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Volumn 87, Issue 24, 2013, Pages

Topological insulators in transition-metal intercalated graphene: The role of d electrons in significantly increasing the spin-orbit gap

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EID: 84879931548     PISSN: 10980121     EISSN: 1550235X     Source Type: Journal    
DOI: 10.1103/PhysRevB.87.245127     Document Type: Article
Times cited : (52)

References (32)
  • 1
    • 28844477796 scopus 로고    scopus 로고
    • Quantum Spin hall effect in graphene
    • DOI 10.1103/PhysRevLett.95.226801, 226801
    • C. L. Kane and E. J. Mele, Phys. Rev. Lett. PRLTAO 0031-9007 10.1103/PhysRevLett.95.226801 95, 226801 (2005). (Pubitemid 41776999)
    • (2005) Physical Review Letters , vol.95 , Issue.22 , pp. 1-4
    • Kane, C.L.1    Mele, E.J.2
  • 2
    • 77949375457 scopus 로고    scopus 로고
    • NATUAS 0028-0836 10.1038/nature08916
    • J. E. Moore, Nature (London) NATUAS 0028-0836 10.1038/nature08916 464, 194 (2010).
    • (2010) Nature (London) , vol.464 , pp. 194
    • Moore, J.E.1
  • 3
    • 78349239882 scopus 로고    scopus 로고
    • RMPHAT 0034-6861 10.1103/RevModPhys.82.3045
    • M. Z. Hasan and C. L. Kane, Rev. Mod. Phys. RMPHAT 0034-6861 10.1103/RevModPhys.82.3045 82, 3045 (2010).
    • (2010) Rev. Mod. Phys. , vol.82 , pp. 3045
    • Hasan, M.Z.1    Kane, C.L.2
  • 4
    • 61349184488 scopus 로고    scopus 로고
    • SCIEAS 0036-8075 10.1126/science.1167747
    • X.-L. Qi, R. Li, J. Zang, and S. C. Zhang, Science SCIEAS 0036-8075 10.1126/science.1167747 323, 1184 (2009).
    • (2009) Science , vol.323 , pp. 1184
    • Qi, X.-L.1    Li, R.2    Zang, J.3    Zhang, S.C.4
  • 5
    • 40849098643 scopus 로고    scopus 로고
    • Superconducting proximity effect and majorana fermions at the surface of a topological insulator
    • DOI 10.1103/PhysRevLett.100.096407
    • L. Fu and C. L. Kane, Phys. Rev. Lett. PRLTAO 0031-9007 10.1103/PhysRevLett.100.096407 100, 096407 (2008). (Pubitemid 351399080)
    • (2008) Physical Review Letters , vol.100 , Issue.9 , pp. 096407
    • Fu, L.1    Kane, C.L.2
  • 8
    • 80053117994 scopus 로고    scopus 로고
    • PRLTAO 0031-9007 10.1103/PhysRevLett.107.136603
    • I. Knez, R. R. Du, and G. Sullivan, Phys. Rev. Lett. PRLTAO 0031-9007 10.1103/PhysRevLett.107.136603 107, 136603 (2011).
    • (2011) Phys. Rev. Lett. , vol.107 , pp. 136603
    • Knez, I.1    Du, R.R.2    Sullivan, G.3
  • 10
    • 84864475146 scopus 로고    scopus 로고
    • PRLTAO 0031-9007 10.1103/PhysRevLett.109.055502
    • M. Ezawa, Phys. Rev. Lett. PRLTAO 0031-9007 10.1103/PhysRevLett.109. 055502 109, 055502 (2012).
    • (2012) Phys. Rev. Lett. , vol.109 , pp. 055502
    • Ezawa, M.1
  • 13
    • 84871754747 scopus 로고    scopus 로고
    • PRLTAO 0031-9007 10.1103/PhysRevLett.109.266801
    • J. Hu, J. Alicea, R. Q. Wu, and M. Franz, Phys. Rev. Lett. PRLTAO 0031-9007 10.1103/PhysRevLett.109.266801 109, 266801 (2012).
    • (2012) Phys. Rev. Lett. , vol.109 , pp. 266801
    • Hu, J.1    Alicea, J.2    Wu, R.Q.3    Franz, M.4
  • 15
    • 84866318134 scopus 로고    scopus 로고
    • PRLTAO 0031-9007 10.1103/PhysRevLett.109.116803
    • H. Jiang, Z. Qiao, H. Liu, J. Shi, and Q. Niu, Phys. Rev. Lett. PRLTAO 0031-9007 10.1103/PhysRevLett.109.116803 109, 116803 (2012).
    • (2012) Phys. Rev. Lett. , vol.109 , pp. 116803
    • Jiang, H.1    Qiao, Z.2    Liu, H.3    Shi, J.4    Niu, Q.5
  • 16
    • 84874513186 scopus 로고    scopus 로고
    • PRBMDO 1098-0121 10.1103/PhysRevB.87.075442
    • K.-H. Jin and S.-H. Jhi, Phys. Rev. B PRBMDO 1098-0121 10.1103/PhysRevB.87.075442 87, 075442 (2013).
    • (2013) Phys. Rev. B , vol.87 , pp. 075442
    • Jin, K.-H.1    Jhi, S.-H.2
  • 17
    • 84864875430 scopus 로고    scopus 로고
    • PRLTAO 0031-9007 10.1103/PhysRevLett.109.066802
    • D. A. Abanin and D. A. Pesin, Phys. Rev. Lett. PRLTAO 0031-9007 10.1103/PhysRevLett.109.066802 109, 066802 (2012).
    • (2012) Phys. Rev. Lett. , vol.109 , pp. 066802
    • Abanin, D.A.1    Pesin, D.A.2
  • 21
    • 25744460922 scopus 로고
    • PRBMDO 1098-0121 10.1103/PhysRevB.50.17953
    • P. E. Blöchl, Phys. Rev. B PRBMDO 1098-0121 10.1103/PhysRevB.50. 17953 50, 17953 (1994);
    • (1994) Phys. Rev. B , vol.50 , pp. 17953
    • Blöchl, P.E.1
  • 22
    • 0011236321 scopus 로고    scopus 로고
    • PRBMDO 1098-0121 10.1103/PhysRevB.59.1758
    • G. Kresse and D. Joubert, Phys. Rev. B PRBMDO 1098-0121 10.1103/PhysRevB.59.1758 59, 1758 (1999).
    • (1999) Phys. Rev. B , vol.59 , pp. 1758
    • Kresse, G.1    Joubert, D.2
  • 23
    • 33744691386 scopus 로고
    • PRLTAO 0031-9007 10.1103/PhysRevLett.45.566
    • D. M. Ceperley and B. J. Alder, Phys. Rev. Lett. PRLTAO 0031-9007 10.1103/PhysRevLett.45.566 45, 566 (1980).
    • (1980) Phys. Rev. Lett. , vol.45 , pp. 566
    • Ceperley, D.M.1    Alder, B.J.2
  • 24
    • 2442537377 scopus 로고    scopus 로고
    • PRBMDO 1098-0121 10.1103/PhysRevB.54.11169
    • G. Kresse and J. Furthmüller, Phys. Rev. B PRBMDO 1098-0121 10.1103/PhysRevB.54.11169 54, 11169 (1996).
    • (1996) Phys. Rev. B , vol.54 , pp. 11169
    • Kresse, G.1    Furthmüller, J.2
  • 25
    • 33846457928 scopus 로고    scopus 로고
    • PRBMDO 1098-0121 10.1103/PhysRevB.75.041401
    • Y. G. Yao, F. Ye, X. L. Qi, S. C. Zhang, and Z. Fang, Phys. Rev. B PRBMDO 1098-0121 10.1103/PhysRevB.75.041401 75, 041401 (R) (2007).
    • (2007) Phys. Rev. B , vol.75 , pp. 041401
    • Yao, Y.G.1    Ye, F.2    Qi, X.L.3    Zhang, S.C.4    Fang, Z.5
  • 26
    • 84879915083 scopus 로고    scopus 로고
    • See Supplemental Material at http://link.aps.org/supplemental/10.1103/ PhysRevB.87.245127 for the details of the tight-binding Hamiltonian and the corresponding calculated results.
  • 27
    • 2442522754 scopus 로고
    • Herein, the two-center Slater-Koster approximation [, PHRVAO 0031-899X 10.1103/PhysRev.94.1498
    • Herein, the two-center Slater-Koster approximation [J. Slater and G. Koster, Phys. Rev. PHRVAO 0031-899X 10.1103/PhysRev.94.1498 94, 1498 (1954)] is employed to describe the coupling between C p and TM d orbitals.
    • (1954) Phys. Rev. , vol.94 , pp. 1498
    • Slater, J.1    Koster, G.2
  • 28
    • 78651268129 scopus 로고    scopus 로고
    • Although previous study revealed the importance of the carbon d orbitals for the graphene SOC gap [, 1098-0121 10.1103/PhysRevB.82.245412
    • Although previous study revealed the importance of the carbon d orbitals for the graphene SOC gap [S. Konschuh, M. Gmitra, and J. Fabian, Phys. Rev. B 1098-0121 10.1103/PhysRevB.82.245412 82, 245412 (2010)], this effect is negligibly small in comparison to that of the TM d orbitals.
    • (2010) Phys. Rev. B , vol.82 , pp. 245412
    • Konschuh, S.1    Gmitra, M.2    Fabian, J.3
  • 31
    • 84879917743 scopus 로고    scopus 로고
    • In the calculations for very wide ribbons (W = 26), the SiC substrate is approximately modeled by one SiC bilayer, to achieve a balance between calculation efficiency and accuracy. Test calculations using narrower ribbons show that such a treatment yields an excellent description of the states near the Fermi level.
    • In the calculations for very wide ribbons (W = 26), the SiC substrate is approximately modeled by one SiC bilayer, to achieve a balance between calculation efficiency and accuracy. Test calculations using narrower ribbons show that such a treatment yields an excellent description of the states near the Fermi level.
  • 32
    • 44149093594 scopus 로고    scopus 로고
    • Role of symmetry in the transport properties of graphene nanoribbons under bias
    • DOI 10.1103/PhysRevLett.100.206802
    • Z. Y. Li, H. Y. Qian, J. Wu, B.-L. Gu, and W. H. Duan, Phys. Rev. Lett. PRLTAO 0031-9007 10.1103/PhysRevLett.100.206802 100, 206802 (2008). (Pubitemid 351718007)
    • (2008) Physical Review Letters , vol.100 , Issue.20 , pp. 206802
    • Li, Z.1    Qian, H.2    Wu, J.3    Gu, B.-L.4    Duan, W.5


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