Synthesis of gold nanorods and nanowires by a microwave-polyol method

被引：106
作者：
Tsuji, M [1 ]
Hashimoto, M
Nishizawa, Y
Tsuji, T
机构：
[1] Kyushu Univ, Inst Mat Chem & Engn, Kasuga, Fukuoka 8168580, Japan
[2] Kyushu Univ, Grad Sch Engn Sci, Dept Appl Sci Elect & Mat, Kasuga, Fukuoka 8168580, Japan
[3] Kyushu Univ, Japan Sci & Technol, CREST, Kasuga, Fukuoka 8168580, Japan
来源：
MATERIALS LETTERS | 2004年 / 58卷 / 17-18期
关键词：
gold nanowire; polyol method; microwave heating; TEM;
D O I：
10.1016/j.matlet.2004.02.020
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
HAuCl4 was reduced by ethylene glycol, in the presence of polyvinylpyrrolidone (PVP) under microwave (MW) heating in a continuous wave (CW) mode for 2 min. Dominant products were polygonal nanoplates and close-to-spherical nanoparticles of gold. In addition, small amounts of single crystalline gold nanorods and nanowires (0.5-3% of total number of products) with diameters of 20-100 nm and lengths of 0.6-5 mum were produced. The diameter and length of gold nanorods and nanowires could be controlled by changing the HAuCl4.4H(2)O/PVP ratio. The formation mechanism of anisotropic gold nanostructures was discussed. (C) 2004 Elsevier B.V. All rights reserved.
引用
收藏
页码：2326 / 2330
页数：5
相关论文
共 24 条
  • [1] GROWTH OF LARGE SINGLE-CRYSTALS OF TRIETHYLAMMONIUM BIS-TETRACYANOQUINODIMETHANE - TEA (TCNQ)2
    ALMEIDA, M
    ALCACER, L
    [J]. JOURNAL OF CRYSTAL GROWTH, 1983, 62 (01) : 183 - 188
  • [2] PREPARATION OF RODLIKE GOLD PARTICLES BY UV IRRADIATION USING CATIONIC MICELLES AS A TEMPLATE
    ESUMI, K
    MATSUHISA, K
    TORIGOE, K
    [J]. LANGMUIR, 1995, 11 (09) : 3285 - 3287
  • [3] HOMOGENEOUS AND HETEROGENEOUS NUCLEATIONS IN THE POLYOL PROCESS FOR THE PREPARATION OF MICRON AND SUB-MICRON SIZE METAL PARTICLES
    FIEVET, F
    LAGIER, JP
    BLIN, B
    BEAUDOIN, B
    FIGLARZ, M
    [J]. SOLID STATE IONICS, 1989, 32-3 : 198 - 205
  • [4] Dependence of the gold nanorod aspect ratio on the nature of the directing surfactant in aqueous solution
    Gao, JX
    Bender, CM
    Murphy, CJ
    [J]. LANGMUIR, 2003, 19 (21) : 9065 - 9070
  • [5] Radiolytic preparation of ultrafine colloidal gold particles in aqueous solution: Optical spectrum, controlled growth, and some chemical reactions
    Henglein, A
    [J]. LANGMUIR, 1999, 15 (20) : 6738 - 6744
  • [6] FORMATION AND CATALYTIC FUNCTIONALITY OF SYNTHETIC POLYMER NOBLE METAL COLLOID
    HIRAI, H
    [J]. JOURNAL OF MACROMOLECULAR SCIENCE-CHEMISTRY, 1979, A13 (05): : 633 - 649
  • [7] Changes in the shape and optical properties of gold nanoparticles contained within alumina membranes due to low-temperature annealing
    Hulteen, JC
    Patrissi, CJ
    Miner, DL
    Crosthwait, ER
    Oberhauser, EB
    Martin, CR
    [J]. JOURNAL OF PHYSICAL CHEMISTRY B, 1997, 101 (39) : 7727 - 7731
  • [8] Preparation of gold nanoplates protected by an anionic phospholipid
    Ibano, D
    Yokota, Y
    Tominaga, T
    [J]. CHEMISTRY LETTERS, 2003, 32 (07) : 574 - 575
  • [9] Jiang ZL, 2001, CHINESE CHEM LETT, V12, P551
  • [10] Laser-induced shape changes of colloidal gold nanorods using femtosecond and nanosecond laser pulses
    Link, S
    Burda, C
    Nikoobakht, B
    El-Sayed, MA
    [J]. JOURNAL OF PHYSICAL CHEMISTRY B, 2000, 104 (26) : 6152 - 6163
123