Rare-earth-doped Bi₂X₃ (X = Se, Te) as candidates for magnetic topological insulators

References

• B.A. Bernevig, T.L. Hughes, and S.-C. Zhang, Quantum spin hall effect and topological phase transition in HgTe quantum wells, Science 314 (2006), pp. 1757–1761. doi: 10.1126/science.1133734
   PubMed Web of Science ®Google Scholar
• M. König, S. Wiedmann, C. Brüne, A. Roth, H. Buhmann, L.W. Molenkamp, X.-L. Qi, and S.-C. Zhang, Quantum spin hall insulator state in HgTe quantum wells, Science 318 (2007), pp. 766–770. doi: 10.1126/science.1148047
   PubMed Web of Science ®Google Scholar
• M.Z. Hassan and C.L. Kane, Colloquium: Topological insulators, Rev. Mod. Phys. 82 (2010), pp. 3045–3067. doi: 10.1103/RevModPhys.82.3045
   Web of Science ®Google Scholar
• X.-L. Qi and S.-C. Zhang, Topological insulators and superconductors, Rev. Mod. Phys. 83 (2011), pp. 1057–1110. doi: 10.1103/RevModPhys.83.1057
   Web of Science ®Google Scholar
• L. Fu, C.L. Kane, and E.J. Mele, Topological insulators in three dimensions, Phys. Rev. Lett. 98 (2007), p. 106803. doi: 10.1103/PhysRevLett.98.106803
   PubMed Web of Science ®Google Scholar
• Y.L. Chen, J.G. Analytis, J.-H. Chu, Z.K. Liu, S.-K. Mo, X.L. Qi, H.J. Zhang, D.H. Ju, X. Dai, Z. Fang, S.C. Zhang, I.R. Fisher, Z. Hussain, and Z.-X. Shen, Experimental realization of a three-dimensional topological insulator, Bi2Te3, Science 325 (2009), pp. 178–181. doi: 10.1126/science.1173034
   PubMed Web of Science ®Google Scholar
• Y. Xia, D. Qian, D. Hsieh, L. Wray, A. Pal, H. Lin, A. Bansil, D. Grauer, Y.S. Hor, R.J. Cava, and M.Z. Hasan, Observation of a large-gap topological-insulator class with a single Dirac cone on the surface, Nat. Phys. 5 (2009), pp. 398–402. doi: 10.1038/nphys1274
   Web of Science ®Google Scholar
• H. Zhang, C.-X. Liu, X.-L. Qi, X. Dai, Z. Fang, and S.-C. Zhang, Topological insulators in Bi2Se3, Bi2Te3 and Sb2Te3 with a single Dirac cone on the surface, Nat. Phys. 5 (2009), pp. 438–442. doi: 10.1038/nphys1270
   Web of Science ®Google Scholar
• Y. Tokura, K. Yasuda, and A. Tsukazaki, Magnetic topological insulators, Nat. Rev. Phys. 1 (2019), pp. 126–143. doi: 10.1038/s42254-018-0011-5
   Google Scholar
• H.-J. Zhang, X. Zhang, and S.-C. Zhang, Quantum anomalous hall effect in magnetic topological insulator GdBiTe3, e-print arXiv:1108.4857 (2011), p. 4857.
   Google Scholar
• C.-X. Liu, Antiferromagnetic crystalline topological insulators, e-print arXiv:1304.6455 (2013), p. 6455
   Google Scholar
• Y.L. Chen, J.-H. Chu, J.G. Analytis, Z.K. Liu, K. Igarashi, H.-H. Kuo, X.L. Qi, S.K. Mo, R.G. Moore, D.H. Lu, M. Hashimoto, T. Sasagawa, S.C. Zhang, I.R. Fisher, Z. Hussain, and Z.X. Shen, Massive Dirac fermion on the surface of a magnetically doped topological insulator, Science 329 (2010), pp. 659–662. doi: 10.1126/science.1189924
   PubMed Web of Science ®Google Scholar
• Y.S. Hor, P. Roushan, H. Beidenkopf, J. Seo, D. Qu, J.G. Checkelsky, L.A. Wray, D. Hsieh, Y. Xia, S.-Y. Xu, D. Qian, M.Z. Hasan, N.P. Ong, A. Yazdani, and R.J. Cava, Development of ferromagnetism in the doped topological insulator Bi2−xMnxTe3, Phys. Rev. B 81 (2010), p. 195203. doi: 10.1103/PhysRevB.81.195203
   Web of Science ®Google Scholar
• M.D. Watson, L.J. Collins-Mclntyre, L.R. Shelford, A.I. Coldea, D. Prabhakaran, S.C. Speller, T. Mousavi, C.R.M. Grovenor, Z. Salman, S.R. Giblin, G. van der Laan, and T. Hesjedal, Study of the structural, electric and magnetic properties of Mn-doped Bi2Te3 single crystals, New J. Phys. 15 (2013), p. 103016. doi: 10.1088/1367-2630/15/10/103016
   Google Scholar
• S.W. Kim, S. Vrtnik, J. Dolinsek, and M.H. Jung, Antiferromagnetic order induced by gadolinium substitution in Bi2Se3 single crystals, Appl. Phys. Lett. 106 (2015), p. 252401.
   Web of Science ®Google Scholar
• J. Kim, K. Lee, T. Takabatake, H. Kim, M. Kim, and M.-H. Jung, Magnetic transition to antiferromagnetic phase in gadolinium substituted topological insulator Bi2Te3, Sci. Rep. 5 (2015), p. 10309. doi: 10.1038/srep10309
   PubMed Web of Science ®Google Scholar
• H.S. Lee, J. Kim, K. Lee, A. Jelen, S. Vrtnik, Z. Jaglicic, J. Dolinsek, and M.H. Jung, Antiferromagnetic order competing with topological state in CexBi2−xTe3, Appl. Phys. Lett. 107 (2015), p. 182409. doi: 10.1007/978-94-017-9392-6
   Google Scholar
• J. Kim, E.-H. Shin, M.K. Sharma, K. Ihm, O. Dugerjav, C. Hwang, H. Lee, K.-T. Ko, J.-H. Park, M. Kim, H. Kim, and M.-H. Jung, Observation of restored topological surface states in magnetically doped topological insulator, Sci. Rep. 9 (2019), p. 1331. doi: 10.1038/s41598-018-37663-8
   PubMed Web of Science ®Google Scholar
• F.M.F. de Groot, J.C. Fuggle, B.T. Thole, and G.A. Sawatzky, 2p X-ray absorption of 3d transition-metal compounds: An atomic multiplet description including the crystal field, Phys. Rev. B 42 (1990), pp. 5459–5468. doi: 10.1103/PhysRevB.42.5459
   PubMed Web of Science ®Google Scholar
• C.T. Chen, Y.U. Idzerda, H.-J. Lin, N.V. Smith, G. Meigs, E. Chaban, G.H. Ho, E. Pellegrin, and F. Sette, Experimental confirmation of the X-ray magnetic circular dichroism sum rules for iron and cobalt, Phys. Rev. Lett. 75 (1995), pp. 152–155. doi: 10.1103/PhysRevLett.75.152
   PubMed Web of Science ®Google Scholar
• A. Damascelli, Z. Hussain, and Z.-X. Shen, Angle-resolved photoemission studies of the cuparate superconductorsi, Rev. Mod. Phys. 75 (2003), pp. 473–541. doi: 10.1103/RevModPhys.75.473
   Web of Science ®Google Scholar
• Y.A. Bychkov and E.I. Rashba, Properties of a 2D electron gas with lifted spectral degeneracy, JETP Lett. 39 (1984), pp. 78–81.
   Web of Science ®Google Scholar
• Y. Wang and N. Gedik, Circular dichroism in angle-resolved photoemission spectroscopy of topological insulators, Phys. Status Solidi RRL 7 (2013), pp. 64–71. doi: 10.1002/pssr.201206458
   Google Scholar
• D.H. Kim, E. Lee, H.W. Kim, S. Seong, S.-M. Yang, H.-S. Park, J.P. Hong, Y. Kim, J.-Y. Kim, and J.-S. Kang, Angle-dependent X-ray magnetic circular dichroism study of enhanced perpendicular magnetic anisotropy in hybrid [CoO/Pd]2[Co/Pd]7 multilayers, J. Magn. Magn. Mater. 432 (2017), pp. 450–454. doi: 10.1016/j.jmmm.2017.02.019
   Google Scholar
• D. Hsieh, D. Qian, L. Wray, Y. Xia, Y.S. Hor, R.J. Cava, and M.Z. Hasan, A topological Dirac insulator in a quantum spin Hall phase, Nature 452 (2008), pp. 970–974. doi: 10.1038/nature06843
   PubMed Web of Science ®Google Scholar
• F. Reis, G. Li, L. Dudy, M. Bauernfeind, S. Glass, W. Hanke, R. Thomale, J. Schäfer, and R. Claessen, Bismuthene on a SiC substrate: A candidate for a high-temperature quantum spin Hall material, Science 357 (2017), pp. 287–290. doi: 10.1126/science.aai8142
   PubMed Web of Science ®Google Scholar
• E. Lee, S. Seong, M.Y. Yang, J. Kim, M.-H. Jung, B.-G. Park, Y. Kim, S.W. Han, and J.-S. Kang, Angle-resolved photoemission spectroscopy study of magnetic topological insulator candidates of Ce-doped Bi2−xCexSe3, Appl. Phys. Lett. 115 (2019), p. 072404.
   Web of Science ®Google Scholar
• A. Kaminski, S. Rosenkranz, H.M. Fretwell, J.C. Campuzano, Z. Li, H. Raffy, W.G. Cullen, H. You, C.G. Olson, C.M. Varma, and H. Höchst, Spontaneous breaking of timereversal symmetry in the pseudogap state of a high-Tc superconductor, Nature (London) 416 (2002), pp. 610–612. doi: 10.1038/416610a
   PubMed Web of Science ®Google Scholar
• S. Cho, J.-H. Park, J. Hong, J. Jung, B.S. Kim, G. Han, W. Kyung, Y. Kim, S.-K. Mo, J.D. Denlinger, J.H. Shim, J.H. Han, C. Kim, and S.R. Park, Experimental Observation of hidden berry curvature in inversion-Symmetric bulk 2H-WSe2, Phys. Rev. Lett. 121 (2018), p. 186401.
   PubMed Web of Science ®Google Scholar
• J. Jeong, I. Yang, J. Yang, O.E. Ayala-Valenzuela, D. Wulferding, J.-S. Zhou, J.B. Goodenough, A. de Lozanne, J.F. Mitchell, N. Leon, R. Movshovich, Y.H. Jeong, H.W. Yeom, and J. Kim, Magnetic domain tuning and the emergence of bubble domains in the bilayer manganite La2−2xSr1+2xMn2O7 (x=0.32), Phys. Rev. B 92 (2015), p. 054426.
   Web of Science ®Google Scholar
• J. Yang, I. Yang, Y.W. Kim, D. Shin, J. Jeong, D. Wulferding, H.W. Yeom, and J. Kim, Construction of a 3He magnetic force microscope with a vector magnet, Rev. Sci. Instrum. 87 (2016), p. 023704.
   PubMed Web of Science ®Google Scholar
• B.T. Thole, G. van der Laan, J.C. Fuggle, G.A. Sawatzky, R.C. Karnatak, and J.-M. Esteva, 3d X-ray absorption lines and the 3d94fn+1 multiplets of the lanthanides, Phys. Rev. B 32 (1985), pp. 5107–5118. doi: 10.1103/PhysRevB.32.5107
   PubMed Web of Science ®Google Scholar
• F.M.F. de Groot, X-ray absorption and dichroism of transition metals and their compounds, J. Electron Spec. Relat. Phenom. 67 (1994), pp. 529–622. doi: 10.1016/0368-2048(93)02041-J
   Web of Science ®Google Scholar
• M. Finazzi, F.M.F. de Groot, A.-M. Dias, B. Kierren, F. Bertran, Ph. Sainctavit, J.-P. Kappler, O. Schulte, W. Felsch, and G. Krill, Direct evidence of the role of hybridization in the X-ray magnetic circular dichroism of α-Ce, Phys. Rev. Lett. 75 (1995), pp. 4654–4657. doi: 10.1103/PhysRevLett.75.4654
   PubMed Web of Science ®Google Scholar
• T. Okane, Y. Takeda, H. Yamagami, A. Fujimori, Y. Matsumoto, N. Kimura, T. Komatsubara, and H. Aoki, Magnetic behavior near the boundary of 4f delocalization in ferromagnetic CeRu2Ge2 and paramagnetic CeRu2Si2 observed by Ce M4,5 XAS and XMCD, Phys. Rev. B 86 (2012), p. 125138. doi: 10.1103/PhysRevB.86.125138
   Google Scholar
• Bi2−xRxX3 has poor conductivity, making it difficult to obtain clean XMCD spectra in the TEY mode at low temperature.
   Google Scholar
• E. Lee, S. Seong, J. Kim, M.-H. Jung, J. Baik, Y. Kim, B.-G. Park, and J.-S. Kang, Photoemission and soft X-ray absorption spectroscopy study of Gd-substituted thermoelectric and topological Bi2Te3, J. Electron Specectrosc. Relat. Phenom. 230 (2019), pp. 21–25. doi: 10.1016/j.elspec.2018.11.010
   Google Scholar
• S.K. Mishra, S. Satpathy, and O. Jepsen, Electronic structure and thermoelectric properties of bismuth telluride and bismuth selenide, J. Phys.: Condens. Matter 9 (1997), pp. 461–470.
   Web of Science ®Google Scholar
• P. Larson, S.D. Mahanti, and M.G. Kanatzidis, Electronic structure and transport of Bi2Te3 and BaBiTe3, Phys. Rev. B 61 (2000), pp. 8162–8171. doi: 10.1103/PhysRevB.61.8162
   Web of Science ®Google Scholar