Surface x-ray diffraction analysis using a genetic algorithm: the case of Sn/Cu(100)-(3√2 x √2)R45°

被引:9
|
作者
Martinez-Blanco, J. [1 ,2 ]
Joco, V. [1 ,2 ]
Quiros, C. [3 ]
Segovia, P. [1 ,2 ]
Michel, E. G. [1 ,2 ]
机构
[1] Univ Autonoma Madrid, Dept Fis Mat Condensada, E-28049 Madrid, Spain
[2] Univ Autonoma Madrid, Inst Univ Ciencia Mat Nicolas Cabrera, E-28049 Madrid, Spain
[3] Univ Oviedo, Dept Fis, CINN, E-33007 Oviedo, Spain
关键词
METAL MONOLAYERS; TEMPERATURE; TRANSITION; COPPER; LAYERS; LEED; LEAD;
D O I
10.1088/0953-8984/21/13/134011
中图分类号
O469 [凝聚态物理学];
学科分类号
070205 ;
摘要
The application of genetic algorithms to the analysis of surface x-ray diffraction data is discussed and the implementation of a genetic algorithm of evolutionary type is described in detail. The structure of Sn/Cu(100)-(3 root 2 x root 2)R45 degrees is determined on the basis of surface x-ray diffraction data analysed using this algorithm. The results are compared to previous findings using other techniques.
引用
收藏
页数:13
相关论文
共 50 条
  • [1] Electronic structure and Fermi surface of Sn/Cu(100)-(3√2x√2)R45°
    Martinez-Blanco, J.
    Joco, V.
    Fujii, J.
    Segovia, P.
    Michel, E. G.
    PHYSICAL REVIEW B, 2008, 77 (19):
  • [2] Electronic structure of Sn/Cu(100)-(2√2 x 2√2)R45°
    Martinez-Blanco, J.
    Joco, V.
    Fujii, J.
    Segovia, P.
    Michel, E. G.
    JOURNAL OF PHYSICS-CONDENSED MATTER, 2009, 21 (05)
  • [3] Structural analysis of the Cu(100)-p(3√2 x √2)R45°-Sn surface using low and medium energy ion scattering spectroscopies
    Walker, M.
    Brown, M. G.
    Draxler, M.
    Dowsett, M. G.
    McConville, C. F.
    Noakes, T. C. Q.
    Bailey, P.
    SURFACE SCIENCE, 2011, 605 (23-24) : 1934 - 1940
  • [4] Surface phase transition and electronic structure of c(5√2 x √2)R45°-Pb/Cu(100)
    Joco, V.
    Martinez-Blanco, J.
    Segovia, P.
    Balasubramanian, T.
    Fujii, J.
    Michel, E. G.
    SURFACE SCIENCE, 2006, 600 (18) : 3851 - 3855
  • [5] Ge tetramer structure of the p(2√2x4√2)R45° surface reconstruction of Ge/Ag(001):: A surface x-ray diffraction and STM study
    Oughaddou, H
    Gay, JM
    Aufray, B
    Lapena, L
    Le Lay, G
    Bunk, O
    Falkenberg, G
    Zeysing, JH
    Johnson, RL
    PHYSICAL REVIEW B, 2000, 61 (08): : 5692 - 5697
  • [6] Determination of the structure of Cu {100}-p(3√2)R45°-Sn by dynamical LEED
    Pussi, K
    AlShamaileh, E
    McLoughlin, E
    Cafolla, AA
    Lindroos, M
    SURFACE SCIENCE, 2004, 549 (01) : 24 - 30
  • [7] Surface X-ray diffraction analysis of Fe nanostructured films grown on c(2 x 2)-N/Cu(100)
    D'Addato, S.
    Borgatti, F.
    Felici, R.
    Finetti, P.
    SURFACE SCIENCE, 2012, 606 (9-10) : 813 - 819
  • [8] Structural and electronic properties of (3√2x√2)R45°-Sn/Cu(100): Density functional theory and scanning tunneling microscopy
    Fuhr, J. D.
    Gayone, J. E.
    Martinez-Blanco, J.
    Michel, E. G.
    Ascolani, H.
    PHYSICAL REVIEW B, 2009, 80 (11)
  • [9] Energetics and kinetics of the c(2 x 2) to (2√2 x √2)R45° transition during the early stages of Cu(100) oxidation
    Lee, Minyoung
    McGaughey, Alan J. H.
    PHYSICAL REVIEW B, 2011, 83 (16)
  • [10] Density functional theory study on the atomic structure and electronic states of Cu (100) (√2 x 2 √2) R45°-O surface
    Cai, JQ
    Tao, XM
    Chen, WB
    Zhao, XX
    Tan, MQ
    ACTA PHYSICA SINICA, 2005, 54 (11) : 5350 - 5355