Low-temperature solution route to macroscopic amounts of hydrogen terminated silicon nanoparticles

被引:149
作者
Neiner, Doinita [1 ]
Chiu, Hsiang Wei [1 ]
Kauzlarich, Susan M. [1 ]
机构
[1] Univ Calif Davis, Dept Chem, Davis, CA 95616 USA
关键词
D O I
10.1021/ja064177q
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
A new solution route for preparing gram-scale, hydrogen terminated silicon nanoparticles is presented. Dimethoxyethane and diocytl ether have been used to prepare silicon nanoparticles via a solution reaction between sodium silicide and ammonium bromide. The reaction products are isolated as a clear yellow-orange solution and a dark black powder. Both the solution and the powder have been characterized. Copyright © 2006 American Chemical Society.
引用
收藏
页码:11016 / 11017
页数:2
相关论文
共 19 条
[11]   Process for preparing macroscopic quantities of brightly photoluminescent silicon nanoparticles with emission spanning the visible spectrum [J].
Li, XG ;
He, YQ ;
Talukdar, SS ;
Swihart, MT .
LANGMUIR, 2003, 19 (20) :8490-8496
[12]   Amorphous and nanocrystalline luminescent Si and Ge obtained via a solid-state chemical metathesis synthesis route [J].
McMillan, PF ;
Gryko, J ;
Bull, C ;
Arledge, R ;
Kenyon, AJ ;
Cressey, BA .
JOURNAL OF SOLID STATE CHEMISTRY, 2005, 178 (03) :937-949
[13]   Solution synthesis of alkyl- and alkyl/alkoxy-capped silicon nanoparticles via oxidation of Mg2Si [J].
Pettigrew, KA ;
Liu, Q ;
Power, PP ;
Kauzlarich, SM .
CHEMISTRY OF MATERIALS, 2003, 15 (21) :4005-4011
[14]   Observation of strong direct-like oscillator strength in the photoluminescence of Si nanoparticles [J].
Smith, A ;
Yamani, ZH ;
Roberts, N ;
Turner, J ;
Habbal, SR ;
Granick, S ;
Nayfeh, MH .
PHYSICAL REVIEW B, 2005, 72 (20)
[15]   Dimethyl sulfoxide as a mild oxidizing agent for porous silicon and its effect on photoluminescence [J].
Song, JH ;
Sailor, MJ .
INORGANIC CHEMISTRY, 1998, 37 (13) :3355-3360
[16]   Water-soluble photoluminescent silicon quantum dots [J].
Warner, JH ;
Hoshino, A ;
Yamamoto, K ;
Tilley, RD .
ANGEWANDTE CHEMIE-INTERNATIONAL EDITION, 2005, 44 (29) :4550-4554
[17]   Optical and electronic properties of Si nanoclusters synthesized in inverse micelles [J].
Wilcoxon, JP ;
Samara, GA ;
Provencio, PN .
PHYSICAL REVIEW B, 1999, 60 (04) :2704-2714
[18]   Synthesis of alkyl-terminated silicon nanoclusters by a solution route [J].
Yang, CS ;
Bley, RA ;
Kauzlarich, SM ;
Lee, HWH ;
Delgado, GR .
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1999, 121 (22) :5191-5195
[19]   Solution synthesis of ultrastable luminescent siloxane-coated silicon nanoparticles [J].
Zou, J ;
Baldwin, RK ;
Pettigrew, KA ;
Kauzlarich, SM .
NANO LETTERS, 2004, 4 (07) :1181-1186