Synthesis and structural studies of hexadecylamine capped lead sulfide nanoparticles from dithiocarbamate complexes single source precursors

被引:17
作者
Chintso, Thobani [1 ]
Ajibade, Peter A. [1 ]
机构
[1] Univ Ft Hare, Dept Chem, ZA-5700 Alice, South Africa
基金
新加坡国家研究基金会;
关键词
Lead sulfide; Cubic rock structure; Nanoparticles; Dithiocarbamates; Semiconductor; CRYSTAL-STRUCTURE; CDS; NANOCRYSTALS; CD(II); ZN(II);
D O I
10.1016/j.matlet.2014.11.022
中图分类号
T [工业技术];
学科分类号
08 ;
摘要
We report the synthesis of lead sulfide (PbS) nanoparticles from Pb(II) alkyldithiocarbamate at 200 degrees C. The absorption spectra of the PbS nanoparticles are blueshifted and they also showed broad emission. The powder XRD of the PUS nanoparticles was indexed to the cubic rock phase with estimated crystallite sizes of 14-19 nm. The TEM images of the nanoparticles showed particles with spherical and rectangular shapes with average crystallite sizes of 5-16 nm. (C) 2014 Elsevier B.V. All rights reserved.
引用
收藏
页码:1 / 6
页数:6
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