Ag adsorption on W(110) plane

被引:4
作者
Choi, DS [1 ]
Kim, DH
Yu, BD
Park, JY
Seo, JH
Whang, CN
机构
[1] Kangwon Natl Univ, Dept Phys, Chunchon 200701, South Korea
[2] Kangwon Natl Univ, Inst Basic Sci, Chunchon 200701, South Korea
[3] Yonsei Univ, Atom Scale Surface Sci Res Ctr, Seoul 120749, South Korea
[4] Yonsei Univ, Inst Phys & Appl Phys, Seoul 120749, South Korea
来源
MODERN PHYSICS LETTERS B | 2005年 / 19卷 / 26期
关键词
Ag; W(110); adsorption; surface structure; ISS; LEED;
D O I
10.1142/S0217984905009316
中图分类号
O59 [应用物理学];
学科分类号
摘要
The growth mode of Ag atoms on the W(110) plane has been studied using LEED and Low Energy Ion Scattering Spectroscopy (ISS). We find that Ag atoms grow in SK mode after annealing at 700 degrees C for the coverage similar to 3.0 ML. The grown three-dimensional Ag islands have the (111) plane surface. The (110) direction of the Ag islands is rotated 4.4 degrees from (001) direction of the W(110) surface. Using the ISS technique the surface structure of the two-dimensional Ag islands is investigated. The Ag adsorption height measured from the first layer of the W(110) surface is found to be 2.79 angstrom.
引用
收藏
页码:1323 / 1334
页数:12
相关论文
共 20 条
  • [1] ADSORPTION AND EARLY STAGES OF CONDENSATION OF AG AND AU ON W SINGLE-CRYSTAL SURFACES
    BAUER, E
    POPPA, H
    TODD, G
    DAVIS, PR
    [J]. JOURNAL OF APPLIED PHYSICS, 1977, 48 (09) : 3773 - 3787
  • [2] Structure and magnetism of hcp(0001) and fcc(001) thin cobalt films on a clean and carbon-reconstructed W(110) surface
    Bettac, A
    Bansmann, J
    Senz, V
    Meiwes-Broer, KH
    [J]. SURFACE SCIENCE, 2000, 454 (01) : 936 - 941
  • [3] STM study of carbon-induced reconstructions on W(110): Strong evidence for a surface lattice deformation
    Bode, M
    Pascal, R
    Wiesendanger, R
    [J]. SURFACE SCIENCE, 1995, 344 (03) : 185 - 191
  • [4] SURFACE-STRUCTURES AND GROWTH-MECHANISM OF GA ON SI(100) DETERMINED BY LEED AND AUGER-ELECTRON SPECTROSCOPY
    BOURGUIGNON, B
    CARLETON, KL
    LEONE, SR
    [J]. SURFACE SCIENCE, 1988, 204 (03) : 455 - 472
  • [5] CURZ SA, 1982, NUCL INSTRUM METHODS, V194, P659
  • [6] GOLDSTEIN H, 1972, CLASSICAL MECHANICS, P107
  • [7] IDE T, 1991, SURF SCI, V209, P355
  • [8] STRUCTURES OF LOW-COVERAGE PHASES OF AL ON THE SI(100) SURFACE OBSERVED BY SCANNING-TUNNELING-MICROSCOPY
    ITOH, H
    ITOH, J
    SCHMID, A
    ICHINOKAWA, T
    [J]. PHYSICAL REVIEW B, 1993, 48 (19): : 14663 - 14666
  • [9] KNALL J, 1988, SURF SCI, V204, P512
  • [10] Behaviour of Rh, Pd, Ir and Pt on the W(110) face above room temperature
    Kolaczkiewicz, J
    Bauer, E
    [J]. SURFACE SCIENCE, 1996, 366 (01) : 71 - 84