Synthesis of cadmium selenide colloidal quantum dots in aquatic medium

被引：10

作者：

Mazing, D. S. ^{[1
]}

Matyushkin, L. B. ^{[1
]}

Aleksandrova, O. A. ^{[1
]}

Mikhailov, I. I. ^{[1
]}

Moshnikov, V. A. ^{[1
]}

Tarasov, S. A. ^{[1
]}

机构：

[1] St Petersburg Electrotech Univ LETI, St Petersburg 197376, Russia

来源：

16TH RUSSIAN YOUTH CONFERENCE ON PHYSICS AND ASTRONOMY (PHYSICA.SPB/2013) | 2014年 / 572卷

关键词：

OPTICAL-PROPERTIES; AQUEOUS SYNTHESIS; CDSE; TEMPERATURE; SE;

D O I：

10.1088/1742-6596/572/1/012028

中图分类号：

P1 [天文学];

学科分类号：

0704 ;

摘要：

Cadmium selenide nanocrystals were prepared in water phase through facile wet chemistry technique with thioglycolic acid (TGA) acting as capping agent. Structures were characterized using X-ray diffraction (XRD), UV-vis absorption and photoluminescence spectroscopies. Depending on synthesis conditions nanoparticles exhibit photoluminescence with maximum in the region of 580 - 680 mu. Influence of technological parameters and component concentrations on nanocrystals average size and properties was studied.

引用

页数：4

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