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Volumn 59, Issue 8, 1999, Pages R5320-R5323

Scanning-tunneling-microscopy images: a fully ab initio approach

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Indexed keywords


EID: 0001632301     PISSN: 10980121     EISSN: 1550235X     Source Type: Journal    
DOI: 10.1103/PhysRevB.59.R5320     Document Type: Article
Times cited : (27)

References (38)
  • 2
    • 85037917717 scopus 로고    scopus 로고
    • See, e.g., 28 of, edited by R. Wiesendanger and H. J. Güntherodt (Springer-Verlag, Berlin, 1995)
    • See, e.g., Scanning Tunneling Microscopy II, Vol. 28 of Springer Series in Surface Science, edited by R. Wiesendanger and H. J. Güntherodt (Springer-Verlag, Berlin, 1995).
  • 10
    • 85037916841 scopus 로고    scopus 로고
    • C. Noguera, in, edited by R. Wiesendanger and H. J. Güntherodt, Springer Series in Surface Science, 29, 2nd ed. (Springer-Verlag, Berlin, 1993), p. 51
    • C. Noguera, in Scanning Tunneling Microscopy III, edited by R. Wiesendanger and H. J. Güntherodt, Springer Series in Surface Science, Vol. 29, 2nd ed. (Springer-Verlag, Berlin, 1993), p. 51;
  • 13
    • 0002642218 scopus 로고    scopus 로고
    • and references therein
    • H. Ness and A J. Fisher, Phys. Rev. B56, 12 469 (1997), and references therein.
    • (1997) Phys. Rev. B , vol.56 , pp. 12 469
    • Ness, H.1    Fisher, A.J.2
  • 25
    • 0642335788 scopus 로고    scopus 로고
    • See, e.g., and, The Fermi surface of metals is well reproduced by DFT. The use of DFT wave functions and density of states is thus a minor approximation in this context
    • See, e.g., P L. Silvestrelli, A. Alavi, and M. Parrinello, Phys. Rev. B55, 15 515 (1997). The Fermi surface of metals is well reproduced by DFT. The use of DFT wave functions and density of states is thus a minor approximation in this context.
    • (1997) Phys. Rev. B , vol.55 , pp. 15 515
    • Silvestrelli, P.L.1    Alavi, A.2    Parrinello, M.3
  • 26
    • 85037879970 scopus 로고    scopus 로고
    • See, e.g., N. F. Mott in, (Oxford University Press, Oxford, 1987), p. 18
    • See, e.g., N. F. Mott in Conduction in Non-Crystalline Materials (Oxford University Press, Oxford, 1987), p. 18.
  • 33
    • 85037920071 scopus 로고    scopus 로고
    • the grid is, e.g., (442) when the tip (and its substrate) are positioned at the hollow and top site (the tip over a surface Al atom), (441) when it is in another nonequivalent position. For the surface with a vacancy only two, points have been used
    • the grid is, e.g., (442) when the tip (and its substrate) are positioned at the hollow and top site (the tip over a surface Al atom), (441) when it is in another nonequivalent position. For the surface with a vacancy only two k points have been used.
  • 36
    • 85037918477 scopus 로고    scopus 로고
    • The absolute value of the change in the conductivity cannot, however, be inferred from Fig. 22 since in that case both tip, substrate moved away from the surface
    • The absolute value of the change in the conductivity cannot, however, be inferred from Fig. 22 since in that case both tip and substrate moved away from the surface.
  • 37
    • 85037903376 scopus 로고    scopus 로고
    • The resistance when the tip is positioned at the border of the surface unit cell in the presence of the vacancy differs by less than 3% from the same quantity for the surface without the vacancy. Image effects from adjacent unit cells are thus negligible
    • The resistance when the tip is positioned at the border of the surface unit cell in the presence of the vacancy differs by less than 3% from the same quantity for the surface without the vacancy. Image effects from adjacent unit cells are thus negligible.


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