Facile Synthesis and Formation Mechanism of Metal Chalcogenides Hollow Nanoparticles

被引:16
作者
Chen, Guoxin [1 ]
Niu, Mutong [1 ]
Cui, Lifeng [1 ]
Bao, Feng [1 ]
Zhou, Lihua [1 ]
Wang, Yuansheng [1 ]
机构
[1] Chinese Acad Sci, Fujian Inst Res Struct Matter, State Key Lab Struct Chem, Grad Sch, Fuzhou 350002, Fujian, Peoples R China
关键词
SPHERES; NANOCRYSTALS; CUBOCTAHEDRONS; NANOSPHERES; KIRKENDALL; SHELLS;
D O I
10.1021/jp9012834
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
A facile route to synthesize Cu(7)S(4) hollow hexagonal-like nanoparticles using Cu(2)O nanocubes as sacrificial templates at room temperature was developed. According to the transmission electron microscopy and field emission scanning electron microscopy observations, a formation mechanism of the Cu(7)S(4) hollow structure based on the Kirkendall effect between the Cu(7)S(4) shell and Cu(2)O core at nanoscale was proposed. Interestingly, no conventional mass transport bridges between shell and core were observed, implying that a novel solution-mediated mass transportation dominates the Kirkendall process. The Cu(2)Se mesoboxs, with cubic morphology of the Cu(2)O templates preserved, were also fabricated by a similar route, which suggests that such synthesizing method might be readily extended to fabricate hollow structures of other metal chalcogenides.
引用
收藏
页码:7522 / 7525
页数:4
相关论文
共 32 条
  • [11] Well-defined non-spherical copper sulfide mesocages with single-crystalline shells by shape-controlled Cu2O crystal templating
    Jiao, Shuhong
    Xu, Lifen
    Jiang, Kai
    Xu, Dongsheng
    [J]. ADVANCED MATERIALS, 2006, 18 (09) : 1174 - +
  • [12] Fabrication of hollow palladium spheres and their successful application to the recyclable heterogeneous catalyst for Suzuki coupling reactions
    Kim, SW
    Kim, M
    Lee, WY
    Hyeon, T
    [J]. JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 2002, 124 (26) : 7642 - 7643
  • [13] Mesoscale organization of CuO nanoribbons: Formation of "dandelions"
    Liu, B
    Zeng, HC
    [J]. JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 2004, 126 (26) : 8124 - 8125
  • [14] Hollow Micro-/Nanostructures: Synthesis and Applications
    Lou, Xiong Wen
    Archer, Lynden A.
    Yang, Zichao
    [J]. ADVANCED MATERIALS, 2008, 20 (21) : 3987 - 4019
  • [15] Spray pyrolysis deposition of CuS thin films
    Nascu, C
    Pop, I
    Ionescu, V
    Indrea, E
    Bratu, I
    [J]. MATERIALS LETTERS, 1997, 32 (2-3) : 73 - 77
  • [16] ZnSe semiconductor hollow microspheres
    Peng, Q
    Dong, YJ
    Li, YD
    [J]. ANGEWANDTE CHEMIE-INTERNATIONAL EDITION, 2003, 42 (26) : 3027 - 3030
  • [17] Putlitz BZ, 2001, ADV MATER, V13, P500, DOI 10.1002/1521-4095(200104)13:7<500::AID-ADMA500>3.0.CO
  • [18] 2-3
  • [19] Properties of CuxS thin film based structures:: influence on the sensitivity to ammonia at room temperatures
    Setkus, A
    Galdikas, A
    Mironas, A
    Simkiene, I
    Ancutiene, I
    Janickis, V
    Kaciulis, S
    Mattogno, G
    Ingo, GM
    [J]. THIN SOLID FILMS, 2001, 391 (02) : 275 - 281
  • [20] The synthesis of ZnS hollow nanospheres with nanoporous shell
    Shao, HF
    Qian, XF
    Zhu, ZK
    [J]. JOURNAL OF SOLID STATE CHEMISTRY, 2005, 178 (11) : 3522 - 3528