Single phase preparation of monodispersed silver nanoclusters using a unique electron transfer and cluster stabilising agent, triethylamine

被引:52
作者
Chaki, NK
Sudrik, SG
Sonawane, HR
Vijayamohanan, K
机构
[1] Natl Chem Lab, Organ Chem Div Technol, Pune 411008, Maharashtra, India
[2] Natl Chem Lab, Phys & Mat Chem Div, Pune 411008, Maharashtra, India
关键词
D O I
10.1039/b107965b
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
A simple and reproducible single phase preparation of 2.5 nm silver nanoclusters is described using silver benzoate along with triethylamine (TEA) and dodecanethiol (DDT); these spontaneously self-assemble to a two-dimensional array whereas in the absence of thiol only polydispersed nanoclusters are obtained.
引用
收藏
页码:76 / 77
页数:2
相关论文
共 16 条
[1]   Two-dimensional array of silver nanoparticles [J].
Abe, K ;
Hanada, T ;
Yoshida, Y ;
Tanigaki, N ;
Takiguchi, H ;
Nagasawa, H ;
Nakamoto, M ;
Yamaguchi, T ;
Yase, K .
THIN SOLID FILMS, 1998, 327 :524-527
[2]   Shape-controlled synthesis of colloidal platinum nanoparticles [J].
Ahmadi, TS ;
Wang, ZL ;
Green, TC ;
Henglein, A ;
ElSayed, MA .
SCIENCE, 1996, 272 (5270) :1924-1926
[3]   Optical absorption spectra of nanocrystal gold molecules [J].
Alvarez, MM ;
Khoury, JT ;
Schaaff, TG ;
Shafigullin, MN ;
Vezmar, I ;
Whetten, RL .
JOURNAL OF PHYSICAL CHEMISTRY B, 1997, 101 (19) :3706-3712
[4]   SYNTHESIS OF THIOL-DERIVATIZED GOLD NANOPARTICLES IN A 2-PHASE LIQUID-LIQUID SYSTEM [J].
BRUST, M ;
WALKER, M ;
BETHELL, D ;
SCHIFFRIN, DJ ;
WHYMAN, R .
JOURNAL OF THE CHEMICAL SOCIETY-CHEMICAL COMMUNICATIONS, 1994, (07) :801-802
[5]   PHOTOREDUCTION BY AMINES [J].
COHEN, SG ;
PAROLA, A ;
PARSONS, GH .
CHEMICAL REVIEWS, 1973, 73 (02) :141-161
[6]   ULTRAVIOLET VISIBLE ABSORPTION-SPECTRA OF THE COLLOIDAL METALLIC ELEMENTS [J].
CREIGHTON, JA ;
EADON, DG .
JOURNAL OF THE CHEMICAL SOCIETY-FARADAY TRANSACTIONS, 1991, 87 (24) :3881-3891
[7]   A simple one phase preparation of organically capped gold nanocrystals [J].
Green, M ;
O'Brien, P .
CHEMICAL COMMUNICATIONS, 2000, (03) :183-184
[8]   Highly oriented molecular Ag nanocrystal arrays [J].
Harfenist, SA ;
Wang, ZL ;
Alvarez, MM ;
Vezmar, I ;
Whetten, RL .
JOURNAL OF PHYSICAL CHEMISTRY, 1996, 100 (33) :13904-13910
[9]   Formation of silver nanoparticles and self-assembled two-dimensional ordered superlattice [J].
He, ST ;
Yao, JN ;
Jiang, P ;
Shi, DX ;
Zhang, HX ;
Xie, SS ;
Pang, SJ ;
Gao, HJ .
LANGMUIR, 2001, 17 (05) :1571-1575
[10]   PHYSICOCHEMICAL PROPERTIES OF SMALL METAL PARTICLES IN SOLUTION - MICROELECTRODE REACTIONS, CHEMISORPTION, COMPOSITE METAL PARTICLES, AND THE ATOM-TO-METAL TRANSITION [J].
HENGLEIN, A .
JOURNAL OF PHYSICAL CHEMISTRY, 1993, 97 (21) :5457-5471