THE STATE OF THE ART IN THE SYNTHESIS OF COLLOIDAL SEMICONDUCTOR NANOCRYSTALS

被引：26

作者：

Silva, Fernanda Oliveira ^{[1
]}

de Souza Viol, Livia Cristina ^{[1
]}

Ferreira, Diego Lourenconi ^{[1
]}

Aarestrup Alves, Jose Luiz ^{[1
]}

Schiavon, Marco Antonio ^{[1
]}

机构：

[1] Univ Fed Sao Joao del Rei, Dept Ciencias Nat, BR-36301160 Sao Joao Del Rei, MG, Brazil

来源：

QUIMICA NOVA | 2010年 / 33卷 / 09期

关键词：

semiconductor nanocrystals; quantum dots; colloidal synthesis; DOT QUANTUM-WELL; CDSE/CDS CORE/SHELL NANOCRYSTALS; PHOSPHINE-FREE SYNTHESIS; HIGH-QUALITY CDTE; II-VI; CDS; CDSE/ZNSE; GROWTH; PARTICLES; EFFICIENT;

D O I：

10.1590/S0100-40422010000900021

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

THE STATE OF THE ART IN THE SYNTHESIS OF COLLOIDAL SEMICONDUCTOR NANOCRYSTALS. Colloidal semiconductor nanocrystals, also known as quantum dots, have attracted great attention since they have interesting size-dependent properties due to the quantum confinement effect. These nanoparticles are highly luminescent and have potential applications in different technological areas, including biological labeling, light-emitting diodes and photovoltaic devices. The synthetic methods of semiconductor nanocrystals have progressed in the last 30 years, and several protocols were developed to synthesize monodisperse nanocrystals with good optical properties, different compositions and morphologies. This review describes the main methods used to synthesize nanocrystals in the II-VI and III-V systems, and the recent approaches in this field of research.

引用

页码：1933 / 1939

页数：7

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