Synthetic Developments of Nontoxic Quantum Dots

被引：90

作者：

Das, Adita ^{[1
]}

Snee, Preston T. ^{[1
]}

机构：

[1] Univ Illinois, Dept Chem, 845 W Taylor St Rm 4500, Chicago, IL 60607 USA

来源：

CHEMPHYSCHEM | 2016年 / 17卷 / 05期

关键词：

carbon; graphene; quantum dots; silicon; synthesis design; FLUORESCENT CARBON DOTS; ONE-STEP SYNTHESIS; ONE-POT SYNTHESIS; SINTERABLE CERAMIC POWDERS; LASER-DRIVEN REACTIONS; SILICON NANOPARTICLES; IN-VIVO; SEMICONDUCTOR NANOCRYSTALS; OPTICAL-PROPERTIES; CUINSE2; NANOCRYSTALS;

D O I：

10.1002/cphc.201500837

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

Semiconductor nanocrystals, or quantum dots (QDs), are candidates for biological sensing, photovoltaics, and catalysis due to their unique photophysical properties. The most studied QDs are composed of heavy metals like cadmium and lead. However, this engenders concerns over heavy metal toxicity. To address this issue, numerous studies have explored the development of nontoxic (or more accurately less toxic) quantum dots. In this Review, we select three major classes of nontoxic quantum dots composed of carbon, silicon and GroupI-III-VI elements and discuss the myriad of synthetic strategies and surface modification methods to synthesize quantum dots composed of these material systems.

引用

页码：598 / 617

页数：20

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