Y. Hirose, T. Shimada, and T. Hasegawa, “Magnetic and transport properties of anatase TiO2 codoped with Fe and Nb,” Appl. Phys. Express3, 043001 (2010).

[CrossRef]

X. L. Qi, T. L. Hughes, and S. C. Zhang, “Topological field theory of time-reversal invariant insulators,” Phys. Rev. B78, 195424-1 (2008).

[CrossRef]

M. Z. Hasan and C. L. Kane, “Topological insulators,” Rev. Mod. Phys.82, 3045–3067 (2010).

[CrossRef]

C. E. Kriegler, M. S. Rill, S. Linden, and M. Wegener, “Bianisotropic photonic metamaterials,” IEEE J. Sel. Top. Quantum Electron.16, 367–375 (2010).

[CrossRef]

C. E. Kriegler, M. S. Rill, S. Linden, and M. Wegener, “Bianisotropic photonic metamaterials,” IEEE J. Sel. Top. Quantum Electron.16, 367–375 (2010).

[CrossRef]

W. K. Tse and A. H. MacDonald, “Giant magneto-optical Kerr effect and universal Faraday effect in thin-film topological insulators,” Phys. Rev. Lett.105, 057401 (2010).

[CrossRef]
[PubMed]

J. Maciejko, X. L. Qi, H. D. Drew, and S. C. Zhang, “Topological quantization in units of the fine structure constant,” Phys. Rev. Lett.105, 166803-1–166803-4 (2010).

[CrossRef]

M. Z. Hasan and J. E. Moore, “Three-dimensional topological insulators,” Ann. Rev. Condens. Matter Phys.2, 55–78 (2011).

[CrossRef]

A. M. Essin, J. E. Moore, and D. Vanderbilt, “Magnetoelectric polarizability and axion electrodynamics in crystalline insulators,” Phys. Rev. Lett.102, 146805 (2009).

[CrossRef]
[PubMed]

X. L. Qi and S. C. Zhang, “Topological insulators and superconductors,” Rev. Mod. Phys.83, 1057–1110 (2011).

[CrossRef]

J. Maciejko, X. L. Qi, H. D. Drew, and S. C. Zhang, “Topological quantization in units of the fine structure constant,” Phys. Rev. Lett.105, 166803-1–166803-4 (2010).

[CrossRef]

X. L. Qi, J. Zang, and S. C. Zhang, “Inducing a magnetic monopole with topological surface states,” Science323, 1184–1187 (2009).

[CrossRef]
[PubMed]

X. L. Qi, T. L. Hughes, and S. C. Zhang, “Topological field theory of time-reversal invariant insulators,” Phys. Rev. B78, 195424-1 (2008).

[CrossRef]

W. Dittrich and M. Reuter, Selected Topics in Gauge Theories (Springer, 1986).

C. E. Kriegler, M. S. Rill, S. Linden, and M. Wegener, “Bianisotropic photonic metamaterials,” IEEE J. Sel. Top. Quantum Electron.16, 367–375 (2010).

[CrossRef]

E. Sakai, A. Chikamatsu, Y. Hirose, T. Shimada, and T. Hasegawa, “Magnetic and transport properties of anatase TiO2 codoped with Fe and Nb,” Appl. Phys. Express3, 043001 (2010).

[CrossRef]

E. Sakai, A. Chikamatsu, Y. Hirose, T. Shimada, and T. Hasegawa, “Magnetic and transport properties of anatase TiO2 codoped with Fe and Nb,” Appl. Phys. Express3, 043001 (2010).

[CrossRef]

W. K. Tse and A. H. MacDonald, “Giant magneto-optical Kerr effect and universal Faraday effect in thin-film topological insulators,” Phys. Rev. Lett.105, 057401 (2010).

[CrossRef]
[PubMed]

A. M. Essin, J. E. Moore, and D. Vanderbilt, “Magnetoelectric polarizability and axion electrodynamics in crystalline insulators,” Phys. Rev. Lett.102, 146805 (2009).

[CrossRef]
[PubMed]

C. E. Kriegler, M. S. Rill, S. Linden, and M. Wegener, “Bianisotropic photonic metamaterials,” IEEE J. Sel. Top. Quantum Electron.16, 367–375 (2010).

[CrossRef]

F. Wilczek, “Two applications of axion electrodynamics,” Phys. Rev. Lett.58, 1799–1802 (1987).

[CrossRef]
[PubMed]

M. C. Chang and M. F. Yang, “Optical signature of topological insulators,” Phys. Rev. B80, 113304 (2009).

[CrossRef]

X. L. Qi, J. Zang, and S. C. Zhang, “Inducing a magnetic monopole with topological surface states,” Science323, 1184–1187 (2009).

[CrossRef]
[PubMed]

X. L. Qi and S. C. Zhang, “Topological insulators and superconductors,” Rev. Mod. Phys.83, 1057–1110 (2011).

[CrossRef]

J. Maciejko, X. L. Qi, H. D. Drew, and S. C. Zhang, “Topological quantization in units of the fine structure constant,” Phys. Rev. Lett.105, 166803-1–166803-4 (2010).

[CrossRef]

X. L. Qi, J. Zang, and S. C. Zhang, “Inducing a magnetic monopole with topological surface states,” Science323, 1184–1187 (2009).

[CrossRef]
[PubMed]

X. L. Qi, T. L. Hughes, and S. C. Zhang, “Topological field theory of time-reversal invariant insulators,” Phys. Rev. B78, 195424-1 (2008).

[CrossRef]

M. Z. Hasan and J. E. Moore, “Three-dimensional topological insulators,” Ann. Rev. Condens. Matter Phys.2, 55–78 (2011).

[CrossRef]

E. Sakai, A. Chikamatsu, Y. Hirose, T. Shimada, and T. Hasegawa, “Magnetic and transport properties of anatase TiO2 codoped with Fe and Nb,” Appl. Phys. Express3, 043001 (2010).

[CrossRef]

C. E. Kriegler, M. S. Rill, S. Linden, and M. Wegener, “Bianisotropic photonic metamaterials,” IEEE J. Sel. Top. Quantum Electron.16, 367–375 (2010).

[CrossRef]

M. Fiebig, “Revival of the magnetoelectric effect,” J. Phys. D: Appl. Phys.38, R123–R152 (2005).

[CrossRef]

X. L. Qi, T. L. Hughes, and S. C. Zhang, “Topological field theory of time-reversal invariant insulators,” Phys. Rev. B78, 195424-1 (2008).

[CrossRef]

M. C. Chang and M. F. Yang, “Optical signature of topological insulators,” Phys. Rev. B80, 113304 (2009).

[CrossRef]

J. Maciejko, X. L. Qi, H. D. Drew, and S. C. Zhang, “Topological quantization in units of the fine structure constant,” Phys. Rev. Lett.105, 166803-1–166803-4 (2010).

[CrossRef]

F. Wilczek, “Two applications of axion electrodynamics,” Phys. Rev. Lett.58, 1799–1802 (1987).

[CrossRef]
[PubMed]

W. K. Tse and A. H. MacDonald, “Giant magneto-optical Kerr effect and universal Faraday effect in thin-film topological insulators,” Phys. Rev. Lett.105, 057401 (2010).

[CrossRef]
[PubMed]

A. M. Essin, J. E. Moore, and D. Vanderbilt, “Magnetoelectric polarizability and axion electrodynamics in crystalline insulators,” Phys. Rev. Lett.102, 146805 (2009).

[CrossRef]
[PubMed]

M. Z. Hasan and C. L. Kane, “Topological insulators,” Rev. Mod. Phys.82, 3045–3067 (2010).

[CrossRef]

X. L. Qi and S. C. Zhang, “Topological insulators and superconductors,” Rev. Mod. Phys.83, 1057–1110 (2011).

[CrossRef]

X. L. Qi, J. Zang, and S. C. Zhang, “Inducing a magnetic monopole with topological surface states,” Science323, 1184–1187 (2009).

[CrossRef]
[PubMed]

W. Dittrich and M. Reuter, Selected Topics in Gauge Theories (Springer, 1986).