Bulletin of the Korean Chemical Society

Korean Chemical Society (대한화학회)
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Theoretical Study of Scanning Probe Microscope Images of VTe2

  • Park, Sung-Soo (CAE Group, Central R & D Institute, Samsung Electro-Mechanics Co. Ltd.) ;
  • Lee, Jee-Young (Department of Chemistry, BK 21 Project, and Research Institute of Basic Sciences, Wonkwang University) ;
  • Lee, Wang-Ro (Department of Industrial Chemistry, Iksan National College) ;
  • Lee, Kee-Hag (Department of Chemistry, BK 21 Project, and Research Institute of Basic Sciences, Wonkwang University)
  • Published : 2007.01.20
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Abstract

Ab initio periodic Hartree-Fock calculations with the full potential and minimum basis set are applied to interpretation of scanning tunneling microscope (STM) and atomic force microscope (AFM) images on 1TVTe2. Our results show that the simulated STM image shows asymmetry while the simulated AFM image shows the circular electron densities at the bright spots without asymmetry of electron density to agree with the experimental AFM image. The bright spots of both the STM and AFM images of VTe2 are associated with the surface Te atoms, while the patterns of bright spots of STM and AFM images are different.

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References

  1. Wiesendander, R. Scanning Probe Microscopy and Spectroscopy; Cambridge University: Cambridge, 1994
  2. Wiesendander, R.; Anselmetti, D. Surface Properties and Layered Structures; Kluwer: The netherlands, 1992
  3. Magonov, S. N.; Whangbo, M.-H. Surface Analysis with STM and AFM; VCH: Weinheim: Germany, 1996.
  4. Hahn, J. R. Bull. Korean Chem. Soc. 2005, 26(7), 1071 https://doi.org/10.5012/bkcs.2005.26.7.1071
  5. Parkinson, B. A.; Ren, J.; Whangbo, M.-H. J. Am. Chem. Soc. 1991, 113, 7833
  6. Mar, A.; Jobic, S.; Ibers, J. A. J. Am. Chem. Soc. 1992, 114, 8963 https://doi.org/10.1021/ja00049a029
  7. Ren, J.; Whangbo, M.-H.; Bengel, H.; Magonov, S. N. J. Phys. Chem. 1993, 97, 4764
  8. Ren, J.; Whangbo, M.-H.; Bengel, H.; Cantow, H. J.; Magonov, S. N. Chem. Mater. 1993, 7, 1018
  9. Ren, J.; Whangbo, M. H.; Zonnchen, P.; Rotter, H.; Cantow, H. J.; Thiele, G.; Magonov, S. N. J. Am. Chem. Soc. 1993, 115, 2495 https://doi.org/10.1021/ja00059a053
  10. Hulliger, F. Structural Chemistry of Layer-type Phases; Levy, F., Ed.; Reidel: Dordrecht-Holland, 1976
  11. Whangbo, M. H.; Canadell, E. J. Am. Chem. Soc. 1992, 114, 9587 https://doi.org/10.1021/ja00050a044
  12. Brouwer, R.; Jellinek, F. Physica B 1980, 99, 51 https://doi.org/10.1016/0378-4363(80)90209-0
  13. Wilson, J. A.; DiSalbo, F. J.; Mahajan, S. Adv. Phys. 1975, 24, 117 https://doi.org/10.1080/00018737500101391
  14. Sorgel, T.; Jansen, M. Solid State Sci. 2004, 6, 1259 https://doi.org/10.1016/j.solidstatesciences.2004.07.017
  15. Williams, P. M. Crystallography and Crystal Chemistry of Materials with Layered Structures; Levy, F., Ed.; Reidel: Dordrecht- Holland, 1976
  16. Structure Phase Transitions in Layered Transition Metal Compounds; Motzuki, K., Ed.; Reidel: Dordrecht-Holland, 1986
  17. Doni, E.; Girlanda, R. Electronic Structure and Electronic Transition in Layered Materials; Grasso, V., Ed.; Reidel: Dordrecht- Holland, 1986
  18. Whangbo, M. H.; Ren, J.; Canadell, E.; Louder, D.; Pakinson, B. A.; Bengel, H.; Magonov, S. N. J. Am. Chem. Soc. 1993, 115, 3760 https://doi.org/10.1021/ja00062a048
  19. Ishihara, Y.; Nakada, I. Solid State Commun. 1982, 42, 579 https://doi.org/10.1016/0038-1098(82)90612-3
  20. Guzman, R.; Morales, J.; Tirado, J. L. J. Mater. Chem. 1993, 3, 1271 https://doi.org/10.1039/jm9930301271
  21. Bronsema, K. D.; Bus, G. W.; Wiegers, G. A. J. Solid State Chem. 1984, 53, 415 https://doi.org/10.1016/0022-4596(84)90120-8
  22. Kim, S. J.; Park, S. J.; Oh, H. J.; Jeon, I. C.; Song, S. Bull. Kor. Chem. Soc. 1994, 15, 1098
  23. Kim, S. J.; Park, S. J.; Jeon, I. C.; Kim, C.; Pyun, C.; Yee, K. A. J. Phys. Chem. Solids 1997, 58, 659 https://doi.org/10.1016/S0022-3697(96)00146-1
  24. Canadell, E.; Jobic, S.; Brec, R.; Rouxel, J.; Whangbo, M. H. J. Solid State Chem. 1992, 99, 189 https://doi.org/10.1016/0022-4596(92)90304-E
  25. Coleman, R. V.; Giambattista, B.; Hansma, P. K.; Johnson, A.; McNairy, W. W.; Slough, C. G. Adv. Phys. 1988, 37, 559 https://doi.org/10.1080/00018738800101439
  26. Dovesi, R.; Saunders, V. R.; Roetti, C.; Causa, M.; Harrison, N. M.; Orlando, R.; Apra, E. CRYSTAL95 User's Manual; Univ. of Torino: Torino, Italy, 1996
  27. Tersoff, J.; Hamann, D. R. Phys. Rev. Lett. 1983, 50, 1998 https://doi.org/10.1103/PhysRevLett.50.1998
  28. Tersoff, J.; Hamann, D. R. Phys. Rev. B 1985, 31, 805 https://doi.org/10.1103/PhysRevB.31.805
  29. Lee, K. H.; Causa, M.; Park, S. S. J. Phys. Chem. B 1998, 102, 6020 https://doi.org/10.1021/jp980639d
  30. Lee, K. H.; Causa, M.; Park, S. S.; Lee, C.; Suh, Y.; Eun, H. M.; Kim, D. J. Molecular Stuc. (Theochem.) 2000, 297, 301
  31. Pisani, C.; Dovesi, R.; Roetti, C. Hartree-Fock ab initio Treatment of Crystalline Systems; Springer-Verlag: Heidelberg, 1988
  32. Pisani, C.; Apra, E.; Causa, M. J. Quantum Chem. 1990, 38, 395 https://doi.org/10.1002/qua.560380304
  33. Pisani, C.; Apra, E.; Causa, M.; Orlando, R. J. Quantum Chem. 1990, 38, 419
  34. Unpublished result of a STM image for $VTe_2$ from Prof. Heon Kang at Seoul National University

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