Synthesis of Semiconductor Nanocrystals, Focusing on Nontoxic and Earth-Abundant Materials,Chemical Reviews

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Synthesis of Semiconductor Nanocrystals, Focusing on Nontoxic and Earth-Abundant Materials
Chemical Reviews ( IF 51.4 ) Pub Date : 2016-07-08 00:00:00 , DOI: 10.1021/acs.chemrev.6b00116
Peter Reiss _{1,

2,

3} , Marie Carrière _{1,

4} , Christophe Lincheneau _{1,

2,

3} , Louis Vaure _{1,

2,

3} , Sudarsan Tamang ₅

Affiliation

We review the synthesis of semiconductor nanocrystals/colloidal quantum dots in organic solvents with special emphasis on earth-abundant and toxic heavy metal free compounds. Following the Introduction, section 2 defines the terms related to the toxicity of nanocrystals and gives a comprehensive overview on toxicity studies concerning all types of quantum dots. Section 3 aims at providing the reader with the basic concepts of nanocrystal synthesis. It starts with the concepts currently used to describe the nucleation and growth of monodisperse particles and next takes a closer look at the chemistry of the inorganic core and its interactions with surface ligands. Section 4 reviews in more detail the synthesis of different families of semiconductor nanocrystals, namely elemental group IV compounds (carbon nanodots, Si, Ge), III–V compounds (e.g., InP, InAs), and binary and multinary metal chalcogenides. Finally, the authors’ view on the perspectives in this field is given.

中文翻译：

半导体纳米晶体的合成，专注于无毒且富含地球的材料

我们审查了有机溶剂中半导体纳米晶体/胶体量子点的合成，特别强调了富含地球和无毒重金属的化合物。在引言之后，第2节定义了与纳米晶体毒性有关的术语，并全面概述了有关所有类型量子点的毒性研究。第三部分旨在为读者提供纳米晶体合成的基本概念。它从当前用于描述单分散颗粒的形核和生长的概念开始，然后进一步仔细研究无机核的化学性质及其与表面配体的相互作用。第4节更详细地介绍了不同族的半导体纳米晶体的合成，即元素IV类化合物（碳纳米点，Si，Ge），III-V类化合物（例如，InP，InAs）以及二元和多元金属硫属元素化物。最后，给出了作者对该领域观点的看法。

更新日期：2016-07-08

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