Atom-resolved image of the TiO2(110) surface by noncontact atomic force microscopy

被引:218
作者
Fukui, K [1 ]
Onishi, H [1 ]
Iwasawa, Y [1 ]
机构
[1] UNIV TOKYO,GRAD SCH SCI,DEPT CHEM,BUNKYO KU,TOKYO 113,JAPAN
关键词
D O I
10.1103/PhysRevLett.79.4202
中图分类号
O4 [物理学];
学科分类号
0702 ;
摘要
Atom-resolved images of a TiO2(110)-(1 X 1) surface were obtained by noncontact atomic force microscopy (NC-AFM) in ultrahigh vacuum. in contrast to previous scanning tunneling microscopy studies, outermost atoms of bridge-bound oxygen ridges were observed as protruding rows by NC-AFM. A high-resolution image of the surface revealed that the bridging oxygen atoms ordered in (1 X 1) periodicity on terraces. Point defects of oxygen atoms were also imaged as dark spots.
引用
收藏
页码:4202 / 4205
页数:4
相关论文
共 33 条
  • [21] SCANNING-TUNNELING-MICROSCOPY STUDY OF THE ATOMIC-SCALE STRUCTURE OF TIO2(110)-(1X1)
    NOVAK, D
    GARFUNKEL, E
    GUSTAFSSON, T
    [J]. PHYSICAL REVIEW B, 1994, 50 (07): : 5000 - 5003
  • [22] Temperature-jump STM observation of reaction intermediate on metal-oxide surfaces
    Onishi, H
    Yamaguchi, Y
    Fukui, K
    Iwasawa, Y
    [J]. JOURNAL OF PHYSICAL CHEMISTRY, 1996, 100 (23) : 9582 - 9584
  • [23] ATOMIC-SCALE SURFACE-STRUCTURES OF TIO2 (110) DETERMINED BY SCANNING-TUNNELING-MICROSCOPY - A NEW SURFACE-LIMITED PHASE OF TITANIUM-OXIDE
    ONISHI, H
    FUKUI, K
    IWASAWA, Y
    [J]. BULLETIN OF THE CHEMICAL SOCIETY OF JAPAN, 1995, 68 (09) : 2447 - 2458
  • [24] Dynamic visualization of a metal-oxide-surface/gas-phase reaction: Time-resolved observation by scanning tunneling microscopy at 800 K
    Onishi, H
    Iwasawa, Y
    [J]. PHYSICAL REVIEW LETTERS, 1996, 76 (05) : 791 - 794
  • [25] RECONSTRUCTION OF TIO2(110) SURFACE - STM STUDY WITH ATOMIC-SCALE RESOLUTION
    ONISHI, H
    IWASAWA, Y
    [J]. SURFACE SCIENCE, 1994, 313 (1-2) : L783 - L789
  • [26] ONISHI H, 1997, MONOGRAPH CHEM 21 CE, P57
  • [27] INTERACTION OF WATER, OXYGEN, AND HYDROGEN WITH TIO2(110) SURFACES HAVING DIFFERENT DEFECT DENSITIES
    PAN, JM
    MASCHHOFF, BL
    DIEBOLD, U
    MADEY, TE
    [J]. JOURNAL OF VACUUM SCIENCE & TECHNOLOGY A-VACUUM SURFACES AND FILMS, 1992, 10 (04): : 2470 - 2476
  • [28] 1ST-PRINCIPLES CALCULATIONS OF THE ENERGETICS OF STOICHIOMETRIC TIO2 SURFACES
    RAMAMOORTHY, M
    VANDERBILT, D
    KINGSMITH, RD
    [J]. PHYSICAL REVIEW B, 1994, 49 (23): : 16721 - 16727
  • [29] STRUCTURE OF THE REDUCED TIO2(110) SURFACE DETERMINED BY SCANNING TUNNELING MICROSCOPY
    ROHRER, GS
    HENRICH, VE
    BONNELL, DA
    [J]. SCIENCE, 1990, 250 (4985) : 1239 - 1241
  • [30] ATOMIC-LEVEL STRUCTURE OF TIO2(110) AS A FUNCTION OF SURFACE OXYGEN COVERAGE
    SANDER, M
    ENGEL, T
    [J]. SURFACE SCIENCE, 1994, 302 (1-2) : L263 - L268