Phase controlled synthesis of ZnS nanobelts: zinc blende vs wurtzite

被引:103
作者
Ding, Y
Wang, XD
Wang, ZL [1 ]
机构
[1] Georgia Inst Technol, Sch Mat Sci & Engn, Atlanta, GA 30332 USA
[2] Natl Ctr Nanosci & Nanotechnol, Beijing 100080, Peoples R China
基金
美国国家航空航天局; 美国国家科学基金会;
关键词
D O I
10.1016/j.cplett.2004.09.031
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
Bulk crystals of ZnS usually take the zinc blende structure. However, the vapor deposited one-dimensional ZnS nanostructures normally take the metastable wurtzite structure. This Letter investigates the conditions under which the formed phase can be controlled between zinc blende and wurtzite in nanomaterials synthesis. The formation of pure zinc blende structured ZnS nanobelts is related not only to the lower deposition temperature (680-750 degreesC), but also to the size of the Au catalyst particle (<50 nm). Pure wurtzite structured ZnS nanobelts are synthesized in a relatively high deposition temperature (>750 degreesC) disregard the size of the An catalyst particles. (C) 2004 Flsevier B.V. All rights reserved.
引用
收藏
页码:32 / 36
页数:5
相关论文
共 15 条
  • [1] RAMAN EFFECT IN WURTZITE- AND ZINC-BLENDE-TYPE ZNS SINGLE CRYSTALS
    BRAFMAN, O
    MITRA, SS
    [J]. PHYSICAL REVIEW, 1968, 171 (03): : 931 - &
  • [2] ZnS precipitation: morphology control
    Bredol, M
    Merikhi, J
    [J]. JOURNAL OF MATERIALS SCIENCE, 1998, 33 (02) : 471 - 476
  • [3] Study of the growth of ZnS nanoparticles in water/AOT/n-heptane microemulsions by UV-absorption spectroscopy
    Calandra, P
    Goffredi, M
    Liveri, VT
    [J]. COLLOIDS AND SURFACES A-PHYSICOCHEMICAL AND ENGINEERING ASPECTS, 1999, 160 (01) : 9 - 13
  • [4] ZnS nanowires with wurtzite polytype modulated structure
    Jiang, Y
    Meng, XM
    Liu, J
    Hong, ZR
    Lee, CS
    Lee, ST
    [J]. ADVANCED MATERIALS, 2003, 15 (14) : 1195 - +
  • [5] Hydrogen-assisted thermal evaporation synthesis of ZnS nanoribbons on a large scale
    Jiang, Y
    Meng, XM
    Liu, J
    Xie, ZY
    Lee, CS
    Lee, ST
    [J]. ADVANCED MATERIALS, 2003, 15 (04) : 323 - 327
  • [6] LIDE DR, 1981, HDB CHEM PHYS
  • [7] Nanobelts, nanocombs, and nanowindmills of wurtzite ZnS
    Ma, C
    Moore, D
    Li, J
    Wang, ZL
    [J]. ADVANCED MATERIALS, 2003, 15 (03) : 228 - +
  • [8] Wurtzite ZnS nanosaws produced by polar surfaces
    Moore, D
    Ronning, C
    Ma, C
    Wang, ZL
    [J]. CHEMICAL PHYSICS LETTERS, 2004, 385 (1-2) : 8 - 11
  • [9] Acoustoluminescence and sonoluminescence
    Prevenslik, TV
    [J]. JOURNAL OF LUMINESCENCE, 2000, 87-9 : 1210 - 1212
  • [10] Size-induced transition-temperature reduction in nanoparticles of ZnS
    Qadri, SB
    Skelton, EF
    Hsu, D
    Dinsmore, AD
    Yang, J
    Gray, HF
    Ratna, BR
    [J]. PHYSICAL REVIEW B, 1999, 60 (13): : 9191 - 9193