Química Nova | |
O estado da arte da síntese de semicondutores nanocristalinos coloidais | |
Fernanda Oliveira Silva1  Lívia Cristina De Souza Viol1  Diego Lourençoni Ferreira1  José Luiz Aarestrup Alves1  Marco Antônio Schiavon1  | |
[1] ,Universidade Federal de São João del-Rei Departamento de Ciências Naturais São João del-Rei MG ,Brasil | |
关键词: semiconductor nanocrystals; quantum dots; colloidal synthesis; | |
DOI : 10.1590/S0100-40422010000900021 | |
来源: SciELO | |
【 摘 要 】
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.
【 授权许可】
CC BY-NC
All the contents of this journal, except where otherwise noted, is licensed under a Creative Commons Attribution License
【 预 览 】
Files | Size | Format | View |
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RO202005130063392ZK.pdf | 873KB | download |