Synthesis of nanocomposite gold-semiconductor materials by seed-growth method

被引:21
作者
Bakshi, Mandeep Singh
Thakur, Pankaj
Sachar, Shweta
Banipal, Tarlok Singh
机构
[1] Univ Western Ontario, Dept Ob Gyn & Biochem, London, ON N6A 5A5, Canada
[2] Guru Nanak Dev Univ, Dept Appl Chem, Amritsar 143005, Punjab, India
[3] Guru Nanak Dev Univ, Dept Chem, Amritsar 143005, Punjab, India
关键词
semiconductor materials; nanocomposite hybrid materials; TEM; AuNP;
D O I
10.1016/j.matlet.2006.12.074
中图分类号
T [工业技术];
学科分类号
08 ;
摘要
Gold-semiconductor nanocomposite hybrid materials were synthesized by applying the seed-growth approach. Citrate stabilized gold nanoparticles were prepared by the reduction of HAuCl4 with borohydride and used as seeds. The structural and morphological features of semiconductor materials i.e. US, CuS, NiS, and PbS in the presence of An NP were examined with the help of UV-Visible spectroscopy, phase contrast microscopy, transmission electron microscopy (TEM) and X-ray diffraction measurements. The experimental results revealed that a network of semiconductor-Au NP nanocomposite material is formed in each case. (c) 2006 Elsevier B.V. All rights reserved.
引用
收藏
页码:3762 / 3767
页数:6
相关论文
共 51 条
[41]   Using thiosemicarbazide as starting material to synthesize CdS crystalline nanowhiskers via solvothermal route [J].
Wu, J ;
Jiang, Y ;
Li, Q ;
Liu, XM ;
Qian, YT .
JOURNAL OF CRYSTAL GROWTH, 2002, 235 (1-4) :421-424
[42]   Solvothermal synthesis of CdS nanowires in a mixed solvent of ethylenediamine and dodecanethiol [J].
Xu, D ;
Liu, ZP ;
Liang, JB ;
Qian, YT .
JOURNAL OF PHYSICAL CHEMISTRY B, 2005, 109 (30) :14344-14349
[43]   Shape control of PbSe nanocrystals using noble metal seed particles [J].
Yong, KT ;
Sahoo, Y ;
Choudhury, KR ;
Swihart, MT ;
Minter, JR ;
Prasad, PN .
NANO LETTERS, 2006, 6 (04) :709-714
[44]   Dumbbell-like bifunctional Au-Fe3O4 nanoparticles [J].
Yu, H ;
Chen, M ;
Rice, PM ;
Wang, SX ;
White, RL ;
Sun, SH .
NANO LETTERS, 2005, 5 (02) :379-382
[45]   Bimagnetic core/shell FePt/Fe3O4 nanoparticles [J].
Zeng, H ;
Li, J ;
Wang, ZL ;
Liu, JP ;
Sun, SH .
NANO LETTERS, 2004, 4 (01) :187-190
[46]   Tailoring magnetic properties of core/shell nanoparticles [J].
Zeng, H ;
Sun, SH ;
Li, J ;
Wang, ZL ;
Liu, JP .
APPLIED PHYSICS LETTERS, 2004, 85 (05) :792-794
[47]   Exchange-coupled nanocomposite magnets by nanoparticle self-assembly [J].
Zeng, H ;
Li, J ;
Liu, JP ;
Wang, ZL ;
Sun, SH .
NATURE, 2002, 420 (6914) :395-398
[48]  
Zhan JH, 2000, ADV MATER, V12, P1348, DOI 10.1002/1521-4095(200009)12:18<1348::AID-ADMA1348>3.0.CO
[49]  
2-X
[50]   Fabrication of single-crystalline semiconductor CdS nanobelts by vapor transport [J].
Zhang, J ;
Jiang, FH ;
Zhang, LD .
JOURNAL OF PHYSICAL CHEMISTRY B, 2004, 108 (22) :7002-7005