SURFACE-STRUCTURE OF (ROOT-3X-ROOT-3)R30-DEGREES AND (5-ROOT-3X2) PHASES OF S/NI(111)

被引:1
|
作者
KITAJIMA, Y
YAGI, S
YOKOYAMA, T
IMANISHI, A
TAKENAKA, S
OHTA, T
机构
[1] HIROSHIMA UNIV, FAC SCI, DEPT MAT SCI, HIROSHIMA 724, JAPAN
[2] UNIV TOKYO, SCH SCI, DEPT CHEM, BUNKYO KU, TOKYO 113, JAPAN
来源
PHYSICA B | 1995年 / 208卷 / 1-4期
关键词
D O I
10.1016/0921-4526(94)00866-T
中图分类号
O469 [凝聚态物理学];
学科分类号
070205 ;
摘要
Surface EXAFS has revealed that the sulfur atom is located at the 3-fold hollow site with the S-Ni distance of 2.13 Angstrom in (root 3 x root 3)R30 degrees S/Ni(111) phase and that the S-Ni bond of 2.18 Angstrom is more inclined and the coordination number is 4 in the (5 root 3 x 2) phase. A new reconstruction model consistent with EXAFS and STM is presented.
引用
收藏
页码:463 / 464
页数:2
相关论文
共 50 条
  • [21] DEFECTS ON THE AG/SI(111)-(ROOT-3X-ROOT-3) SURFACE
    MCCOMB, DW
    WOLKOW, RA
    HACKETT, PA
    PHYSICAL REVIEW B, 1994, 50 (24): : 18268 - 18274
  • [22] A (SQUARE-ROOT-3-X-SQUARE-ROOT-3)R30-DEGREES RECONSTRUCTION ON ANNEALED (111) SURFACES OF MGO
    GAJDARDZISKAJOSIFOVSKA, M
    CROZIER, PA
    COWLEY, JM
    SURFACE SCIENCE, 1991, 248 (1-2) : L259 - L264
  • [23] A SCANNED-ANGLE AND SCANNED-ENERGY PHOTOELECTRON DIFFRACTION STUDY OF (ROOT-3X-ROOT-3)R30-DEGREES AG ON SI(111)
    HERMAN, GS
    BULLOCK, EL
    YAMADA, M
    KADUWELA, AP
    FRIEDMAN, DJ
    THEVUTHASAN, S
    KIM, YJ
    TRAN, TT
    FADLEY, CS
    LINDNER, T
    RICKEN, DE
    ROBINSON, AW
    BRADSHAW, AM
    SURFACE SCIENCE, 1993, 284 (1-2) : 23 - 52
  • [24] THERMAL DISORDERING OF THE (SQUARE-ROOT 3 X SQUARE-ROOT 3)R30-DEGREES STRUCTURE OF AL ON SI(111)
    HWANG, RQ
    WILLIAMS, ED
    PARK, RL
    SURFACE SCIENCE, 1988, 193 (1-2) : L53 - L57
  • [25] UHV TRANSMISSION ELECTRON-MICROSCOPY STRUCTURE DETERMINATION OF THE SI(111)-(ROOT-3X-ROOT-3)R30-DEGREES-AU SURFACE
    PLASS, R
    MARKS, LD
    SURFACE SCIENCE, 1995, 342 (1-3) : 233 - 249
  • [26] SULFUR CHEMISORPTION ON NI(111) - THE CLOCK STRUCTURE OF THE (5-ROOT-3X2)S PHASE
    FOSS, M
    FEIDENHANSL, R
    NIELSEN, M
    FINDEISEN, E
    JOHNSON, RL
    BUSLAPS, T
    STENSGAARD, I
    BESENBACHER, F
    PHYSICAL REVIEW B, 1994, 50 (12): : 8950 - 8953
  • [27] A LOW-ENERGY-ELECTRON DIFFRACTION ANALYSIS OF THE (ROOT-3X-ROOT-3) R30-DEGREES STRUCTURE OF MOLECULAR NITROGEN ADSORBED ON RU(0001)
    BLUDAU, H
    GIERER, M
    OVER, H
    ERTL, G
    CHEMICAL PHYSICS LETTERS, 1994, 219 (5-6) : 452 - 456
  • [28] THEORETICAL INVESTIGATION OF THE STRUCTURE OF THE (ROOT-3X-ROOT-3R30-DEGREES-AU/SI(111) SURFACE
    DING, YG
    CHAN, CT
    HO, KM
    SURFACE SCIENCE, 1992, 275 (03) : L691 - L696
  • [29] VIBRATIONAL PROPERTIES OF THE SI(111)GA(ROOT-3X-ROOT-3) SURFACE
    SCHMIDT, J
    IBACH, H
    MULLER, JE
    PHYSICAL REVIEW B, 1995, 51 (08): : 5233 - 5238
  • [30] HYDROGEN-INDUCED AG CLUSTER FORMATION ON THE SI(111) ROOT-3X-ROOT-3 (R30-DEGREES)-AG SURFACE OBSERVED BY SCANNING-TUNNELING-MICROSCOPY
    OHNISHI, H
    YAMAMOTO, Y
    KATAYAMA, I
    OHBA, Y
    OURA, K
    JAPANESE JOURNAL OF APPLIED PHYSICS PART 2-LETTERS, 1994, 33 (8A): : L1106 - L1109