Synthesis and characterization of fivefold twinned nanorods and right bipyramids of palladium

被引:96
作者
Xiong, Yujie
Cai, Honggang
Yin, Yadong
Xia, Younan [1 ]
机构
[1] Univ Washington, Dept Chem, Seattle, WA 98195 USA
[2] Univ Calif Riverside, Dept Chem, Riverside, CA 92521 USA
基金
美国国家科学基金会;
关键词
D O I
10.1016/j.cplett.2007.04.074
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
This Letter describes the first synthesis of fivefold twinned nanorods and right bipyramids of palladium in an aqueous solution, with ascorbic acid as a reducing agent and in the presence of bromide. Like the silver system, these two types of nanostructures are derived from multiple and single twinned seeds, respectively. The ascorbic acid, bromide, and reaction temperature all play important roles in the synthesis. (C) 2007 Elsevier B.V. All rights reserved.
引用
收藏
页码:273 / 278
页数:6
相关论文
共 18 条
[11]   Size-selective synthesis of cubooctahedral palladium particles mediated by metallomicelles [J].
Veisz, B ;
Király, Z .
LANGMUIR, 2003, 19 (11) :4817-4824
[12]   Shape-controlled synthesis of silver and gold nanostructures [J].
Wiley, B ;
Sun, YG ;
Chen, JY ;
Cang, H ;
Li, ZY ;
Li, XD ;
Xia, YN .
MRS BULLETIN, 2005, 30 (05) :356-361
[13]   Maneuvering the surface plasmon resonance of silver nanostructures through shape-controlled synthesis [J].
Wiley, Benjamin J. ;
Im, Sang Hyuk ;
Li, Zhi-Yuan ;
McLellan, Joeseph ;
Siekkinen, Andrew ;
Xia, Younan .
JOURNAL OF PHYSICAL CHEMISTRY B, 2006, 110 (32) :15666-15675
[14]   Right bipyramids of silver: A new shape derived from single twinned seeds [J].
Wiley, BJ ;
Xiong, YJ ;
Li, ZY ;
Yin, YD ;
Xia, YN .
NANO LETTERS, 2006, 6 (04) :765-768
[15]   One-dimensional nanostructures: Synthesis, characterization, and applications [J].
Xia, YN ;
Yang, PD ;
Sun, YG ;
Wu, YY ;
Mayers, B ;
Gates, B ;
Yin, YD ;
Kim, F ;
Yan, YQ .
ADVANCED MATERIALS, 2003, 15 (05) :353-389
[16]   Kinetically controlled synthesis of triangular and hexagonal nanoplates of palladium and their SPR/SERS properties [J].
Xiong, YJ ;
McLellan, JM ;
Chen, JY ;
Yin, YD ;
Li, ZY ;
Xia, YN .
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 2005, 127 (48) :17118-17127
[17]   Synthesis of palladium icosahedra with twinned structure by blocking oxidative etching with citric acid or citrate ions [J].
Xiong, Yujie ;
McLellan, Joseph M. ;
Yin, Yadong ;
Xia, Younan .
ANGEWANDTE CHEMIE-INTERNATIONAL EDITION, 2007, 46 (05) :790-794
[18]   Synthesis and mechanistic study of palladium nanobars and nanorods [J].
Xiong, Yujie ;
Cai, Honggang ;
Wiley, Benjamin J. ;
Wang, Jinguo ;
Kim, Moon J. ;
Xia, Younan .
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 2007, 129 (12) :3665-3675