Reverse micelle synthesis and characterization of ZnSe nanoparticles

被引：142

作者：

Quinlan, FT

Kuther, J

Tremel, W

Knoll, W

Risbud, S

Stroeve, P ^{[1
]}

机构：

[1] Univ Calif Davis, Ctr Polymer Interfaces & Macromol Assemblies, Dept Chem Engn & Mat Sci, Davis, CA 95616 USA

[2] Univ Mainz, Inst Anorgan Chem & Analyt Chem, D-55099 Mainz, Germany

[3] Max Planck Inst Polymerforsch, D-55128 Mainz, Germany

来源：

LANGMUIR | 2000年 / 16卷 / 08期

关键词：

D O I：

10.1021/la9909291

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Nanoparticles of ZnSe were synthesized using the reverse micelle technique. The nanoparticle exhibit quantum confinement, having radii less than that of the Bohr exciton radius. X-ray diffraction analysis shows that the nanoparticles are cubic ZnSe. Light scattering and transmission electron microscopy measurements give the diameters of the nanoparticles to be from 3.3-3.5 nm. The absorption shift in the ultraviolet-visible spectra shows an offset of 0.6 eV, and the peak emission of the nanoparticles is 355 nm, as obtained by photoluminescence.

引用

页码：4049 / 4051

页数：3

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