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Volumn 82, Issue 4, 2010, Pages

Robustness of edge states in graphene quantum dots

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EID: 77956693420     PISSN: 10980121     EISSN: 1550235X     Source Type: Journal    
DOI: 10.1103/PhysRevB.82.045409     Document Type: Article
Times cited : (142)

References (82)
  • 6
    • 0000214974 scopus 로고
    • 10.1016/0009-2614(93)E1378-T
    • D. J. Klein, Chem. Phys. Lett. 217, 261 (1994). 10.1016/0009-2614(93) E1378-T
    • (1994) Chem. Phys. Lett. , vol.217 , pp. 261
    • Klein, D.J.1
  • 19
    • 37249024705 scopus 로고    scopus 로고
    • 10.1103/PhysRevB.76.245415
    • M. Ezawa, Phys. Rev. B 76, 245415 (2007). 10.1103/PhysRevB.76.245415
    • (2007) Phys. Rev. B , vol.76 , pp. 245415
    • Ezawa, M.1
  • 20
  • 31
    • 2542556929 scopus 로고
    • 10.1103/PhysRevLett.71.4389
    • N. Shima and H. Aoki, Phys. Rev. Lett. 71, 4389 (1993). 10.1103/PhysRevLett.71.4389
    • (1993) Phys. Rev. Lett. , vol.71 , pp. 4389
    • Shima, N.1    Aoki, H.2
  • 36
    • 70350107541 scopus 로고    scopus 로고
    • 10.1088/1367-2630/11/9/095021
    • J. Eroms and D. Weiss, New J. Phys. 11, 095021 (2009). 10.1088/1367-2630/11/9/095021
    • (2009) New J. Phys. , vol.11 , pp. 095021
    • Eroms, J.1    Weiss, D.2
  • 45
    • 10444228185 scopus 로고    scopus 로고
    • 10.1016/j.cplett.2004.11.010
    • Y. J. Xu and J. Q. Li, Chem. Phys. Lett. 400, 406 (2004). 10.1016/j.cplett.2004.11.010
    • (2004) Chem. Phys. Lett. , vol.400 , pp. 406
    • Xu, Y.J.1    Li, J.Q.2
  • 49
    • 77956660400 scopus 로고    scopus 로고
    • Close to a boundary, the edge states occupy a single sublattice only. In order to avoid the oscillatory pattern on the lattice scale that inevitably arises when plotting both sublattices simultaneously, for every unit cell we only plot the atom with the largest occupation probability.
    • Close to a boundary, the edge states occupy a single sublattice only. In order to avoid the oscillatory pattern on the lattice scale that inevitably arises when plotting both sublattices simultaneously, for every unit cell we only plot the atom with the largest occupation probability.
  • 51
    • 3342899450 scopus 로고
    • 10.1103/PhysRevLett.62.1201
    • E. H. Lieb, Phys. Rev. Lett. 62, 1201 (1989). 10.1103/PhysRevLett.62.1201
    • (1989) Phys. Rev. Lett. , vol.62 , pp. 1201
    • Lieb, E.H.1
  • 52
    • 76949098274 scopus 로고    scopus 로고
    • 10.1016/j.physe.2009.11.046
    • M. Ezawa, Physica E 42, 703 (2010). 10.1016/j.physe.2009.11.046
    • (2010) Physica e , vol.42 , pp. 703
    • Ezawa, M.1
  • 57
    • 77956703763 scopus 로고    scopus 로고
    • The dot has the shape of a deformed disk, with a radius R (θ) depending on the angle of direction θ. The numerical calculations presented in the text use R (θ) =R+0.2Rsin (θ) +0.05Rsin (2θ ) -0.025Rsin (3θ ) +0.02Rsin (4θ ) -0.01Rsin (5θ ).
    • The dot has the shape of a deformed disk, with a radius R (θ) depending on the angle of direction θ. The numerical calculations presented in the text use R (θ) = R + 0.2 R sin (θ) + 0.05 R sin (2 θ) - 0.025 R sin (3 θ) + 0.02 R sin (4 θ) - 0.01 R sin (5 θ).
  • 58
    • 33744664346 scopus 로고
    • 10.1007/BF01342591
    • R. Peierls, Z. Phys. 80, 763 (1933). 10.1007/BF01342591
    • (1933) Z. Phys. , vol.80 , pp. 763
    • Peierls, R.1
  • 63
    • 0036060795 scopus 로고    scopus 로고
    • For the solution of the sparse linear system arising in the shift-and-invert problem, we apply the MUMPS package:, 10.1137/S0895479899358194
    • For the solution of the sparse linear system arising in the shift-and-invert problem, we apply the MUMPS package: P. R. Amestoy, I. S. Duff, J. Koster, and J.-Y. L'Excellent, SIAM J. Matrix Anal. Appl. 23, 15 (2001). 10.1137/S0895479899358194
    • (2001) SIAM J. Matrix Anal. Appl. , vol.23 , pp. 15
    • Amestoy, P.R.1    Duff, I.S.2    Koster, J.3    L'Excellent, J.-Y.4
  • 68
    • 0000348993 scopus 로고
    • 10.1088/0034-4885/35/3/306
    • R. J. Bell, Rep. Prog. Phys. 35, 1315 (1972). 10.1088/0034-4885/35/3/306
    • (1972) Rep. Prog. Phys. , vol.35 , pp. 1315
    • Bell, R.J.1
  • 72
    • 0004163930 scopus 로고    scopus 로고
    • Elsevier/Academic Press, Amsterdam
    • M. L. Mehta, Random Matrices (Elsevier/Academic Press, Amsterdam, 2004).
    • (2004) Random Matrices
    • Mehta, M.L.1
  • 73
    • 77956684572 scopus 로고    scopus 로고
    • The result does not change qualitatively if the threshold participation ratio is changed. In particular, the classification into the different types of level statistics does not depend on this threshold.
    • The result does not change qualitatively if the threshold participation ratio is changed. In particular, the classification into the different types of level statistics does not depend on this threshold.
  • 74
    • 33845627673 scopus 로고    scopus 로고
    • 10.1103/PhysRevB.73.235411
    • L. Brey and H. A. Fertig, Phys. Rev. B 73, 235411 (2006). 10.1103/PhysRevB.73.235411
    • (2006) Phys. Rev. B , vol.73 , pp. 235411
    • Brey, L.1    Fertig, H.A.2
  • 75
    • 77956666096 scopus 로고    scopus 로고
    • In Ref., the chiral symmetry was broken by a mass term.
    • In Ref., the chiral symmetry was broken by a mass term.
  • 76
    • 0035947551 scopus 로고    scopus 로고
    • 10.1016/S0009-2614(01)00430-4
    • K. Harigaya, Chem. Phys. Lett. 340, 123 (2001). 10.1016/S0009-2614(01) 00430-4
    • (2001) Chem. Phys. Lett. , vol.340 , pp. 123
    • Harigaya, K.1
  • 77
    • 0037016435 scopus 로고    scopus 로고
    • 10.1016/S0009-2614(01)01338-0
    • K. Harigaya and T. Enoki, Chem. Phys. Lett. 351, 128 (2002). 10.1016/S0009-2614(01)01338-0
    • (2002) Chem. Phys. Lett. , vol.351 , pp. 128
    • Harigaya, K.1    Enoki, T.2
  • 82
    • 64749092069 scopus 로고    scopus 로고
    • 10.1134/S0021364008210133
    • H. D. Raedt and M. I. Katsnelson, JETP Lett. 88, 607 (2009). 10.1134/S0021364008210133
    • (2009) JETP Lett. , vol.88 , pp. 607
    • Raedt, H.D.1    Katsnelson, M.I.2


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