Growth modes and surface structures of Te overlayers deposited on Au(111) surfaces

被引：9
|
作者：
Nagashima, S [1 ]
机构：
[1] Nihon Univ, Coll Engn, Koriyama, Fukushima 9638642, Japan
来源：
APPLIED SURFACE SCIENCE | 1999年 / 144-45卷
关键词：
growth of thin films; surface structure; tellurium; Au(111); Auger electron spectroscopy; low energy electron diffraction;
D O I：
10.1016/S0169-4332(98)00768-5
中图分类号：
O64 [物理化学（理论化学）、化学物理学];
学科分类号：
070304 ; 081704 ;
摘要：
The growth modes and surface structures of Te overlayers deposited on Au(111) surfaces have been studied by Auger electron spectroscopy (AES), low energy electron diffraction (LEED), and electron energy loss spectroscopy (EELS). The Au(111) single crystal surfaces were formed in situ by vacuum deposition on an air-cleaved MoS(2) at 590 K in an ultrahigh vacuum. The Auger data obtained at 298 K suggest that the Te overlayer grows in the monolayer plus simultaneous multilayers growth mode at an early stage of Te deposition. LEED results show that the first monolayer of Te is arranged with an incommensurate Au(111)-(root 3 x root 3)R30 degrees-Te structure, and that after the completion of the first monolayer, a (3 x 3)-Te structure appears. However, the (3 x 3) structure fades out during growth of multilayers. Furthermore, EELS and LEED results represent that no reaction such as surface alloying is occurring during Te deposition. (C) 1999 Elsevier Science B.V. All rights reserved.
引用
收藏
页码：73 / 77
页数：5
相关论文
共 50 条
  • [21] SURFACE SEGREGATION IN ALLOYS - EXISTENCE OF ORDERED OVERLAYERS OF AU SEGREGATED TO NI(111) SURFACE
    BURTON, JJ
    HELMS, CR
    POLIZZOTTI, RS
    SURFACE SCIENCE, 1976, 57 (01) : 425 - 430
  • [22] Initial growth of Se100-xTex alloy films deposited on Au(111) surfaces
    Nagashima, Seiichi
    PROCEEDINGS OF THE 17TH INTERNATIONAL VACUUM CONGRESS/13TH INTERNATIONAL CONFERENCE ON SURFACE SCIENCE/INTERNATIONAL CONFERENCE ON NANOSCIENCE AND TECHNOLOGY, 2008, 100
  • [23] The surface structures growth's features caused by Ge adsorption on the Au(111) surface
    Muzychenko, D. A.
    Oreshkin, A. I.
    Oreshkin, S. I.
    Ustavschikov, S. S.
    Putilov, A. V.
    Aladyshkin, A. Yu.
    JETP LETTERS, 2017, 106 (04) : 217 - 222
  • [24] The growth and thermal properties of Au deposited on Rh(111): formation of an ordered surface alloy
    Ovari, Laszlo
    Berko, Andras
    Vari, Gabor
    Gubo, Richard
    Farkas, Arnold Peter
    Konya, Zoltan
    PHYSICAL CHEMISTRY CHEMICAL PHYSICS, 2016, 18 (36) : 25230 - 25240
  • [25] The surface structures growth’s features caused by Ge adsorption on the Au(111) surface
    D. A. Muzychenko
    A. I. Oreshkin
    S. I. Oreshkin
    S. S. Ustavschikov
    A. V. Putilov
    A. Yu. Aladyshkin
    JETP Letters, 2017, 106 : 217 - 222
  • [26] Surface structures and growth modes for Cu on Si(100), (110) and (111) surfaces depending on Cu segregation by heat treatment
    Ikeda, T
    Watanabe, T
    Itoh, H
    Ichinokawa, T
    SURFACE REVIEW AND LETTERS, 1996, 3 (03) : 1377 - 1385
  • [27] Growth and interfacial evolution of oriented C-60 overlayers on Au(111)
    Fartash, A
    APPLIED PHYSICS LETTERS, 1995, 67 (26) : 3901 - 3903
  • [28] Growth of Ordered ZnO Structures on Au(111) and Cu(111)
    Zhao Xinfei
    Chen Hao
    Wu Hao
    Wang Rui
    Cui Yi
    Fu Qiang
    Yang Fan
    Bao Xinhe
    ACTA PHYSICO-CHIMICA SINICA, 2018, 34 (12) : 1373 - 1380
  • [29] Ba and BaOx surface structures on Au(111)
    Wu, Chen
    Castell, Martin R.
    SURFACE SCIENCE, 2012, 606 (3-4) : 181 - 185
  • [30] SURFACE-STRUCTURE AND REACTIVITY IN THE CYCLIZATION OF ACETYLENE TO BENZENE WITH PD OVERLAYERS AND PD/AU SURFACE ALLOYS ON AU(111)
    BADDELEY, CJ
    ORMEROD, RM
    STEPHENSON, AW
    LAMBERT, RM
    JOURNAL OF PHYSICAL CHEMISTRY, 1995, 99 (14): : 5146 - 5151
12345