Guided growth of Ag nanoparticles on SrTiO3 (110) surface

被引：9
作者：
Zhang, Zhiqiang [1 ]
Feng, Jiagui
Wang, Zhiming
Yang, Fang
Guo, Qinlin
Guo, Jiandong
机构：
[1] Chinese Acad Sci, Beijing Natl Lab Condensed Matter Phys, Beijing 100190, Peoples R China
来源：
JOURNAL OF CHEMICAL PHYSICS | 2011年 / 135卷 / 14期
基金：
中国国家自然科学基金;
关键词：
ENHANCED RAMAN-SCATTERING; CATALYTICALLY ACTIVE GOLD; AU NANOPARTICLES; NANOCRYSTALS; TEMPERATURE; CO; ADSORPTION; CATALYSIS; SERIES; FILMS;
D O I：
10.1063/1.3648052
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 formation process of Ag nanoparticles on SrTiO3(110) surface is studied by scanning tunneling microscope. The quasi-long-range ordered adsorbates pre-existing on (4 x 1)-reconstructed surface serve as nucleation centers and guide the growth of a uniform Ag nanoparticles array. Such a regulatory effect is further manifested by comparing the growth behavior with that on relatively flat (5 x 1)-reconstructed and rough amorphous SrTiO3(110) surface. It is also found that the pre-existing adsorbates on (4 x 1) remarkably enhance the thermal stability of Ag nanoparticles. (C) 2011 American Institute of Physics. [doi:10.1063/1.3648052]
引用
收藏
页数：5
相关论文
共 50 条
  • [21] Surface and Defect Structure of Oxide Nanowires on SrTiO3
    Marshall, Matthew S. J.
    Becerra-Toledo, Andres E.
    Marks, Laurence D.
    Castell, Martin R.
    PHYSICAL REVIEW LETTERS, 2011, 107 (08)
  • [22] Growth of monodispersed SrTiO3 nanocubes by thermohydrolysis method
    Dang, Feng
    Mimura, Ken-ichi
    Kato, Kazumi
    Imai, Hiroaki
    Wada, Satoshi
    Haneda, Hajime
    Kuwabara, Makoto
    CRYSTENGCOMM, 2011, 13 (11): : 3878 - 3883
  • [23] Solution synthesis and growth mechanism of SrTiO3 mesocrystals
    Park, Nam-Hee
    Wang, Yifeng
    Seo, Won-Seon
    Dang, Feng
    Wan, Chunlei
    Koumoto, Kunihito
    CRYSTENGCOMM, 2013, 15 (04): : 679 - 685
  • [24] Strain induced tetragonal SrTiO3 nanoparticles at room temperature
    Yuan, Cailei
    Ye, Shuangli
    Xu, Bo
    Lei, Wen
    APPLIED PHYSICS LETTERS, 2012, 101 (07)
  • [25] Epitaxial growth of orthorhombic NaTaO3 crystals on SrTiO3 (100) surface by flux coating
    Suzuki, Sayaka
    Wagata, Hajime
    Yubuta, Kunio
    Oishi, Shuji
    Teshima, Katsuya
    CRYSTENGCOMM, 2015, 17 (47): : 9016 - 9019
  • [26] Transition from Order to Configurational Disorder for Surface Reconstructions on SrTiO3(111)
    Marks, L. D.
    Chiaramonti, A. N.
    Rahman, S. U.
    Castell, M. R.
    PHYSICAL REVIEW LETTERS, 2015, 114 (22)
  • [27] Growth and properties of hybrid Au-Co0.8Ni0.2 nanowires embedded in SrTiO3/SrTiO3(001)
    Tran, T.
    Hennes, M.
    Demaille, D.
    Gallas, B.
    Patriarche, G.
    Hrabovsky, D.
    Coati, A.
    Vlad, A.
    Resta, A.
    Sauvage-Simkin, M.
    Garreau, Y.
    Zheng, Y.
    Vidal, F.
    NANOTECHNOLOGY, 2025, 36 (09)
  • [28] Periodic lateral superlattice in bonded SrTiO3/SrTiO3 twisted perovskites
    Schmidbauer, M.
    Maltitz, J.
    Stuempel, F.
    Hanke, M.
    Richter, C.
    Schwarzkopf, J.
    Martin, J.
    APPLIED PHYSICS LETTERS, 2025, 126 (10)
  • [29] Tuning of optoelectronic performance of SrTiO3 3 by surface termination and thickness
    Liu, Yichen
    Wang, Ziyi
    Meng, Qingxiao
    Zeng, Yuhan
    Yin, Ziqi
    Liu, Yang
    Zhang, Ji
    Yang, Jack
    Li, Wenxian
    Li, Zhi
    Li, Sean
    APPLIED SURFACE SCIENCE, 2024, 672
  • [30] Growth of BaTiO3/SrTiO3 superlattices by injection MOCVD
    Lindner, J
    Weiss, F
    Senateur, JP
    Haessler, W
    Köbernik, G
    Oswald, S
    Figueras, A
    Santiso, J
    INTEGRATED FERROELECTRICS, 2000, 30 (1-4) : 53 - 59
12345